Contents - Klimaprof

MDV-U series
Contents
Contents
Chapter I Summarize …………..………………..1
Chapter II Indoor units……………………..……4
Part 1 One-way cassette type…………………………4
Part 2 Four-way cassette type…………..……...…...21
Part 3 Ceiling & floor type…………..………...……...74
Part 4 Duct type……………………………………….137
Part 5 Slim duct type………………………...……….207
Part 6 High static pressure duct type……….…….270
Chapter III Outdoor units…………….……...325
Part 1 Operation range………….…………………...325
Part 2 Outline & dimension………………..………..326
Part 3 Installation spacing………..…………………330
Chapter IV Installation……………..………..332
Chapter V Control system ………………….339
Appendix sensor resistance value table...349

MDV-U series
Chapter I Summarize
Chapter I Summarize
1. Features
Midea’s unitary series air conditioner with various styles such as cassette, duct, ceiling and
floor,whose capacity range is from 9,000Btu/h to 96,000Btu/h, can meet different customer’s
needs with their superior performance, stylish appearance. That is suitable to supermarket,
restaurant, office, meeting room, villa etc.
• One way cassette
Low noise level
High efficient air filter can keep air fresh
Single direction airflow, flexibly installed in various corners
Ultra thin body, space saving
Inner water pump can lift water up to 750mm at most.
• Four way cassette
Low operation noise
Equal fast and wide-range cooling function
Fresh air intake function
Easy installation and maintenance
Inner water pump can lift water up to 750mm at most.
• Duct
Economic and convenient installation
A wide variety of optional accessories, including front
clapboard,Canvas air passage, filter, etc
Long lifespan and high-efficiency filter
Air intake from back or below
• Slim duct
Low noise, quiet operation
Thin design, space saving
Easy to operate, remote control
• High static pressure duct
High-static pressure
Multi-blowing outlets
Fresh air drawn in
Low noise operation
- 1 -

MDV-U series
• Ceiling and floor
Chapter I Summarize
Convenient installation
Double auto swing and wide angle air flow
Water proof by utilizing the absorbing plastic film
Low noise level plus compact size
2. Pedigree chart
• R22 (capacity multiply by 1000Btu/h)
Type Function 9 12 18 24 26 36 48 60 72 96
One way cassette
Four way cassette
Cooling only
Cooling and heating
Cooling only
Cooling and heating
Four way cassette
Cooling only
(compact) Cooling and heating
Duct
Slim duct
High
static
Cooling only
Cooling and heating
Cooling only
Cooling and heating
Cooling only
pressure duct Cooling and heating
Ceiling and floor
Cooling only
Cooling and heating
• R407C(capacity multiply by 1000Btu/h)
Type Function 9 12 18 24 30 36 48 60
One way cassette
Four way cassette
Four way cassette
Cooling only
Cooling and heating
Cooling only
Cooling and heating
Cooling only
(compact) Cooling and heating
Duct
Slim duct (MTA2)
Cooling only
Cooling and heating
Cooling only
Cooling and heating
High
static
Cooling only
pressure duct Cooling and heating
Ceiling and floor
Cooling only
Cooling and heating
- 2 -

MDV-U series
Chapter I Summarize
3. How to read the model
Indoor unit:
M T A – 30 H R N2
New refrigerant
N1 R410A N2 R407C
Omit for R22
Control mode
W wire control E electric control
M mechanical control R remote control
Function code
C cooling only H cooling and heating
Cooling capacity (multiply by 1000Btu/h)
Product series
A first time design
B second design
Product category
C cassette
T duct
H high static pressure duct
U ceiling and floor
M Midea
Outdoor unit:
MOU-18HN2 We use universal outdoor units matching with all R407C indoor units.
- 3 -

MDV-U series
R407C
Chapter II Indoor units
Model MCA-12CRN2 MCA-12HRN2 MCA-18CRN2 MCA-18HRN2
Power supply Ph-V-Hz 1,220-240V,50 1,220-240V,50 1,220-240V,50 1,220-240V,50
Capacity Btu/h 12000 12000 18000 18000
Capacity kW 3.5 3.6 5.3 5.3
Cooling
Input W 1429 1348 2200 2050
Rated current A 6.6 6.0 10.6 9.3
EER Btu/W.h 8.2 8.9 8.8 8.8
Capacity Btu/h - 15000 - 20500
Capacity kW - 4.3 - 6.0
Heating
Input W - 1612 - 2050
Rated current A - 7.2 - 9.3
COP Btu/W.h - 9.3 - 10
Moisture Removal L/h 1.2 1.2 1.8 1.8
Max. input consumption W 1960 1910 2800 2630
Max. current A 10 8.7 12.7 12.0
Starting current A 29.9 29.9 45 45
Model PG240X2C-4FT PG240X2C-4FT PG330X2CS-4KU3 PG330X2CS-4KU3
Type Rotary Rotary Rotary Rotary
Brand TOSHIBA TOSHIBA TOSHIBA TOSHIBA
Supplier TOSHIBA TOSHIBA TOSHIBA TOSHIBA
Compressor
Capacity Btu/h 14578 14578 20131 20131
Input W 1400 1400 1980 1980
Rated current(RLA) A 6.5 6.5 9.7 9.7
Locked rotor Amp(LRA) A 29.9 29.9 45 45
Thermal protector UP3RE0591-T56 UP3RE0591-T56 UP3SE0391-T39 UP3SE0391-T39
Capacitor uF 35UF/370V 35UF/370V 40UF/370V 40UF/370V
Refrigerant oil ml 480 480 750 750
Model YDK45-4F YDK45-4F YDK45-4F YDK45-4F
Indoor
motor
Brand WELLING WELLING WELLING WELLING
fan
Input W 63 63 63 63
Capacitor uF 2.5F/450V 2.5F/450V 2.5F/450V 2.5F/450V
Speed(hi/lo) r/min 930/660 930/660 930/660 930/660
Indoor coil
Number of rows 2 2 2 2
Tubepitch(a)x row pitch(b) mm 21X13.37 21X13.37 21X13.37 21X13.37
Fin spacing mm 1.3 1.3 1.3 1.3
Fin type (code)
Tube outside dia.and type
mm
Hydrophilic
aluminium
7
innergroove tube
Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
7
7.,
7
innergroove tube innergroove tube innergroove tube
Coil length x height x width mm 1185X210X26.7 1185X210X26.7 1185X210X26.7 1185X210X26.7
- 27 -

MDV-U series
Chapter II Indoor units
Number of circuits 5 5 5 5
Indoor air flow (Hi/Lo) m3/h 780/680 680/600 860/760 860/760
Indoor noise level (Hi/Lo) dB(A) 39/36 38/35 43/40 43/40
Dimension (((W*H*D)(body) mm 580×254×580 580×254×580 580×254×580 580×254×580
Packing (W*H*D)(body) mm 750x340×750 750x340×750 750x340×750 750x340×750
Indoor unit
Dimension mm 650x30x650 650x30x650 650x30x650 650x30x650
Packing (W*H*D)(panel) mm 715x115x715 715x115x715 715x115x715 715x115x715
Net/Gross weight(body) kg 21/30 21/30 21/30 21/30
Net/Gross weight(panel) kg 3/5 3/5 3/5 3/5
Model YDK24-6H YDK24-6H YDK53-6K YDK53-6K
Outdoor
motor
Brand Welling WellingChangheng WELLING WELLING
fan
Input W 73 73 130 130
Capacitor uF 2.5uF/450V 2.5uF/450V 3.0F/450V 3.0F/450V
Speed (hi) r/min 865 865 750 750
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22 25.4x22 25.4x22
Fin spacing mm 1.7 1.7 1.7 1.7
Outdoor coil
Unhydrophilic
Unhydrophilic
Fin type (code)
Hydrophilic aluminium
Hydrophilic aluminium
aluminium
aluminium
9.53
9.53,
9.53,
9.53,
Tube outside dia.and type mm
innergroove innergroove
innergroove
innergroove
Coil length x height x width mm 654x559x44 654x559x44 775x660x44 775x660x44
Number of circuits 1 2 2 3
Outdoor air flow m3/h 1800 1800 2200 2200
Outdoor noise level dB(A) 51 51 52 52
Dimension(W*H*D) mm 760×590×285 760×590×285 845×695x335 845×695x335
Outdoor unit
Packing (W*H*D) mm 887655355 887655355 965×847×395 965×847×395
Net/Gross weight kg 34/39 40/45 53/58 53/58
Refrigerant type g R407C/1330 R407C/1330 R407C/1850 R407C/2100
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2 2.8/1.2
Refrige-
rant piping
Liquid side/ Gas side mm 6.35/12.7 6.35/12.7 6.35/12.7 6.35/12.7
Max. refrigerant pipe length m 10 10 20 20
Max. difference in level m 5 5 10 10
Connection wiring No No No No
Plug type No No No No
Controller Remote Remote Remote Remote
Operation temp 17-30 17-30 17-30 17-30
Ambient temp 18-45 -7-45 18-45 -7-45
Application area m2 18-26 18-26 30-40 30-40
Qty’per 20’ /40’ /40'HQ Pieces 56/123/140 56/123/140 56/123/140 56/123/140
- 28 -

MDV-U series
R407C
Chapter II Indoor units
Model MCA-24HRN2 MCA-24HRN2 MCA-24CRN2 MCA-24CRN2
Power supply Ph-V-Hz 1, 220-240V~, 50 3, 380V~, 50 1, 220-240V~, 50 3, 380V~, 50
Capacity Btu/h 24000 24000 24000 24000
Capacity kW 7.44 7.45 7.44 7.45
Cooling
Input W 2824 3200 3150 3200
Rated current A 12.5 5.5 14 5.5
EER Btu/w.h 8.5 8.2 8.2 8.2
Capacity Btu/h 28000 30000 - -
Capacity kW 8.2 8.3 - -
Heating
Input W 2857 3000 - -
Rated current A 12.7 5.3 - -
COP Btu/w.h 9.8 9.4 - -
Moisture Removal L/h 2.4 2.4 2.4 2.4
Max. input consumption W 4030 4000 4400 5000
Max. input current A 18.3 7.35 22 8
Starting current A 63 37 63 37
Model PG480X3CS-4MU1 C-SBN263H8A PG480X3CS-4MU1 C-SBN263H8A
Type Rotary Scroll Rotary Scroll
Brand Toshiba SANYO Toshiba SANYO
Supplier Toshiba(shunde) SANYO Toshiba(shunde) SANYO
Capacity Btu/h 29855 33779 29855 33779
Compressor
Input W 2820 3500 2820 3500
Rated current(RLA) A 13.4 6.33 13.4 6.33
Locked rotor Amp(LRA) A 63 37 63 37
Thermal protector internal type internal type internal type internal type
Capacitor u 55UF/400V / 55UF/400V /
Refrigerant oil ml ESTER OIL VG74 .1100
DAPHN-E FV68S
1700
ESTER OIL VG74 .1100
DAPHN-E FV68S
1700
Model YDK55-6 YDK55-6 YDK55-6 YDK55-6
Indoor
motor
Brand WELLING WELLING WELLING WELLING
fan
Input W 128 128 128 128
Capacitor uF 3.5uF/450V 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi/lo) r/min 680/ 330 680/330 680/330 680/330
Indoor coil
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 21X13.37 21X13.37 21X13.37 21X13.37
Fin spacing mm 1.3 1.3 1.3 1.3
Fin type (code) Hydrophilic aluminium Hydrophilic Hydrophilic aluminium Hydrophilic
Tube O.D. and type mm 7, innergroove tube 7, innergroove tube 7, innergroove tube 7,innergroove tube
Coil length x height x width mm 1247X126X26.74 1247X126X26.74 1247X126X26.74 1247X126X26.74
- 29 -

MDV-U series
Chapter II Indoor units
Number of circuits 8 8 8 8
Indoor air flow (Hi/Lo) m3/h 1050/900 1050/900 1050/900 1050/900
Indoor noise level (Hi/Lo) dB(A) 43/40 43/40 43/40 43/40
Dimension(W*D*H) Body mm 840X240X840 840X240X840 840X240X840 840X240X840
Dimension(W*D*H) mm 950X40X950 950X40X950 950X40X950 950X40X950
Indoor unit
Packing (W*D*H) Body mm 1020X330X930 1020X330X930 1020X330X930 1020X330X930
Packing (W*D*H) Panel mm 1030X145X1030 1030X145X1030 1030X145X1030 1030X145X1030
Net/Gross weight Body Kg 36/46 36/46 36/46 36/46
Net/Grossweight Panel Kg 6/11 6/11 6/11 6/11
Model YDK53-6H YDK53-6H YDK53-6H YDK53-6H
Outdoor
motor
Brand WELLING WELLING WELLING WELLING
fan
Input W 138 138 138 138
Capacitor uF 3.0uF/450V 3.0 uF/450V 3.0 uF/450V 3.0 uF/450V
Speed r/min 800 800 800 800
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22 25.4x22 25.4x22
Fin spacing mm 1.5 1.5 1.5 1.5
Outdoor coil
Fin type (code)
Hydrophilic aluminium
Hydrophilic
aluminium
Unhydrophilic
aluminium
Unhydrophilic
aluminium
Tube outside dia.and type
mm
9.53,
innergroove tube
9.53,
innergroove tube
9.53,
innergroove tube
9.53,
innergroove tube
Coil length x height x width mm 770X810X44 770X810X44 770X810X44 770X810X44
Number of circuits 2 4 2 4
Outdoor air flow m3/h 3000 3000 3000 3000
Outdoor noise level dB(A) 52 52 52 52
Dimension(W*H*D) mm 895X860X330 895X860X330 895X860X330 895X860X330
Outdoor unit
Packing (W*H*D) mm 1043X915X395 1043X915X395 1043X915X395 1043X915X395
Net/Gross weight Kg 68/70 68/70 62/64 62/64
Refrigerant type g R407C/2600 R407C/2350 R407C/2600 R407C/2350
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2 2.8/1.2
Refrige-
rant piping
Liquid side/ Gas side mm 9.53/16 9.53/16 9.53/16 9.53/16
Max. refrigerant pipe m 20 20 20 20
Max. difference in level m 10 10 10 10
Connection wiring No No NO NO
Plug type No No NO NO
Controller Remote Remote Remote Remote
Operation temp 17-30 17-30 17~30 17~30
Ambient temp -7-45 -7 ~ 45 18~45 18~45
Application area m2 40-56 40-56 40-56 40-56
Qty’per 20’ /40’ /40'HQ set 30/63/66 30/63/66 30/63/66 30/63/66
- 30 -

MDV-U series
R407C
Chapter II Indoor units
Model MCA-30HRN2 MCA-30HRN2 MCA-30CRN2 MCA-30CRN2
Power supply Ph-V-Hz 1, 220-240V~, 50 3N, 380V~, 50 3N, 380V~, 50 1, 220-240V~, 50
Capacity Btu/h 30000 30000 30000 30000
Capacity kW 8.8 8.9 8.9 8.9
Cooling
Input W 3500 3500 3500 3500
Rated current A 19 6 6 19
EER Btu/w.h 8.6 8.7 8.7 8.7
Capacity Btu/h 36000 36000 - -
Capacity kW 10.6 10.7 - -
Heating
Input W 3200 3200 - -
Rated current A 17.5 5.5 - -
COP Btu/w.h 11.3 11.4 - -
Moisture Removal L/h 3 3 3 3
Max. input consumption W 5720 4200 5000 6150
Max. input current A 26 7.5 8 28
Starting current A 45 25 25 45
Model C-SBN301H5A C-SBN263H8A C-SBN263H8A C-SBN301H5A
Type Scroll Scroll Scroll Scroll
Brand SANYO SANYO SANYO SANYO
Supplier SANYO(Dalian) SANYO(Dalian) SANYO(Dalian) SANYO(Dalian)
Compressor
Capacity Btu/h 39067 33779 33779 39067
Input W 4000 3500 3500 4000
Rated current(RLA) A 17.3 6.33 6.33 17.3
Locked rotor Amp(LRA) A 45 37 37 45
Thermal protector Internal type Internal type Internal type Internal type
Capacitor u 60uF/450V / / 60uF/450V
Refrigerant oil
ml
DAPHN-E FV68S
1700
DAPHN-E FV68S
1700
DAPHN-E FV68S
1700
DAPHN-E FV68S
1700
Model YDK56-6 YDK55-6 YDK55-6 YDK56-6
Brand WELLING WELLING WELLING WELLING
Indoor fan motor
Input W 144 128 128 144
Capacitor uF 3.5uF/450V 3.5 uF/450V 3.5 uF/450V 3.5uF/450V
Speed(hi/lo) r/min 680/320 680/330 680/330 680/320
Indoor coil
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 21X13.37 21X13.37 21X13.37 21X13.37
Fin spacing mm 1.3 1.3 1.3 1.3
Fin type (code)
Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube O.D. and type mm 7, innergroove tube 7, innergroove tube 7, innergroove tube 7, innergroove tube
Coil length x height x width mm 1930X168X26.74 1930X126X26.74 1930X126X26.74 1930X168X26.74
- 31 -

MDV-U series
Chapter II Indoor units
Number of circuits 12 8 8 12
Indoor air flow (Hi/Lo) m3/h 1600/1420 1050/900 1050/900 1600/1420
Indoor noise level (Hi/Lo) dB(A) 43/40 43/40 43/40 47/44
Dimension(W*D*H) Body mm 840X310X840 840X240X840 840X240X840 840X310X840
Dimension(W*D*H) Panel mm 950X40X950 950X40X950 950X40X950 950X40X950
Indoor unit
Packing (W*D*H) Body mm 1020X400X930 1020X330X930 1020X330X930 1020X400X930
Packing (W*D*H) Panel mm 1030X145X1030 1030X145X1030 1030X145X1030 1030X145X1030
Net/Gross weight Body Kg 40/50 36/46 36/46 40/50
Net/Grossweight Panel Kg 6/11 6/11 6/11 6/11
Model YDK250-6D YDK53-6H YDK53-6H YDK250-6D
Brand Welling Welling Welling Welling
Outdoor fan motor Input W 296 138 138 296
Capacitor uF 10uF/450V 3.0 uF/450V 3.0 uF/450V 10 uF/450V
Speed r/min 740 800 800 740
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22 25.4X22 25.4X22
Fin spacing mm 1.7 1.5 1.5 1.7
Outdoor coil
Unhydrophilic
Fin type (code)
Unhydrophilic
Unhydrophilic
aluminium Hydrophilic aluminium aluminium
aluminium
9.53,
9.53,
9.53,
9.53,
Tube outside dia.and type mm
innergroove tube innergroove tube innergroove tube bare tube
Coil length x height x width mm 888*915*44 770*810*44 770*810*44 888*1220*44
Number of circuits 8 4 2 4
Outdoor air flow m3/h 5000 3000 3000 5000
Outdoor noise level dB(A) 57 55 55 57
Dimension(W*H*D) mm 990x960x360 895X860X330 895X860X330 990X960X360
Outdoor unit
Packing (W*H*D) mm 1120x1090x435 1043X915X395 1043X915X395 1120X1090X435
Net/Gross weight Kg
Refrigerant type g R407C/2700 R407C/2350 R407C/2350g R407C/2700g
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2 2.8/1.2
Liquid side/ Gas side mm 12.7/19.0 12.7/19.0 12.7/19.0 12.7/19.0
Refrigerant piping
Max. refrigerant pipe length m 25 25 25 25
Max. difference in level m 10 10 10 10
Connection wiring mm2 NO No No No
Plug type NO No No No
Controller Remote Remote Remote Remote
Operation temp 17~30 17~30 17~30 17~30
Ambient temp -10 ~ 43 -10 ~ 43 18~45 18~45
Application area m2 60-85 40-56 40-56 60-85
Qty’per 20’ /40’ /40'HQ set 25/55/62 30/63/66 30/63/66 25/55/62
- 32 -

MDV-U series
Chapter II Indoor units
R407C
Model MCA-36CRN2 MCA-36CRN2 MCA-36HRN2 MCA-36HRN2
Power supply Ph-V-Hz 1, 220-240V~, 50 3N, 380V~, 50 1, 220-240V~, 50 3N, 380V~, 50
Capacity Btu/h 36000 36000 36000 36000
Capacity kW 10.6 10.7 10.6 10.7
Cooling
Input W 4300 4150 4360 4450
Rated current A 20.2 8.5 19.8 7.8
EER Btu/w.h 8.4 8.6 8.3 8.2
Capacity Btu/h - - 38000 40000
Capacity kW - - 11.6 11.7
Heating
Input W - - 4170 4800
Rated current A - - 19.7 8.1
COP Btu/w.h - - 9.1 8.3
Moisture Removal L/h 3.6 3.8 3.6 4170
Max. input consumption W 6150 6100 6150 6200
Max. input current A 28 11 28 11.3
Starting current A 45 42 45 42
Model C-SBN301H5A C-SBN303H8A C-SBN301H5A C-SBN303H8A
Type Scroll Scroll Scroll Scroll
Brand SANYO SANYO SANYO SANYO
Supplier SANYO(Dalian) SANYO SANYO(Dalian) SANYO
Compressor
Capacity Btu/h 39076 39067 39067 39067
Input W 4000 4000 4000 4000
Rated current(RLA) A 17.3 7 17.3 7
Locked rotor Amp(LRA) A 45 42 45 42
Thermal protector Internal type Internal type Internal type Internal type
Capacitor u 60uF/440V / 60uF/440V /
Refrigerant oil ml DAPHN-EFV68S 1700 DAPHN-EFV68S 1700 DAPHN-EFV68S 1700 DAPHN-EFV68S
Model YDK56-6 YDK56-6 YDK56-6 YDK56-6
Indoor
motor
Brand WELLING WELLING WELLING WELLING
fan
Input W 144 144 144 144
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi/lo) r/min 680/320 680/320 680/320 680/320
Indoor coil
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 21X13.37 21X13.37 21X13.37 21X13.37
Fin spacing mm 1.3 1.3 1.3 1.3
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophili caluminiumiu
Tube O.D. and type
mm
7,
innergroove tube
7,
innergroove tube
7
innergroove tube
Hydrophilic
aluminium
7,
innergroove tube
Coil length x height x width mm 1930X168X26.74 1930X168X26.74 1930X168X26.74 1930X168X26.74
- 33 -

MDV-U series
Chapter II Indoor units
Number of circuits 12 12 12 12
Indoor air flow (Hi/Lo) m3/h 1600/1420 1600/1420 1600/1420 1600/1420
Indoor noise level (Hi/Lo) dB(A) 47/44 47/44 47/44 47/44
Dimension(W*D*H) Body mm 840X310X840 840X310X840 840X310X840 840X310X840
Dimension(W*D*H) Panel mm 950X40X950 950X40X950 950X40X950 950X40X950
Indoor unit
Packing (W*D*H) Body mm 1020X400X930 1020X400X930 1020X400X930 1020X400X930
Packing (W*D*H) Panel mm 1030X145X1030 1030X145X1030 1030X145X1030 1030X145X1030
Net/Gross weight Kg 40/50 40/50 40/50 40/50
Net/Gross weight Kg 6/11 6/11 6/11 6/11
Model YDK250-6D YDK250-6D YDK250-6D YDK250-6D
Brand WELLING WELLING WELLING WELLING
Outdoor fan
Input W 296 296 296 296
motor
Capacitor uF 10 uF/450V 10 uF/450V 10 uF/450V 10 uF/450V
Speed r/min 740 740 740 740
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22 25.4x22 25.4x22
Fin spacing mm 1.7 1.7 1.7 1.7
Outdoor coil
Fin type (code)
Unhydrophilic
aluminium
Unhydrophilic aluminium Unhydrophilic aluminium
Unhydrophilic
aluminium
Tube outside dia.and type
mm
9.53
innergroove tube
9.53
innergroove tube
9.53
innergroove tube
9.53
innergroove tube
Coil length x height x width mm 888*915*44 888*915*44 888*915*44 888*915*44
Number of circuits 8 8 8 8
Outdoor air flow m3/h 5000 5000 5000 5000
Outdoor noise level dB(A) 57 57 57 57
Dimension(W*H*D) mm 990x960x360 990x960x360 990x960x360 990x960x360
Outdoor unit Packing (W*H*D) mm 1120x1090x435 1120x1090x435 1120x1090x435 1120x1090x435
Net/Gross weight Kg
Refrigerant type g R407C/2700g R407C/2700 R407C/2700 R407C/2700
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2 2.8/1.2
Refrige-
rant piping
Liquid side/ Gas side mm 12.7/19.0 12.7/19.0 12.7/19.0 12.7/19.0
Max. refrigerant pipe length m 25 25 25 25
Max. difference in level m 10 10 10 10
Connection wiring mm2 NO NO NO NO
Plug type NO NO NO NO
Controller Remote Remote Remote Remote
Operation temp 17~30 17~30 17 30 17-30
Ambient temp 18~45 18~45 -10 ~ 43 -7 ~ 45
Application area m2 60-85 60-85 60-85 60-85
Qty’per 20’ /40’ /40'HQ set 25/55/62 25/55/62 25/55/62 25/55/62
- 34 -

MDV-U series
R407C
Chapter II Indoor units
Model MCA-48CRN2 MCA-48HRN2
Power supply Ph-V-Hz 3N, 380V~, 50Hz 3N, 380V~, 50Hz
Capacity Btu/h 48000 48000
Capacity kW 14.1 14.1
Cooling
Input W 5439 5850
Rated current A 8.9 10.6
EER Btu/w.h 8.8 8.2
Capacity Btu/h - 53000
Capacity kW - 15.5
Heating
Input W - 6000
Rated current A - 10.1
COP Btu/w.h - 8.8
Moisture Removal L/h 4.8 4.8
Max. input consumption W 7100 7200
Max. input current A 12.1 12.9
Starting current A 48 48
Model C-SBN373H8A C-SBN373H8A
Type Scroll Scroll
Brand SANYO SANYO
Supplier SANYO SANYO
Capacity Btu/h 49474 49474
Compressor
Input W 4950 4950
Rated current(RLA) A 8.5 8.5
Locked rotor Amp(LRA) A 48 48
Thermal protector INTERNAL TYPE INTERNAL TYPE
Capacitor u / /
Refrigerant oil ml DAPHN-E FV68S 1700 DAPHN-E FV68S 1700
Model YDK56-6 YDK56-6
Brand WELLING WELLING
Indoor fan motor
Input W 144 144
Capacitor uF 3.5 uF/450V 3.5 uF/450V
Speed(hi/lo) r/min 680/320 680/320
Number of rows 2 2
Tube pitch(a)x row pitch(b) mm 21X13.37 21X13.37
Fin spacing mm 1.3 1.3
Indoor coil
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium
Tube O.D. and type mm 7, innergroove tube 7, innergroove tube
Coil length x height x width mm 1930X168X26.74 1930X168X26.74
Number of circuits 12 12
Indoor air flow (Hi/Lo) m3/h 1750/1500 1750/1500
- 35 -

MDV-U series
Chapter II Indoor units
Indoor noise level (Hi/Lo) dB(A) 48/44 48/44
Dimension(W*D*H) Body mm 840X310X840 840X310X840
Dimension(W*D*H) Panel mm 950X40X950 950X40X950
Indoor unit
Packing (W*D*H) Body mm 1020X400X930 1020X400X930
Packing (W*D*H) Panel mm 1030X145X1030 1030X145X1030
Net/Gross weight Body Kg 40/50 40/50
Net/Gross weight Panel Kg 6/11 6/11
Model YDK65-6F YDK65-6F
Brand Welling Welling
Outdoor fan motor
Input W 148 148
Capacitor uF 3.5uF/450V 3.5uF/450V
Speed r/min 800 800
Number of rows 2 2
Tube pitch(a)x row pitch(b) mm 25.4X22 25.4X22
Fin spacing mm 1.8 1.8
Outdoor coil
Fin type (code) Unhydrophilic aluminium Unhydrophilic aluminium
Tube outside dia.and type mm 9.53, bare tube 9.53, bare tube
Coil length x height x width mm 895X1220X44 895X1220X44
Number of circuits 4 4
Outdoor air flow m3/h 6000 6000
Outdoor noise level dB(A) 58 58
Dimension(W*H*D) mm 940X1245X340 940X1245X340
Outdoor unit
Packing (W*H*D) mm 10201370435 10201370435
Net/Gross weight Kg 110/125 112/127
Refrigerant type g R407C/3700g R407C/4050
Design pressure MPa 2.8/1.2 2.8/1.2
Liquid side/ Gas side mm 12.7/19 12.7/19
Refrigerant piping
Max. refrigerant pipe length m 25 25
Max. difference in level m 10 10
Connection wiring mm2 NO No
Plug type NO No
Controller Remote Remote
Operation temp 17~30 17-30
Ambient temp 18~45 —7~ 45
Application area m2 80-105 80-105
Qty’per 20’ /40’ /40'HQ set 24/52/55 24/52/55
Notes: 1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB; Equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB; Equivalent ref. Piping: 8m(horizontal)
3. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.
- 36 -

MDV-U series
2. Noise level
Chapter II Indoor units
FOUR-WAY CASSETTE TYPE
Microphone
High airflow
Low airflow
12000btu/h 18000btu/h 24000btu/h
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
30000btu/h 36000btu/h 48000btu/h
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Octave band center frequencyHz
- 37 -

MDV-U series
3. Velocity & temperature distribution
Chapter II Indoor units
Discharge angle 60º
Airflow velocity
Temperature
- 38 -

MDV-U series
Chapter II Indoor units
4. Capacity table
Model: MCA-12CRN2
MCA-12HRN2
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 3.48 3.33 3.21 3.02 2.90 2.81
Sensitive capacity kW 2.78 2.66 2.56 2.42 2.32 2.25
Input kW. 0.91 1.04 1.17 1.31 1.44 1.57
Total capacity kW 3.81 3.64 3.51 3.31 3.18 3.08
Sensitive capacity kW 3.05 2.91 2.81 2.65 2.54 2.46
Input kW. 0.96 1.10 1.24 1.38 1.52 1.65
Total capacity kW 4.14 3.96 3.82 3.60 3.46 3.35
Sensitive capacity kW 3.31 3.17 3.05 2.88 2.76 2.68
Input kW. 1.02 1.16 1.31 1.45 1.60 1.74
Total capacity kW 4.76 4.55 4.39 4.14 3.97 3.85
Sensitive capacity kW 3.81 3.64 3.51 3.31 3.18 3.08
Input kW. 1.17 1.33 1.50 1.67 1.83 2.00
Model: MCA-12HRN2
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 7.42 5.93 4.95 4.45 4.20 3.71 3.46 3.21
Input kW. 3.02 2.42 2.01 1.91 1.81 1.71 1.61 1.41
Capacity kW 6.97 5.57 4.64 4.18 3.95 3.48 3.25 3.02
Input kW. 2.84 2.27 1.89 1.80 1.70 1.61 1.51 1.32
Capacity kW 6.45 5.16 4.30 3.87 3.66 3.23 3.01 2.80
Input kW. 2.63 2.10 1.75 1.66 1.58 1.49 1.40 1.23
Capacity kW 5.93 4.75 3.96 3.56 3.36 2.97 2.77 2.57
Input kW. 2.42 1.93 1.61 1.53 1.45 1.37 1.29 1.13
Capacity kW 5.16 4.13 3.44 3.10 2.92 2.58 2.41 2.24
Input kW. 2.10 1.68 1.40 1.33 1.26 1.19 1.12 0.98
- 39 -

MDV-U series
Chapter II Indoor units
Model: MCA-18CRN2
COOLING
MCA-18HRN2
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 5.12 4.90 4.72 4.45 4.27 4.14
Sensitive capacity kW 4.10 3.92 3.78 3.56 3.42 3.31
Input kW. 1.29 1.48 1.66 1.85 2.03 2.21
Total capacity kW 5.61 5.36 5.17 4.88 4.68 4.53
Sensitive capacity kW 4.49 4.29 4.13 3.90 3.74 3.63
Input kW. 1.36 1.56 1.75 1.95 2.14 2.34
Total capacity kW 6.10 5.83 5.62 5.30 5.09 4.93
Sensitive capacity kW 4.88 4.66 4.49 4.24 4.07 3.94
Input kW. 1.44 1.64 1.85 2.05 2.26 2.46
Total capacity kW 7.01 6.70 6.46 6.10 5.85 5.67
Sensitive capacity kW 5.61 5.36 5.17 4.88 4.68 4.53
Input kW. 1.65 1.89 2.12 2.36 2.59 2.83
Model: MCA-18HRN2
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 10.35 8.28 6.90 6.21 5.87 5.18 4.83 4.49
Input kW. 3.54 2.83 2.36 2.24 2.12 2.00 1.89 1.65
Capacity kW 9.72 7.78 6.48 5.83 5.51 4.86 4.54 4.21
Input kW. 3.32 2.66 2.21 2.10 1.99 1.88 1.77 1.55
Capacity kW 9.00 7.20 6.00 5.40 5.10 4.50 4.20 3.90
Input kW. 3.08 2.46 2.05 1.95 1.85 1.74 1.64 1.44
Capacity kW 8.28 6.62 5.52 4.97 4.69 4.14 3.86 3.59
Input kW. 2.83 2.26 1.89 1.79 1.70 1.60 1.51 1.32
Capacity kW 7.20 5.76 4.80 4.32 4.08 3.60 3.36 3.12
Input kW. 2.46 1.97 1.64 1.56 1.48 1.39 1.31 1.15
- 40 -

MDV-U series
Chapter II Indoor units
Model: MCA-18CR
COOLING
MCA-18HR
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 5.12 4.90 4.72 4.45 4.27 4.14
Sensitive capacity kW 4.10 3.92 3.78 3.56 3.42 3.31
Input kW. 1.26 1.44 1.62 1.80 1.98 2.16
Total capacity kW 5.61 5.36 5.17 4.88 4.68 4.53
Sensitive capacity kW 4.49 4.29 4.13 3.90 3.74 3.63
Input kW. 1.33 1.52 1.71 1.90 2.09 2.28
Total capacity kW 6.10 5.83 5.62 5.30 5.09 4.93
Sensitive capacity kW 4.88 4.66 4.49 4.24 4.07 3.94
Input kW. 1.40 1.60 1.80 2.00 2.20 2.40
Total capacity kW 7.01 6.70 6.46 6.10 5.85 5.67
Sensitive capacity kW 5.61 5.36 5.17 4.88 4.68 4.53
Input kW. 1.61 1.84 2.07 2.30 2.53 2.76
Model: MCA-18HR
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 10.35 8.28 6.90 6.21 5.87 5.18 4.83 4.49
Input kW. 3.38 2.70 2.25 2.14 2.03 1.92 1.80 1.58
Capacity kW 9.72 7.78 6.48 5.83 5.51 4.86 4.54 4.21
Input kW. 3.18 2.54 2.12 2.01 1.91 1.80 1.69 1.48
Capacity kW 9.00 7.20 6.00 5.40 5.10 4.50 4.20 3.90
Input kW. 2.94 2.35 1.96 1.86 1.76 1.67 1.57 1.37
Capacity kW 8.28 6.62 5.52 4.97 4.69 4.14 3.86 3.59
Input kW. 2.70 2.16 1.80 1.71 1.62 1.53 1.44 1.26
Capacity kW 7.20 5.76 4.80 4.32 4.08 3.60 3.36 3.12
Input kW. 2.35 1.88 1.57 1.49 1.41 1.33 1.25 1.10
- 41 -

MDV-U series
Chapter II Indoor units
Model: MCA-24CR
COOLING
MCA-24HR
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 7.05 6.75 6.50 6.13 5.89 5.70
Sensitive capacity kW 5.64 5.40 5.20 4.91 4.71 4.56
Input kW. 1.92 2.19 2.46 2.74 3.01 3.28
Total capacity kW 7.72 7.39 7.12 6.72 6.45 6.25
Sensitive capacity kW 6.18 5.91 5.70 5.37 5.16 5.00
Input kW. 2.02 2.31 2.60 2.89 3.18 3.47
Total capacity kW 8.40 8.03 7.74 7.30 7.01 6.79
Sensitive capacity kW 6.72 6.42 6.19 5.84 5.61 5.43
Input kW. 2.13 2.43 2.74 3.04 3.34 3.65
Total capacity kW 9.65 9.23 8.90 8.40 8.06 7.81
Sensitive capacity kW 7.72 7.39 7.12 6.72 6.45 6.25
Input kW. 2.45 2.80 3.15 3.50 3.85 4.20
Model: MCA-24HR
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 14.32 11.45 9.55 8.59 8.11 7.16 6.68 6.20
Input kW. 5.09 4.07 3.39 3.22 3.05 2.88 2.71 2.37
Capacity kW 13.45 10.76 8.96 8.07 7.62 6.72 6.27 5.83
Input kW. 4.78 3.82 3.19 3.03 2.87 2.71 2.55 2.23
Capacity kW 12.45 9.96 8.30 7.47 7.06 6.23 5.81 5.40
Input kW. 4.43 3.54 2.95 2.80 2.66 2.51 2.36 2.07
Capacity kW 11.45 9.16 7.64 6.87 6.49 5.73 5.35 4.96
Input kW. 4.07 3.26 2.71 2.58 2.44 2.31 2.17 1.90
Capacity kW 9.96 7.97 6.64 5.98 5.64 4.98 4.65 4.32
Input kW. 3.54 2.83 2.36 2.24 2.12 2.01 1.89 1.65
- 42 -

MDV-U series
Chapter II Indoor units
Model: MCA-36CR
COOLING
MCA-36HR
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 10.34 9.89 9.53 8.99 8.63 8.36
Sensitive capacity kW 8.27 7.91 7.62 7.19 6.90 6.69
Input kW. 2.77 3.17 3.56 3.96 4.36 4.75
Total capacity kW 11.32 10.83 10.43 9.84 9.45 9.15
Sensitive capacity kW 9.06 8.66 8.35 7.88 7.56 7.32
Input kW. 2.93 3.34 3.76 4.18 4.60 5.02
Total capacity kW 12.31 11.77 11.34 10.70 10.27 9.95
Sensitive capacity kW 9.84 9.42 9.07 8.56 8.22 7.96
Input kW. 3.08 3.52 3.96 4.40 4.84 5.28
Total capacity kW 14.15 13.54 13.04 12.31 11.81 11.44
Sensitive capacity kW 11.32 10.83 10.43 9.84 9.45 9.15
Input kW. 3.54 4.05 4.55 5.06 5.57 6.07
Model: MCA-36HR
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 20.18 16.15 13.46 12.11 11.44 10.09 9.42 8.75
Input kW. 7.76 6.21 5.18 4.92 4.66 4.40 4.14 3.62
Capacity kW 18.95 15.16 12.64 11.37 10.74 9.48 8.85 8.21
Input kW. 7.29 5.83 4.86 4.62 4.37 4.13 3.89 3.40
Capacity kW 17.55 14.04 11.70 10.53 9.95 8.78 8.19 7.61
Input kW. 6.75 5.40 4.50 4.28 4.05 3.83 3.60 3.15
Capacity kW 16.15 12.92 10.76 9.69 9.15 8.07 7.53 7.00
Input kW. 6.21 4.97 4.14 3.93 3.73 3.52 3.31 2.90
Capacity kW 14.04 11.23 9.36 8.42 7.96 7.02 6.55 6.08
Input kW. 5.40 4.32 3.60 3.42 3.24 3.06 2.88 2.52
- 43 -

MDV-U series
Chapter II Indoor units
Model: MCA-48CR
COOLING
MCA-48HR
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 13.62 13.03 12.55 11.84 11.37 11.01
Sensitive capacity kW 10.90 10.42 10.04 9.48 9.10 8.81
Input kW. 3.40 3.89 4.37 4.86 5.35 5.83
Total capacity kW 14.92 14.27 13.75 12.97 12.45 12.06
Sensitive capacity kW 11.93 11.42 11.00 10.38 9.96 9.65
Input kW. 3.59 4.10 4.62 5.13 5.64 6.16
Total capacity kW 16.22 15.51 14.95 14.10 13.54 13.11
Sensitive capacity kW 12.97 12.41 11.96 11.28 10.83 10.49
Input kW. 3.78 4.32 4.86 5.40 5.94 6.48
Total capacity kW 18.65 17.84 17.19 16.22 15.57 15.08
Sensitive capacity kW 14.92 14.27 13.75 12.97 12.45 12.06
Input kW. 4.35 4.97 5.59 6.21 6.83 7.45
Model: MCA-48HR
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 26.91 21.53 17.94 16.15 15.25 13.46 12.56 11.66
Input kW. 9.49 7.59 6.33 6.01 5.69 5.38 5.06 4.43
Capacity kW 25.27 20.22 16.85 15.16 14.32 12.64 11.79 10.95
Input kW. 8.91 7.13 5.94 5.64 5.35 5.05 4.75 4.16
Capacity kW 23.40 18.72 15.60 14.04 13.26 11.70 10.92 10.14
Input kW. 8.25 6.60 5.50 5.23 4.95 4.68 4.40 3.85
Capacity kW 21.53 17.22 14.35 12.92 12.20 10.76 10.05 9.33
Input kW. 7.59 6.07 5.06 4.81 4.55 4.30 4.05 3.54
Capacity kW 18.72 14.98 12.48 11.23 10.61 9.36 8.74 8.11
Input kW. 6.60 5.28 4.40 4.18 3.96 3.74 3.52 3.08
- 44 -

MDV-U series
Chapter II Indoor units
Model: MCA-24HRN21phase
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 7.19 6.87 6.62 6.25 6.00 5.81
Sensitive capacity kW 5.75 5.50 5.30 5.00 4.80 4.65
Input kW. 1.95 2.23 2.51 2.79 3.07 3.35
Total capacity kW 7.87 7.53 7.26 6.84 6.57 6.37
Sensitive capacity kW 6.30 6.02 5.80 5.48 5.26 5.09
Input kW. 2.06 2.36 2.65 2.95 3.24 3.53
Total capacity kW 8.56 8.18 7.89 7.44 7.14 6.92
Sensitive capacity kW 6.84 6.55 6.31 5.95 5.71 5.54
Input kW. 2.17 2.48 2.79 3.10 3.41 3.72
Total capacity kW 9.84 9.41 9.07 8.56 8.21 7.96
Sensitive capacity kW 7.87 7.53 7.26 6.84 6.57 6.37
Input kW. 2.50 2.85 3.21 3.57 3.92 4.28
Model: MCA-24HRN21 phase
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 14.15 11.32 9.43 8.49 8.02 7.07 6.60 6.13
Input kW. 5.09 4.07 3.39 3.22 3.05 2.88 2.71 2.37
Capacity kW 13.28 10.63 8.86 7.97 7.53 6.64 6.20 5.76
Input kW. 4.78 3.82 3.19 3.03 2.87 2.71 2.55 2.23
Capacity kW 12.30 9.84 8.20 7.38 6.97 6.15 5.74 5.33
Input kW. 4.43 3.54 2.95 2.80 2.66 2.51 2.36 2.07
Capacity kW 11.32 9.05 7.54 6.79 6.41 5.66 5.28 4.90
Input kW. 4.07 3.26 2.71 2.58 2.44 2.31 2.17 1.90
Capacity kW 9.84 7.87 6.56 5.90 5.58 4.92 4.59 4.26
Input kW. 3.54 2.83 2.36 2.24 2.12 2.01 1.89 1.65
- 45 -

MDV-U series
Chapter II Indoor units
Model: MCA-24HRN23 phase
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 7.20 6.88 6.63 6.26 6.01 5.82
Sensitive capacity kW 5.76 5.51 5.31 5.01 4.81 4.66
Input kW. 1.95 2.23 2.51 2.79 3.07 3.35
Total capacity kW 7.88 7.54 7.27 6.85 6.58 6.37
Sensitive capacity kW 6.31 6.03 5.81 5.48 5.26 5.10
Input kW. 2.06 2.36 2.65 2.95 3.24 3.53
Total capacity kW 8.57 8.20 7.90 7.45 7.15 6.93
Sensitive capacity kW 6.85 6.56 6.32 5.96 5.72 5.54
Input kW. 2.17 2.48 2.79 3.10 3.41 3.72
Total capacity kW 9.85 9.42 9.08 8.57 8.22 7.97
Sensitive capacity kW 7.88 7.54 7.27 6.85 6.58 6.37
Input kW. 2.50 2.85 3.21 3.57 3.92 4.28
Model: MCA-24HRN23 phase
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 14.32 11.45 9.55 8.59 8.11 7.16 6.68 6.20
Input kW. 5.18 4.14 3.45 3.28 3.11 2.93 2.76 2.42
Capacity kW 13.45 10.76 8.96 8.07 7.62 6.72 6.27 5.83
Input kW. 4.86 3.89 3.24 3.08 2.92 2.75 2.59 2.27
Capacity kW 12.45 9.96 8.30 7.47 7.06 6.23 5.81 5.40
Input kW. 4.50 3.60 3.00 2.85 2.70 2.55 2.40 2.10
Capacity kW 11.45 9.16 7.64 6.87 6.49 5.73 5.35 4.96
Input kW. 4.14 3.31 2.76 2.62 2.48 2.35 2.21 1.93
Capacity kW 9.96 7.97 6.64 5.98 5.64 4.98 4.65 4.32
Input kW. 3.60 2.88 2.40 2.28 2.16 2.04 1.92 1.68
- 46 -

MDV-U series
Chapter II Indoor units
Model: MCA-30CRN2 MCA-30HRN23 phase
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 8.69 8.32 8.01 7.56 7.26 7.03
Sensitive capacity kW 6.96 6.65 6.41 6.05 5.81 5.62
Input kW. 2.21 2.52 2.84 3.15 3.47 3.78
Total capacity kW 9.52 9.11 8.78 8.28 7.95 7.70
Sensitive capacity kW 7.62 7.29 7.02 6.62 6.36 6.16
Input kW. 2.33 2.66 2.99 3.33 3.66 3.99
Total capacity kW 10.35 9.90 9.54 9.00 8.64 8.37
Sensitive capacity kW 8.28 7.92 7.63 7.20 6.91 6.70
Input kW. 2.45 2.80 3.15 3.50 3.85 4.20
Total capacity kW 11.90 11.39 10.97 10.35 9.94 9.63
Sensitive capacity kW 9.52 9.11 8.78 8.28 7.95 7.70
Input kW. 2.82 3.22 3.62 4.03 4.43 4.83
Model: MCA-30HRN23 phase
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 18.46 14.77 12.31 11.07 10.46 9.23 8.61 8.00
Input kW. 5.52 4.42 3.68 3.50 3.31 3.13 2.94 2.58
Capacity kW 17.33 13.87 11.56 10.40 9.82 8.67 8.09 7.51
Input kW. 5.18 4.15 3.46 3.28 3.11 2.94 2.76 2.42
Capacity kW 16.05 12.84 10.70 9.63 9.10 8.03 7.49 6.96
Input kW. 4.80 3.84 3.20 3.04 2.88 2.72 2.56 2.24
Capacity kW 14.77 11.81 9.84 8.86 8.37 7.38 6.89 6.40
Input kW. 4.42 3.53 2.94 2.80 2.65 2.50 2.36 2.06
Capacity kW 12.84 10.27 8.56 7.70 7.28 6.42 5.99 5.56
Input kW. 3.84 3.07 2.56 2.43 2.30 2.18 2.05 1.79
- 47 -

MDV-U series
Chapter II Indoor units
Model: MCA-30CRN2 MCA-30HRN21 phase
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 8.60 8.22 7.92 7.48 7.18 6.95
Sensitive capacity kW 6.88 6.58 6.34 5.98 5.74 5.56
Input kW. 2.30 2.63 2.96 3.29 3.61 3.94
Total capacity kW 9.42 9.01 8.68 8.19 7.86 7.61
Sensitive capacity kW 7.53 7.21 6.94 6.55 6.29 6.09
Input kW. 2.43 2.77 3.12 3.47 3.81 4.16
Total capacity kW 10.24 9.79 9.43 8.90 8.54 8.28
Sensitive capacity kW 8.19 7.83 7.55 7.12 6.84 6.62
Input kW. 2.56 2.92 3.29 3.65 4.02 4.38
Total capacity kW 11.77 11.26 10.85 10.24 9.83 9.52
Sensitive capacity kW 9.42 9.01 8.68 8.19 7.86 7.61
Input kW. 2.94 3.36 3.78 4.20 4.62 5.04
Model: MCA-30HRN21 phase
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 18.29 14.63 12.19 10.97 10.36 9.14 8.53 7.92
Input kW. 5.52 4.42 3.68 3.50 3.31 3.13 2.94 2.58
Capacity kW 17.17 13.74 11.45 10.30 9.73 8.59 8.01 7.44
Input kW. 5.18 4.15 3.46 3.28 3.11 2.94 2.76 2.42
Capacity kW 15.90 12.72 10.60 9.54 9.01 7.95 7.42 6.89
Input kW. 4.80 3.84 3.20 3.04 2.88 2.72 2.56 2.24
Capacity kW 14.63 11.70 9.75 8.78 8.29 7.31 6.83 6.34
Input kW. 4.42 3.53 2.94 2.80 2.65 2.50 2.36 2.06
Capacity kW 12.72 10.18 8.48 7.63 7.21 6.36 5.94 5.51
Input kW. 3.84 3.07 2.56 2.43 2.30 2.18 2.05 1.79
- 48 -

MDV-U series
Chapter II Indoor units
Model: MCA-36CRN2 MCA-36HRN23 phase
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 10.34 9.89 9.53 8.99 8.63 8.36
Sensitive capacity kW 8.27 7.91 7.62 7.19 6.90 6.69
Input kW. 2.80 3.20 3.60 4.01 4.41 4.81
Total capacity kW 11.32 10.83 10.43 9.84 9.45 9.15
Sensitive capacity kW 9.06 8.66 8.35 7.88 7.56 7.32
Input kW. 2.96 3.38 3.80 4.23 4.65 5.07
Total capacity kW 12.31 11.77 11.34 10.70 10.27 9.95
Sensitive capacity kW 9.84 9.42 9.07 8.56 8.22 7.96
Input kW. 3.12 3.56 4.01 4.45 4.90 5.34
Total capacity kW 14.15 13.54 13.04 12.31 11.81 11.44
Sensitive capacity kW 11.32 10.83 10.43 9.84 9.45 9.15
Input kW. 3.58 4.09 4.61 5.12 5.63 6.14
Model: MCA-36HRN23 phase
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 20.18 16.15 13.46 12.11 11.44 10.09 9.42 8.75
Input kW. 8.28 6.62 5.52 5.24 4.97 4.69 4.42 3.86
Capacity kW 18.95 15.16 12.64 11.37 10.74 9.48 8.85 8.21
Input kW. 7.78 6.22 5.18 4.92 4.67 4.41 4.15 3.63
Capacity kW 17.55 14.04 11.70 10.53 9.95 8.78 8.19 7.61
Input kW. 7.20 5.76 4.80 4.56 4.32 4.08 3.84 3.36
Capacity kW 16.15 12.92 10.76 9.69 9.15 8.07 7.53 7.00
Input kW. 6.62 5.30 4.42 4.20 3.97 3.75 3.53 3.09
Capacity kW 14.04 11.23 9.36 8.42 7.96 7.02 6.55 6.08
Input kW. 5.76 4.61 3.84 3.65 3.46 3.26 3.07 2.69
- 49 -

MDV-U series
Chapter II Indoor units
Model: MCA-36CRN2 MCA-36HRN21 phase
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 10.24 9.79 9.44 8.90 8.55 8.28
Sensitive capacity kW 8.19 7.84 7.55 7.12 6.84 6.62
Input kW. 2.71 3.10 3.48 3.87 4.26 4.64
Total capacity kW 11.21 10.73 10.34 9.75 9.36 9.07
Sensitive capacity kW 8.97 8.58 8.27 7.80 7.49 7.26
Input kW. 2.86 3.27 3.68 4.09 4.49 4.90
Total capacity kW 12.19 11.66 11.24 10.60 10.18 9.86
Sensitive capacity kW 9.75 9.33 8.99 8.48 8.14 7.89
Input kW. 3.01 3.44 3.87 4.30 4.73 5.16
Total capacity kW 14.02 13.41 12.92 12.19 11.70 11.34
Sensitive capacity kW 11.21 10.73 10.34 9.75 9.36 9.07
Input kW. 3.46 3.96 4.45 4.95 5.44 5.93
Model: MCA-36HRN21 phase
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 20.01 16.01 13.34 12.01 11.34 10.01 9.34 8.67
Input kW. 8.28 6.62 5.52 5.24 4.97 4.69 4.42 3.86
Capacity kW 18.79 15.03 12.53 11.28 10.65 9.40 8.77 8.14
Input kW. 7.78 6.22 5.18 4.92 4.67 4.41 4.15 3.63
Capacity kW 17.40 13.92 11.60 10.44 9.86 8.70 8.12 7.54
Input kW. 7.20 5.76 4.80 4.56 4.32 4.08 3.84 3.36
Capacity kW 16.01 12.81 10.67 9.60 9.07 8.00 7.47 6.94
Input kW. 6.62 5.30 4.42 4.20 3.97 3.75 3.53 3.09
Capacity kW 13.92 11.14 9.28 8.35 7.89 6.96 6.50 6.03
Input kW. 5.76 4.61 3.84 3.65 3.46 3.26 3.07 2.69
- 50 -

MDV-U series
Chapter II Indoor units
Model: MCA-48CRN2 MCA-48HRN2
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 13.62 13.03 12.55 11.84 11.37 11.01
Sensitive capacity kW 10.90 10.42 10.04 9.48 9.10 8.81
Input kW. 3.43 3.92 4.41 4.90 5.39 5.88
Total capacity kW 14.92 14.27 13.75 12.97 12.45 12.06
Sensitive capacity kW 11.93 11.42 11.00 10.38 9.96 9.65
Input kW. 3.62 4.13 4.65 5.17 5.68 6.20
Total capacity kW 16.22 15.51 14.95 14.10 13.54 13.11
Sensitive capacity kW 12.97 12.41 11.96 11.28 10.83 10.49
Input kW. 3.81 4.35 4.90 5.44 5.98 6.53
Total capacity kW 18.65 17.84 17.19 16.22 15.57 15.08
Sensitive capacity kW 14.92 14.27 13.75 12.97 12.45 12.06
Input kW. 4.38 5.00 5.63 6.26 6.88 7.51
Model: MCA-48HRN2
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 26.74 21.39 17.83 16.04 15.15 13.37 12.48 11.59
Input kW. 10.35 8.28 6.90 6.56 6.21 5.87 5.52 4.83
Capacity kW 25.11 20.09 16.74 15.07 14.23 12.56 11.72 10.88
Input kW. 9.72 7.78 6.48 6.16 5.83 5.51 5.18 4.54
Capacity kW 23.25 18.60 15.50 13.95 13.18 11.63 10.85 10.08
Input kW. 9.00 7.20 6.00 5.70 5.40 5.10 4.80 4.20
Capacity kW 21.39 17.11 14.26 12.83 12.12 10.70 9.98 9.27
Input kW. 8.28 6.62 5.52 5.24 4.97 4.69 4.42 3.86
Capacity kW 18.60 14.88 12.40 11.16 10.54 9.30 8.68 8.06
Input kW. 7.20 5.76 4.80 4.56 4.32 4.08 3.84 3.36
- 51 -

MDV-U series
Chapter II Indoor units
4. Outline & dimension
(1) Indoor unit MCA-18CR,MCA-18HR,MCA-24CR,MCA-24HR
MCA-24CRN2,MCA-24HRN2 (1 phase)
MCA-24CRN2, MCA-24HRN2 ,MCA-30CRN2 ,MCA-30HRN2 (3 phase)
4-install hanger
Gas side
Liquid side
E-parts box
Pump inspect
hole
Drain hole
(2) Indoor unit MCA-36CR,MCA-36HR ,MCA-48CR,MCA-48HR
MCA-30CRN2,MCA-30HRN2,MCA-36CRN2,MCA-36HRN2,(1phase)
MCA-36CRN2,MCA-36HRN2 (3 phase) ,MCA-48CRN2,MCA-48HRN2
Gas side
liquid side
4-install
hanger
E-parts box
Pump inspect
hole
Drain hole
- 52 -

MDV-U series
Chapter II Indoor units
- 59 -
7. MCA-12CRN2(compact)
Indoor Unit
Outdoor Unit

MDV-U series
8. MCA-18CRN2(compact)
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 60 -

MDV-U series
9. MCA-12HRN2(compact)
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 61 -

MDV-U series
10. MCA-18HRN2(compact)
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 62 -

MDV-U series
11. MCA-24HRN2 (1 phase)
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 63 -

MDV-U series
12. MCA-24CRN2 (1phase)
Indoor Unit:
Chapter II Indoor units
Outdoor Unit:
- 64 -

MDV-U series
13. MCA-24HRN2 MCA-30HRN2 (3 phase)
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 65 -

MDV-U series
14. MCA-24CRN2 MCA-30CRN2 (3 phase)
Indoor Unit:
Chapter II Indoor units
Outdoor Unit
- 66 -

MDV-U series
15. MCA-36HRN2 (3phase)
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 67 -

MDV-U series
16. MCA-36CRN2 (3 phase)
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 68 -

MDV-U series
17. MCA-30HRN2 MCA-36HRN2 (1phase)
Indoor Unit:
Chapter II Indoor units
1
OutdoorUnit
- 69 -

MDV-U series
Chapter II Indoor units
- 70 -
18. MCA-30CRN2 MCA-36CRN2 (1 phase)
Indoor Unit:
Outdoor Unit

MDV-U series
19. MCA-48HRN2
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 71 -

MDV-U series
20. MCA-48CRN2
Indoor Unit
Chapter II Indoor units
Outdoor Unit
- 72 -

MDV-U series
Part 3 Ceiling & floor type
Chapter II Indoor units
1. Specifications
R407C Cooling & Heating
Model MUA-18HRN2 MUA-24HRN2 MUA-24HRN2 MUA-30HRN2
Power supply Ph-V-Hz 220-240V~, 50Hz 220-240V~, 50Hz 3N,380V ~, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 18000 24000 24000 30000
Capacity kW 5.28 7.44 7.45 8.8
Cooling
Input W 2090 3100 3100 3660
Rated current A 9.5 14.1 6.0 6.3
EER Btu/W.h 8.6 8.2 8.2 8.2
Capacity Btu/h 19000 30000 30000 32000
Capacity kW 5.57 8.8 8.8 9.4
Heating
Input W 2100 3050 3300 3800
Rated current A 9.5 13.9 5.0 5.3
COP Btu/W.h 9.1 9.8 9.1 8.4
Moisture Removal L/h 1.8 2.4 2.4 3
Max. input consumption W 2700 4100 4400 5200
Max. current A 12.3 18.6 6.7 7.9
Starting current A 45 63 37 37
Model PG330X2CS-4KU3 HQ034PAA C-SBN263H8A C-SBN263H8A
Type Rotary Scroll Scroll Scroll
Brand TOSHIBA LG SANYO SANYO
Supplier TOSHIBA(Guangdong LG SANYO(Dalian) SANYO(Dalian)
Compressor
Capacity Btu/h 20131 29855 33779 33779
Input W 1980 2820 3500 3500
Rated current(RLA) A 9.7 13.4 6.33 6.33
Locked rotor Amp(LRA) A 45 63 37 37
Thermal protector Internal type INTERNAL TYPE Internal type Internal type
Capacitor uF 40UF/370V 55UF/400V / /
Refrigerant oil ml RB68AF/T68/A68tf 750 ESTER OIL VG74. 1100 DAPHN-E FV68S 1700 DAPHN-E FV68S 1700
Model YSK66-4A YSK66-4A YSK66-4A YSK66-4A
Indoor fan
motor
Brand WELLING WELLING WELLING WELLING
Input W 124 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi /lo) r/min 1250/850 1250/850 1250/850 1250/850
Indoor coil
Number of rows 3 3 3 3
Tube pitch(a)x row pitch(b) mm 25.4×22 25.4×22 25.4×22 25.4×22
Fin spacing mm 1.7 1.7 1.7 1.7
- 73 -

MDV-U series
Chapter II Indoor units
Fin type (code) Hydrophilic aluminium Hydrophilic minium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type mm 9.53, innergroove tube 9.53,innergroove tube 9.53, innergroove tube 9.53, innergroove tube
Coil length x height x width mm 689*203*66 909*203*66 909*203*66 909*203*66
Number of circuits 5 5 5 5
Indoor air flow (Hi/Lo) m3/h 800/650 1000/850 1000/850 1200/1050
Indoor noise level (Hi/Lo) dB(A) 42/38 45/40 45/40 46/41
Dimension (W*H*D) mm 980*600*220 1200*600*220 1200*600*220 1200*600*220
Indoor unit
Packing (W*H*D) mm 1104*730*370 1324*730*370 1324*730*370 1324*730*370
Net/Gross weight kg 28/35 32/40 32/40 32/40
Model YDK53-6K YDK53-6H YDK53-6H YDK53-6H
Outdoor fan
motor
Brand WELLING WELLING WELLING WELLING
Input W 130 138 138 138
Capacitor uF 3.0 uF/450V 3.0 uF/450V 3.0 uF/450V 3.0 uF/450V
Speed r/min 750 800 800 800
Number of rows 2 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22 25.4x22 25.4x22
Fin spacing mm 1.7 1.5 1.5 1.5
Outdoor coil
Fin type (code)
Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type
mm
9.53,
innergroove tube
9.53,
innergroove tube
9.53,
innergroove tube
9.53,
innergroove tube
Coil length x height x width mm 776*660*44 770X813X44 770*813*44 888*813*44
Number of circuits 3 2 4 4
Outdoor air flow m3/h 2000 3000 3000 3000
Outdoor noise level dB(A) 52 52 52 55
Dimension(W*H*D) mm 845*695*335 895X860X330 895*860*330 895*860*330
Outdoor unit
Packing (W*H*D) mm 970*770*395 1043X915X395 1043X915X395 1043X915X395
Net/Gross weight kg 55/58 68/70 68/70 68/70
Refrigerant type R407C g 2100 2600 2350 2350
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2 2.8/1.2
Refrigerant
piping
Liquid side/ Gas side
Mm
(inch)
6.35/12.7
(1/4”-1/2”)
9.53/16.0
(3/8”-5/8”)
9.53/16.0
(3/8”-5/8”)
12.7/19.0
(1/2”-3/4”)
Max. refrigerant pipe length m 20 20 20 25
Max. difference in level m 10 10 10 10
Connection wiring NO NO NO NO
Plug type NO NO NO NO
Controller Remote Remote Remote Remote
Operation temp 17~30 17~30 17~30 17~30
Ambient temp -7 ~ 45 -7 ~ 45 -7 ~ 45 -7 ~ 45
Application area m2 30-40 40-56 40-56 40-56
Qty’per 20’/ 40’/40HQ Pieces 48/96/112 38/79/86 38/79/86 38/79/86
- 74 -

MDV-U series
R407C Cooling&Heating
Chapter II Indoor units
Model MUA-30HRN2 MUA-36HRN2 MUA-36HRN2
Power supply Ph-V-Hz 220-240V, 50Hz 3N,380V ~, 50Hz 220-240V, 50Hz
Capacity Btu/h 30000 36000 36000
Capacity kW 9.00 10.55 10.55
Cooling
Input W 3750 4050 4100
Rated current A 17.0 7.1 18.6
EER Btu/W.h 8.2 8.9 8.8
Capacity Btu/h 36000 38000 38000
Capacity kW 10.55 11.14 11.14
Heating
Input W 4400 5000 4456
Rated current A 20 8.4 20.3
COP Btu/W.h 8.2 8.2 8.5
Moisture Removal L/h 3 3.6 3.6
Max. input consumption W 5720 6100 6150
Max. current A 26 9.4 28
Starting current A 45 42 45
Model C-SBN301H5A C-SBN303H8A C-SBN301H5A
Type Scroll Scroll Scroll
Brand SANYO SANYO SANYO
Supplier SANYO(Dalian) SANYO(Dalian) SANYO(Dalian)
Capacity Btu/h 39067 39067 39067
Compressor
Input W 4000 4000 4000
Rated current(RLA) A 17.3 7 17.3
Locked rotor Amp(LRA) A 45 42 45
Thermal protector Internal type Internal type Internal type
Capacitor uF 60uF/450V / 60uF/450V
Refrigerant oil ml DAPHN-E FV68S 1697 DAPHN-E FV68S 1700 DAPHN-E FV68S 1698
Model YSK66-4A YSK66-4A YSK66-4A
Brand WELLING WELLING WELLING
Indoor fan motor
Input W 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi//lo) r/min 1250/850 1250/850 1250/850
Number of rows 3 3 3
Tube pitch(a)x row pitch(b) mm 25.4×22 25.4×22 25.4×22
Fin spacing mm 1.7 1.7 1.7
Indoor coil
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type
mm 9.53, innergroove tube 9.53, innergroove tube 9.53, innergroove tube
Coil length x height x width mm 909*203*66 909*203*66 909*203*66
Number of circuits 5 5 5
- 75 -

MDV-U series
Chapter II Indoor units
Indoor air flow (Hi/Lo) m 3 /h 1400/1200 1400/1200 1400/1200
Indoor noise level (Hi/Lo) dB(A) 45/41 45/41 45/41
Dimension (W*H*D) mm 1200*600*220 1200*600*220 1200*600*220
Indoor unit
Packing (W*H*D) mm 1324*730*370 1324*730*370 1324*730*370
Net/Gross weight kg 32/40 32/40 32/40
Model YDK250-6D YDK250-6D YDK250-6D
Brand WELLING WELLING WELLING
Outdoor fan motor
Input W 296 296 296
Capacitor uF 10 uF/450V 10 uF/450V 10 uF/450V
Speed r/min 740 740 740
Number of rows 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22 25.4x22
Fin spacing mm 1.7 1.7 1.7
Outdoor coil
Fin type (code)
Tube outside dia.and type
Unhydrophilic aluminium Unhydrophilic aluminium Unhydrophilic aluminium
mm 9.53,innergroove tube 9.53,innergroove tube 9.53,innergroove tube
Coil length x height x width mm 770*915*44 888*915*44 888*915*44
Number of circuits 8 8 8
Outdoor air flow m 3 /h 5000 5000 5000
Outdoor noise level dB(A) 57 57 57
Dimension(W*H*D) mm 990*960*360 990*960*360 990*960*360
Outdoor unit
Packing (W*H*D) mm 1120*1090*435 1120*1090*435 1120*1090*435
Net/Gross weight kg
Refrigerant type R407C g 2700 2700 2700
Design pressure MPa 2.8/1.2 1.2/3.5 2.8/1.2
Liquid side/ Gas side mm(inch) 12.7/19.0 12.7/19.0(1/2”-3/4”) 12.7/19.0
Refrigerant piping
Max. refrigerant pipe length m 25 25 25
Max. difference in level m 10 10 10
Connection wiring NO NO NO
Plug type NO NO NO
Controller Remote Remote Remote
Operation temp 17~30 17~30 17~30
Ambient temp -7~45 -7 ~ 45 -7~45
Application area m 2 60-85 60-85 60-85
Qty’per 20’/ 40’/40HQ Pieces 28/66/76 28/66/76 28/66/76
- 76 -

MDV-U series
Chapter II Indoor units
R407C Cooling&Heating
Model MUA-48HRN2 MUA-60HRN2
Power supply Ph-V-Hz 3N,380V ~, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 48000 54600
Capacity kW 14.0 16.0
Cooling
Input W 5500 6600
Rated current A 9.0 12.5
EER Btu/W.h 8.7 8.3
Capacity Btu/h 53000 59700
Capacity kW 15.5 17.5
Heating
Input W 5700 6800
Rated current A 9.2 13
COP Btu/W.h 9.3 8.8
Moisture Removal L/h 4.8 6
Max. input consumption W 7100 8730
Max. current A 10.9 13.2
Starting current A 48 66
Model C-SBN373H8A C-SBN453H8A
Type Scroll Scroll
Brand SANYO SANYO
Supplier SANYO(Dalian) SANYO(Dalian)
Capacity Btu/h 49474 60051
Compressor
Input W 4950 5800
Rated current(RLA) A 8.5 9.93
Locked rotor Amp(LRA) A 48 66
Thermal protector Internal type Internal type
Capacitor uF / /
Refrigerant oil ml DAPHN-E FV68S 1700 DAPHN-E FV68S 1700
Model YSK66-4A YSK66-4A
Brand WELLING WELLING
Indoor fan motor
Input W 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V
Speed(hi//lo) r/min 1250/850 1250/850
Number of rows 4 4
Tube pitch(a)x row pitch(b) mm 21×13.37 21×13.37
Fin spacing mm 1.5 1.5
Indoor coil
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type mm Ф7, innergroove tube Ф7, innergroove tube
Coil length x height x width mm 1570*258*53.5 1570*258*53.5
Number of circuits 24 24
- 77 -

MDV-U series
Chapter II Indoor units
Indoor air flow (Hi/Lo) m 3 /h 1800/1600 1800/1600
Indoor noise level (Hi/Lo) dB(A) 52/49 54/52
Dimension (W*H*D) mm 1860*600*220 1860*600*220
Indoor unit
Packing (W*H*D) mm 1984*730*370 1984*730*370
Net/Gross weight kg 52/62 52/62
Model YDK65-6F YDK65-6F
Brand WELLING WELLING
Outdoor fan motor
Input W 148+148 148+148
Capacitor uF 3.5 *2uF/450V 3.5*2 uF/450V
Speed r/min 800 800
Number of rows 2 2
Tube pitch(a)x row pitch(b) mm 25.4x22 25.4x22
Fin spacing mm 1.8 1.8
Outdoor coil
Fin type (code) Unhydrophilic aluminium hydrophilic aluminium
Tube outside dia.and type mm Ф9.53,bare tube Ф9.53, innergroove tube
Coil length x height x width mm 895*1220*44 897*1220*44
Number of circuits 4 4
Outdoor air flow m 3 /h 6000 6000
Outdoor noise level dB(A) 58 58
Dimension(W*H*D) mm 940*1245*340 940*1245*340
Outdoor unit
Packing (W*H*D) mm 1020*1370*435 1020*1370*435
Net/Gross weight kg 110/125 110/125
Refrigerant type R407C g 4050 4300
Design pressure MPa 1.2/3.5 1.2/3.5
Liquid side/ Gas side mm(inch) Ф12.7/Ф19.0(1/2”-3/4”) Ф12.7/Ф19.0(1/2”-3/4”)
Refrigerant piping
Max. refrigerant pipe length m 25 30
Max. difference in level m 10 15
Connection wiring NO NO
Plug type NO NO
Controller Remote Remote
Operation temp 17~30 17~30
Ambient temp -7~45 -7~45
Application area m 2 80-100 90-110
Qty’per 20’/ 40’/40HQ Pieces 21/46/51 21/46/51
- 78 -

MDV-U series
Chapter II Indoor units
R407C Cooling only
Model MUA-18CRN2 MUA-24CRN2 MUA-24CRN2 MUA-30CRN2
Power supply Ph-V-Hz 220-240V~, 50Hz 220-240V~, 50Hz 3N,380V ~, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 18000 24000 24000 30000
Capacity kW 5.28 7.44 7.45 8.8
Cooling
Input W 2090 3100 3100 3660
Rated current A 9.5 14.1 7.1 6.3
EER Btu/W.h 8.6 8.2 8.2 8.2
Capacity Btu/h —— —— —— ——
Capacity kW —— —— —— ——
Heating
Input W —— —— —— ——
Rated current A —— —— —— ——
COP Btu/W.h —— —— —— ——
Moisture Removal L/h 1.8 2.4 2.4 2.4
Max. input consumption W 2800 4400 5000 5000
Max. current A 12.7 22 8 8
Starting current A 45 66 37 37
Model PG330X2CS-4KU3 PG480X3CS-4MU1 C-SBN263H8A C-SBN263H8A
Type Rotary Rotary Scroll Scroll
Brand TOSHIBA Toshiba SANYO SANYO
Supplier
TOSHIBA(Guangdo
ng)
Toshiba(shunde) SANYO(Dalian) SANYO(Dalian)
Compressor
Capacity Btu/h 20137 29855 33779 33779
Input W 1980 2820 3500 3500
Rated current(RLA) A 9.7 13.4 6.33 6.33
Locked rotor Amp(LRA) A 50 66 37 37
Thermal protector Internal type internal type Internal type Internal type
Capacitor uF 40UF/370V 55UF/400V / /
Refrigerant oil
ml
RB68AF/T68/A68tf
750
ESTER OIL
VG74 .1100
DAPHN-E FV68S 1700 DAPHN-E FV68S 1700
Model YSK66-4A YSK66-4A YSK66-4A YSK66-4A
Indoor fan
motor
ndoor coil
Brand WELLING WELLING WELLING WELLING
Input W 124 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi /lo) r/min 1250/850 1250/850 1250/850 1250/850
Number of rows 3 3 3 3
Tube pitch(a)x row
pitch(b)
mm
25.4×22 25.4×22 25.4×22
25.4×22
Fin spacing mm 1.7 1.7 1.7 1.7
Fin type (code)
Hydrophilic
aluminium
Hydrophilic
aluminium
Hydrophilic aluminium
Hydrophilic aluminium
- 79 -

MDV-U series
Chapter II Indoor units
Tube outside dia.and type
mm
9.53 ,
innergroove tube
9.53,
Innergroove tube
9.53,
Innergroove tube
9.53,
Innergroove tube
Coil length x height x
width
mm 689*203*66 909*203*66 909*203*66 909*203*66
Number of circuits 5 5 5 5
Indoor air flow (Hi/Lo) m3/h 800/650 1000/850 1000/850 1000/850
Indoor noise level (Hi/Lo) dB(A) 45/41 47/42 47/42 47/42
Dimension (W*H*D) mm 980*600*220 1200*600*220 1200*600*220 1200*600*220
Indoor unit
Packing (W*H*D) mm 1104*730*370 1324*730*370 1324*730*370 1324*730*370
Net/Gross weight kg 28/35 32/40 32/40 32/40
Model YDK53-6K YDK53-6H YDK53-6H YDK53-6H
Outdoor fan
motor
Brand Welling Welling Welling WELLING
Input W 130 138 138 138
Capacitor uF 3.0 uF/450V 3.0 uF/450V 3.0 uF/450V 3.0 uF/450V
Speed r/min 750 800 800 800
Number of rows 1 2 2 2
Tube pitch(a)x row
pitch(b)
mm 25.4 X22 25.4X22 25.4X22 25.4x22
Fin spacing mm 1.7 1.7 1.7 1.5
Outdoor coil
Fin type (code)
Hydrophilic Unhydrophilic Unhydrophilic Unhydrophilic
aluminium
aluminium
aluminium
aluminium
Tube outside dia.and type mm
9.53,
9.53,
9.53,
9.53,
innergroove tube innergroove tube innergroove tube innergroove tube
Coil length x height x
width
mm 775X660X22 770X810X44 770X810X44 770*813*44
Number of circuits 2 2 2 4
Outdoor air flow m3/h 2000 3000 3000 3000
Outdoor noise level dB(A) 52 52 52 55
Dimension(W*H*D) mm 845X695X335 895X860X330 895X860X330 895*860*330
Outdoor unit Packing (W*H*D) mm 970X770X395 1043X915X395 1043X915X395 1043X915X395
Net/Gross weight kg 52/56 62/64 62/64 62/64
Refrigerant type R407C g 1850 1530 2350 2350g
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2 2.8/1.2
Liquid side/ Gas side
Mm 6.35/12.7 9.53/16.0 9.53/16.0 9.53/16.0
Refrigerant
(inch) (1/4’’-1/2’’)
(3/8”-5/8”)
(3/8”-5/8”)
(3/8”-5/8”)
piping
Max. refrigerant pipe
length
m 20 20 20 25
Max. difference in level m 10 10 10 10
Connection wiring NO NO NO NO
Plug type NO NO NO NO
Controller Remote Remote Remote Remote
Operation temp 17~30 17~30 17~30 17~30
Ambient temp 18~45 18~45 18~45 18~45
Application area m2 30-40 40-56 40-56 40-56
Qty’per 20’/ 40’/40HQ Pieces 48/96/112 38/79/86 38/79/86 38/79/86
- 80 -

MDV-U series
Chapter II Indoor units
R407C Cooling only
Model MUA-30CRN2 MUA-36CRN2 MUA-36CRN2
Power supply Ph-V-Hz 220-240V, 50Hz 220-240V, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 30000 36000 3600
Capacity kW 9 10.5 10.5
Cooling
Input W 3750 4100 4050
Rated current A 17 18.6 7.1
EER Btu/W.h 8.2 8.8 8.9
Capacity Btu/h —— —— ——
Capacity kW —— —— ——
Heating
Input W —— —— ——
Rated current A —— —— ——
COP Btu/W.h —— —— ——
Moisture Removal L/h 3.6 3.6 3.6
Max. input consumption W 6150 6150 6150
Max. current A 28 28 11
Starting current A 45 45 42
Model C-SBN301H5A C-SBN301H5A C-SBN303H8A
Type Scroll Scroll Scroll
Brand SANYO SANYO SANYO
Supplier SANYO(Dalian) SANYO(Dalian) SANYO(Dalian)
Capacity Btu/h 39067 39067 39067
Compressor
Input W 4000 4000 4000
Rated current(RLA) A 17.3 17.3 7
Locked rotor Amp(LRA) A 45 45 42
Thermal protector Internal type Internal type Internal type
Capacitor uF 60uF/450V 60uF/450V /
Refrigerant oil ml DAPHN-E FV68S 1697 DAPHN-E FV68S 1697 DAPHN-E FV68S 1700
Model YSK66-4A YSK66-4A YSK66-4A
Indoor
motor
Brand WELLING WELLING WELLING
fan
Input W 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi//lo) r/min 1250/850 1250/850 1250/850
Indoor coil
Number of rows 3 3 3
Tube pitch(a)x row pitch(b) mm 25.4×22 25.4×22 25.4×22
Fin spacing mm 1.7 1.7 1.7
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type mm 9.53, innergroove tube 9.53, innergroove tube 9.53, innergroove tube
Coil length x height x width mm 776*203*66 909*203*66 909*203*66
- 81 -

MDV-U series
Chapter II Indoor units
Number of circuits 5 5 5
Indoor air flow (Hi/Lo) m 3 /h 1400/1200 1400/1200 1400/1200
Indoor noise level (Hi/Lo) dB(A) 49/43 49/43 49/43
Dimension (W*H*D) mm 1860*600*220 1860*600*220 1860*600*220
Indoor unit
Packing (W*H*D) mm 1984*730*370 1984*730*370 1984*730*370
Net/Gross weight kg 32/40 32/40 32/40
Model YDK250-6D YDK250-6D YDK250-6D
Outdoor
motor
Brand Welling Welling Welling
fan
Input W 296 296 296
Capacitor uF 10 uF/450V 10 uF/450V 10 uF/450V
Speed r/min 740 740 740
Number of rows 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4X22 25.4X22 25.4X22
Fin spacing mm 1.7 1.7 1.7
Outdoor coil
Fin type (code) Unhydrophilic aluminium Unhydrophilic aluminium Unhydrophilic aluminium
Tube outside dia.and type mm 9.53, bare tube 9.53, innergroove tube 9.53, innergroove tube
Coil length x height x width mm 888X1220X44 888X1220X44 888X1220X44
Number of circuits 4 4 4
Outdoor air flow m 3 /h 5000 5000 5000
Outdoor noise level dB(A) 57 57 57
Dimension(W*H*D) mm 990X960X360 990X960X360 990X960X360
Outdoor unit
Packing (W*H*D) mm 1120X1090X435 1120X1090X435 1120X1090X435
Net/Gross weight kg
Refrigerant type R407C g 2700g 2700g 2700g
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2
Refrigerant
Liquid side/ Gas side mm(inch) 19(3/4”)/12.7(1/2”) 19(3/4”)/12.7(1/2”) 19(3/4”)/12.7(1/2”)
piping
Max. refrigerant pipe length m 25 25 25
Max. difference in level m 10 10 10
Connection wiring NO NO NO
Plug type NO NO NO
Controller Remote Remote Remote
Operation temp 17~30 17~30 17~30
Ambient temp 18~45 18~45 18~45
Application area m 2 60-85 60-85 60-85
Qty’per 20’/ 40’/40HQ Pieces 28/66/76 28/66/76 28/66/76
- 82 -

MDV-U series
R407C Cooling only
Chapter II Indoor units
Model MUA-48CRN2 MUA-60CRN2
Power supply Ph-V-Hz 3N,380V ~, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 48000 57420
Capacity kW 14.0 16.0
Cooling
Input W 5500 6600
Rated current A 9 12.5
EER Btu/W.h 8.7 8.7
Capacity Btu/h —— ——
Capacity kW —— ——
Heating
Input W —— ——
Rated current A —— ——
COP Btu/W.h —— ——
Moisture Removal L/h 4.8 4.8
Max. input consumption W 7100 8300
Max. current A 12.1 15.8
Starting current A 48 66
Model C-SBN373H8A C-SBN453H8A
Type Scroll Scroll
Brand SANYO SANYO
Supplier SANYO(Dalian) SANYO(Dalian)
Capacity Btu/h 49474 60051
Compressor
Input W 4950 5800
Rated current(RLA) A 8.5 9.93
Locked rotor Amp(LRA) A 48 66
Thermal protector Internal Internal
Capacitor uF —— ——
Refrigerant oil ml DAPHN-E FV68S 1700 DAPHN-E FV68S 1700
Model YSK66-4A YSK66-4A
Brand WELLING WELLING
Indoor fan motor
Input W 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V
Speed(hi//lo) r/min 1250/850 1250/850
Number of rows 4 4
Tube pitch(a)x row pitch(b) mm 21×13.37 21×13.37
Fin spacing mm 1.5 1.5
Indoor coil
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type mm 7, innergroove tube 7, innergroove tube
Coil length x height x width mm 1570*258*53.5 1570*258*53.5
Number of circuits 24 24
- 83 -

MDV-U series
Chapter II Indoor units
Indoor air flow (Hi/Lo) m 3 /h 1800/1600 1800/1600
Indoor noise level (Hi/Lo) dB(A) 54/48 54/48
Dimension (W*H*D) mm 1860*600*220 1860*600*220
Indoor unit
Packing (W*H*D) mm 1984*730*370 1984*730*370
Net/Gross weight kg 52/62 52/62
Model YDK65-6F YDK65-6F
Outdoor fan motor
Brand Welling Welling
Input W 148 148
Capacitor uF 10 uF/450V 10 uF/450V
Speed r/min 800 800
Number of rows 2 2
Tube pitch(a)x row pitch(b) mm 25.4X22 25.4X22
Fin spacing mm 1.8 1.8
Outdoor coil
Fin type (code) Unhydrophilic aluminium Unhydrophilic aluminium
Tube outside dia.and type mm 9.53, bare tube 9.53, bare tube
Coil length x height x width mm 895X1220X44 897X1220X44
Number of circuits 4 4
Outdoor air flow m 3 /h 6000 6000
Outdoor noise level dB(A) 58 62
Dimension(W*H*D) mm 940*1245*340 940*1245*340
Outdoor unit
Packing (W*H*D) mm 1020*1370*435 1020*1370*435
Net/Gross weight kg 110/125 110/125
Refrigerant type R407C g R407C/3700g R407C/4000g
Design pressure MPa 2.8/1.2 2.8/1.2
Liquid side/ Gas side mm(inch) 19(3/4”)/φ12.7(1/2”) 19(3/4”)/12.7(1/2”)
Refrigerant piping
Max. refrigerant pipe length m 25 30
Max. difference in level m 10 15
Connection wiring NO NO
Plug type NO NO
Controller Remote Remote
Operation temp 17~30 17~30
Ambient temp 18~45 18~45
Application area m 2 80-105 80-105
Qty’per 20’/ 40’/40HQ Pieces 20/39/52 20/39/52
- 84 -

MDV-U series
Chapter II Indoor units
R22 Cooling&Heating
Model MUA-18HR MUA-24HR MUA-24HR
Power supply Ph-V-Hz 220-240V~, 50Hz 220-240V~, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 18000 24000 24000
Capacity kW 5.3 7.44 7.45
Cooling
Input W 2090 3100 3100
Rated current A 9.5 14.1 6
EER Btu/W.h 8.7 8.2 8.2
Capacity Btu/h 19000 30000 30000
Capacity kW 5.57 8.8 8.8
Heating
Input W 2100 3300 3300
Rated current A 9.5 15 6.2
COP Btu/W.h 9 9.1 9.1
Moisture Removal L/h 1.8 2.4 2.4
Max. input consumption W 2800 5000 5000
Max. current A 12.7 17 8.0
Starting current A 37 62 30
Model PH330X2CS-8KUC1 THU33WC6-U THU40WC6-U
Type Rotary Rotary Rotary
Brand TOSHIBA HITACHI HITACHI
Supplier TOSHIBA(GUANG DONG) SHANGHAI HITACHI SHANGHAI HITACHI
Compressor
Capacity Btu/h 19414 28490 28490
Input W 1820 2650 2650
Rated current(RLA) A 8.5 12.6 8.8
Locked rotor Amp(LRA) A 37 62 30
Thermal protector UP3QE0591-T39 Internal Internal
Capacitor uF 40UF/440V-450V 60/450V /
Refrigerant oil ml SUNISO-4GSD 750 SUNISO-4GSI 1050 1050
Model YSK66-4A YSK66-4A YSK66-4A
Brand WELLING WELLING WELLING
Indoor fan motor
Input W 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi /lo) r/min 1250/850 1250/850 1250/850
Indoor coil
Number of rows 3 3 3
Tube pitch(a)x row pitch(b) mm 25.4×22 25.4×22 25.4×22
Fin spacing mm 1.7 1.7 1.7
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type
mm
9.53
innergroove tube
9.53,
innergroove tube
9.53,
innergroove tube
Coil length x height x width mm 685*203*66 905*203*66 905*203*66
- 85 -

MDV-U series
Chapter II Indoor units
Number of circuits 5 5 5
Indoor air flow (Hi/Lo) m3/h 800/650 1000/850 1000/850
Indoor noise level (Hi/Lo) dB(A) 42/38 45/40 45/40
Dimension (W*H*D) mm 980*600*220 1200*600*220 1200*600*220
Indoor unit
Packing (W*H*D) mm 1104*730*370 1324*730*370 1324*730*370
Net/Gross weight kg 28/35 32/40 32/40
Model YDK53-6GC YDK70-6Y YDK53-6H
Outdoor fan
motor
Brand Welling Welling Welling
Input W 98 137 138
Capacitor uF 2.0 uF/450V 3.0uF/450V 3.0 uF/450V
Speed (hi/lo) r/min 640/440 800 800
Number of rows 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4X22 25.4X22 25.4X22
Fin spacing mm 1.7 1.5 1.5
Outdoor coil
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
9.53,
9.53,
9.53,
Tube outside dia.and type mm
innergroove tube
innergroove tube innergroove tube
Coil length x height x width mm 776X660X22 770X810X44 770X810X44
Number of circuits 2 2 2
Outdoor air flow m3/h 2000 3000 3000
Outdoor noise level dB(A) 51 52 52
Dimension(W*H*D) mm 845X695X335 895X860X330 895X860X330
Outdoor unit
Packing (W*H*D) mm 970X770X395 1043X915X395 1043X915X395
Net/Gross weight kg 55/58 68/70 68/70
Refrigerant type R22 g 1850g 2200g 2600g
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2
Liquid side/ Gas side
mm
6.35/12.7 9.53/16.0 9.53/16.0
Refrigerant piping
Max. refrigerant pipe length
(inch)
m 20 20 20
Max. difference in level m 10 10 10
Connection wiring NO NO NO
Plug type NO NO NO
Controller Remote Remote Remote
Operation temp 17~30 17~30 17~30
Ambient temp -7~45 -7~45 -7~45
Application area m2 30-40 40-56 40-56
Qty’per 20’/ 40’/40HQ Pieces 49/96/112 38/79/86 38/79/86
- 86 -

MDV-U series
R22 Cooling&Heating
Chapter II Indoor units
Model MUA-36HR MUA-48HR MUA-60HR
Power supply Ph-V-Hz 3N,380V ~, 50Hz 3N,380V ~, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 36000 48000 60000
Capacity kW 10.5 14.0 17.6
Cooling
Input W 4050 5500 6570
Rated current A 7.1 9.0 10
EER Btu/W.h 8.9 8.7 9.1
Capacity Btu/h 38000 53000 65000
Capacity kW 12.00 15.53 19.05
Heating
Input W 5000 5700 69000
Rated current A 8.4 9.2 10.5
COP Btu/W.h 8.2 9.3 9.4
Moisture Removal L/h 3.6 4.8 6
Max. input consumption W 6100 7100 8550
Max. current A 11 12.1 13
Starting current A 58 58 67
Model VR61KF-TFP-542 VR61KF-TFP-542 ZR72KC-TFD-522
Type Scroll Scroll Scroll
Brand COPELAND COPELAND COPELAND
Supplier COPELAND(su zhou) COPELAND(su zhou) COPELAND(su zhou)
Capacity Btu/h 51000 51000 60100
Compressor
Input W 4636 4636 5270
Rated current(RLA) A 10 10 10
Locked rotor Amp(LRA) A 58 58 67
Thermal protector Internal Internal Internal
Capacitor uF —— —— -
Refrigerant oil ml 3GS 1360 3GS 1360 3GS 1360
Model YSK66-4A YSK66-4A
YSK66-4A
Brand WELLING WELLING WELLING
Indoor fan motor
Input W 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi//lo) r/min 1250/850 1250/850 1250/850
Indoor coil
Number of rows 3 4 4
Tube pitch(a)x row pitch(b) mm 21×13.37 21×13.37 21×13.37
Fin spacing mm 1.5 1.5 1.5
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type
mm
9.53,
innergroove tube
7,
innergroove tube
7,
innergroove tube
- 87 -

MDV-U series
Chapter II Indoor units
Coil length x height x width mm 1570*203*40.1 1570*258*53.5 1570*258*53.5
Number of circuits 5 24 6
Indoor air flow (Hi/Lo) m 3 /h 1400/1200 1800/1600
1800/1600
Indoor noise level (Hi/Lo) dB(A) 45/41 52/49 52/49
Indoor unit
Dimension (W*H*D) mm 1860*600*220 1860*600*220
1860*600*220
Packing (W*H*D) mm 1984*730*370 1984*730*370 1984*730*370
Net/Gross weight kg 52/62 52/62 52/62
Model YDK250-6D YDK250-6D YDK65-6F
Outdoor
motor
Brand Welling Welling WELLING
fan
Input W 296 296 148+148
Capacitor uF 10 uF/450V 10 uF/450V 3.5x2 uF/450V
Speed r/min 740 740 800
Number of rows 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4X22 25.4X22 25.4X22
Fin spacing mm 1.7 1.7 1.5
Outdoor coil
Fin type (code) Unhydrophilic aluminium Unhydrophilic luminium Unhydrophilic aluminium
9.53,
9.53,
9.53,
Tube outside dia.and type mm
Innergroove tube innergroove tube innergroove tube
Coil length x height x width mm 888X1220X44 888X1220X44 897*1220*44
Number of circuits 4 4 4
Outdoor air flow m 3 /h 5000 5000 6000
Outdoor noise level dB(A) 57 57 65
Dimension(W*H*D) mm 990X960X360 990X960X360 940*1245*340
Outdoor unit
Packing (W*H*D) mm 1120X1090X435 1120X1090X435 1020*1370*435
Net/Gross weight kg 110/125
Refrigerant type R22 g 3100g 3100g 5000 g
Design pressure MPa 2.8/1.2 2.8/1.2 1.2/2.8
Liquid side/ Gas side mm(inch) 12.7(1/2")-19(3/4") 12.7(1/2")-19(3/4") 12.7(1/2")-19(3/4")
Refrigerant piping Max. refrigerant pipe length m 25 25 30
Max. difference in level m 10 10 15
Connection wiring NO NO NO
Plug type NO NO NO
Controller Remote Remote Remote control
Operation temp 17~30 17~30 17~30
Ambient temp -7~45 -7~45 -7~45
Application area m 2 60-85 80-105 80-105
Qty’per 20’/ 40’/40HQ Pieces 26/54/62 26/54/62 21/46/51
- 88 -

MDV-U series
Chapter II Indoor units
R22 Cooling only
Model MUA-18CR MUA-24CR MUA-24CR
Power supply Ph-V-Hz 220-240V~, 50Hz 220-240V~, 50Hz 3N,380V ~, 50Hz
Capacity Btu/h 18000 24000 24000
Capacity kW 5.30 7.44 7.45
Cooling
Input W 2090 3100 3100
Rated current A 9.5 14.1 6.0
EER Btu/W.h 8.7 8.2 8.2
Capacity Btu/h —— —— ——
Capacity kW —— —— ——
Heating
Input W —— —— ——
Rated current A —— —— ——
COP Btu/W.h —— —— ——
Moisture Removal L/h 1.8 2.4 2.4
Max. input consumption W 2800 5000 5000
Max. current A 12.7 22.7 8.0
Starting current A 37 62 30
Model PH330X2CS-8KUC1 THU33WC6-U THU40WC6-U
Type ROTARY Rotary Rotary
Brand TOSHIBA HITACHI HITACHI
Supplier TOSHIBA(GUANG DONG) SHANGHAI HITACHI SHANGHAI HITACHI
Compressor
Capacity Btu/h 19414 28490 28490
Input W 1820 2650 2650
Rated current(RLA) A 8.5 12.6 8.8
Locked rotor Amp(LRA) A 37 62 30
Thermal protector UP3QE0591-T39 Internal Internal
Capacitor uF 40UF/440-450V —— ——
Refrigerant oil ml SUNISO-4GSD 750 SUNISO-4GSI 1050 1050
Model YSK66-4A YSK66-4A YSK66-4A
Brand WELLING WELLING WELLING
Indoor fan motor
Input W 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi /lo) r/min 1250/850 1250/850 1250/850
Indoor coil
Number of rows 3 3 3
Tube pitch(a)x row pitch(b) mm 25.4×22 25.4×22 25.4×22
Fin spacing mm 1.7 1.7 1.7
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type
mm
9.53
innergroove tube
9.53,
innergroove tube
9.53,
innergroove tube
Coil length x height x width mm 689*203*66 909*203*66 909*203*66
- 89 -

MDV-U series
Chapter II Indoor units
Number of circuits 5 5 5
Indoor air flow (Hi/Lo) m3/h 800/650 1000/850 1000/850
Indoor noise level (Hi/Lo) dB(A) 42/38 45/40 45/40
Dimension (W*H*D) mm 980*600*220 1200*600*220 1200*600*220
Indoor unit
Packing (W*H*D) mm 1104*730*370 1324*730*370 1324*730*370
Net/Gross weight kg 28/35 32/40 32/40
Model YDK53-6GC YDK53-6Y YDK53-6H
Outdoor fan
motor
Brand Welling Welling Welling
Input W 98 130 138
Capacitor uF 2.0 uF/450V 3.0 uF/450V 3.0uF/450V
Speed (hi/lo) r/min 640/440 750 800
Number of rows 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4X22 25.4X22 25.4X22
Fin spacing mm 1.4 1.6 1.6
Outdoor coil
Fin type (code) Unhydrophilic aluminium Unhydrophilic aluminium Unhydrophilic aluminium
9.53,
9.53,
9.53,
Tube outside dia.and type mm
innergroove tube innergroove tube innergroove tube
Coil length x height x width mm 776X660X44 776X810X44 776X810X44
Number of circuits 2 2 2
Outdoor air flow m3/h 2000 3000 3000
Outdoor noise level dB(A) 48 52 52
Dimension(W*H*D) mm 845X695X335 895X860X330 895X860X330
Outdoor unit
Packing (W*H*D) mm 970X770X395 1043X915X395 1043X915X395
Net/Gross weight kg 55/58 62/64 62/64
Refrigerant type R22 g 1150g 1600g 1450g
Design pressure MPa 2.8/1.2 2.8/1.2 2.8/1.2
Refrigerant piping
Mm
Liquid side/ Gas side
6.35/12.7 9.53/16.0 9.53/16.0
(inch)
Max. refrigerant pipe length m 20 20 20
Max. difference in level m 10 10 10
Connection wiring NO NO NO
Plug type NO NO NO
Controller Remote Remote Remote
Operation temp 17~30 17~30 17~30
Ambient temp -7~45 -7~45 -7~45
Application area m2 30-40 40-56 40-56
Qty’per 20’/ 40’/40HQ Pieces 48/96/112 38/79/86 38/79/86
- 90 -

MDV-U series
Chapter II Indoor units
R22 Cooling only
Model MUA-36CR MUA-48CR MUA-60CR
Power supply Ph-V-Hz 3N,380V ~, 50Hz 3N,380V ~, 50H 3N,380V ~, 50H
Capacity Btu/h 36000 48000 60000
Capacity kW 10.5 14.0 17.6
Cooling
Input W 4050 5500 6570
Rated current A 7.1 9.0 10
EER Btu/W.h 8.9 8.7 9.1
Capacity Btu/h —— —— ——
Capacity kW —— —— ——
Heating
Input W —— —— ——
Rated current A —— —— ——
COP Btu/W.h —— —— ——
Moisture Removal L/h 3.6 4.8 6
Max. input consumption W 6100 7100 8550
Max. current A 11 12.1 13
Starting current A 58 58 51
Model VR61KF-TFP-542 VR61KF-TFP-542 C-SB453H8A
Type Scroll Scroll Scroll
Brand COPELAND COPELAND SANYO
Supplier COPELAND COPELAND SANYO
Capacity Btu/h 51000 51000 49474
Compressor
Input W 46336 46336 4950
Rated current(RLA) A 10 10 8.5
Locked rotor Amp(LRA) A 58 58 51
Thermal protector Internal Internal Internal
Capacitor uF —— —— -
Refrigerant oil ml 3GS 1360 3GS 1360 1700
Model YSK66-4A YSK66-4A YSK66-4A
Indoor
motor
Brand WELLING WELLING WELLING
fan
Input W 124 124 124
Capacitor uF 3.5 uF/450V 3.5 uF/450V 3.5 uF/450V
Speed(hi//lo) (hi/lo) r/min 1250/850 1250/850 1250/850
Number of rows 3 4 4
Tube pitch(a)x row pitch(b) mm 21×13.37 21×13.37 21×13.37
Fin spacing mm 1.5 1.5 1.5
Indoor coil
Fin type (code) Hydrophilic aluminium Hydrophilic aluminium Hydrophilic aluminium
Tube outside dia.and type mm 7, innergroove tube 7, innergroove tube 7, innergroove tube
Coil length x height x width mm 1570*203*40.1 1570*258*53.5 1570*258*53.5
Number of circuits 5 6 6
- 91 -

MDV-U series
Chapter II Indoor units
Indoor air flow (Hi/Lo) m 3 /h 1400/1200 1800/1600 1800/1600
Indoor noise level (Hi/Lo) dB(A) 45/41 52/49 52/49
Dimension (W*H*D) mm 1860*600*220 1860*600*220 1860*600*220
Indoor unit
Packing (W*H*D) mm 1984*730*370 1984*730*370 1984*730*370
Net/Gross weight kg 52/62 52/62 52/62
Model
YDK250-6D
YDK250-6D
YDK65-6F
YDK65-6F-WL
Outdoor
motor
fan Brand Welling Welling WELLING
Input W 296 296 148+148
Capacitor uF 10 uF/450V 10 uF/450V 3.5x2 uF/450V
Speed r/min 740 740 800
Number of rows 2 2 2
Tube pitch(a)x row pitch(b) mm 25.4X22 25.4X22 25.4X22
Fin spacing mm 1.3 1.3 1.5
Outdoor coil
Fin type (code)
Unhydrophilic aluminium Unhydrophilic aluminium UnHydrophilic aluminium
Tube outside dia.and type mm 9.53, innergroove tube 9.53, innergroove tube 9.53,innergroove tube
Coil length x height x width mm 888X1220X44 888X1220X44 897*1220*44
Number of circuits 4 4 4
Outdoor air flow m 3 /h 5000 5000 6000
Outdoor noise level dB(A) 57 57 65
Dimension(W*H*D) mm 990X960X360 990X960X360 940*1245*340
Outdoor unit
Packing (W*H*D) mm 1120X1090X435 1120X1090X435 1020*1370*435
Net/Gross weight kg 110/125
Refrigerant type R22 g 1700g 1700g 4400
Design pressure MPa 2.8/1.2 2.8/1.2 1.2/2.8
Refrigerant
piping
Liquid side/ Gas side mm(inch) φ12.7(1/2”)/19(3/4”) φ12.7(1/2”)/19(3/4”) 12.7(1/2")-19(3/4")
Max. refrigerant pipe length m 25 25 30
Max. difference in level m 10 10 15
Connection wiring NO NO NO
Plug type NO NO NO
Controller Remote Remote Remote control
Operation temp 17~30 17~30 17~ 30
Ambient temp -7~45 -7~45 -7 ~45
Application area m 2 60-85 60-85 80-105
Qty’per 20’/ 40’/40HQ Pieces 24/54/62 24/54/62 21/46/51
Notes: 1. Nominal cooling capacities are based on the following conditions:
Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB; Equivalent ref. Piping: 8m(horizontal)
2. Nominal heating capacities are based on the following conditions:
Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB; Equivalent ref. Piping: 8m(horizontal)
3. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.
- 92 -

MDV-U series
2. Noise level
Chapter II Indoor units
18000btu/h
High airflow
Low airflow
Ceiling
Floor
1.
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
24000btu/h
Octave band center frequencyHz
Ceiling
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Floor
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Octave band center frequencyHz
Ceiling
Floor
- 93 -

MDV-U series
30000btu/h
36000btu/h
Chapter II Indoor units
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
48000btu/h
Ceiling
Floor
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
60000btu/h
Ceiling
Floor
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Ceiling
Sound pressure level dB0dB=0.0002 bar
Audibility limits of
continuous white
sound
Octave band center frequencyHz
Floor
- 94 -

MDV-U series
3. Velocity & temperature distribution
Chapter II Indoor units
Discharge angle 60 (CEILING)
Airflow velocity
Temperature
- 95 -

MDV-U series
Discharge angle 60(FLOOR)
Chapter II Indoor units
Airflow velocity
Temperature
- 96 -

MDV-U series
4. Capacity table
Model: MUA-18HRN2 MUA-18CRN2
COOLING
OUTDOOR TEMPERATURE DRY
Chapter II Indoor units
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 5.10 4.88 4.70 4.44 4.26 4.12
Sensitive capacity kW 4.08 3.90 3.76 3.55 3.41 3.30
Input kW. 1.32 1.50 1.69 1.88 2.07 2.26
Total capacity kW 5.59 5.34 5.15 4.86 4.66 4.52
Sensitive capacity kW 4.47 4.27 4.12 3.89 3.73 3.61
Input kW. 1.39 1.59 1.79 1.99 2.18 2.38
Total capacity kW 6.07 5.81 5.60 5.28 5.07 4.91
Sensitive capacity kW 4.86 4.65 4.48 4.22 4.06 3.93
Input kW. 1.46 1.67 1.88 2.09 2.30 2.51
Total capacity kW 6.98 6.68 6.44 6.07 5.83 5.65
Sensitive capacity kW 5.59 5.34 5.15 4.86 4.66 4.52
Input kW. 1.68 1.92 2.16 2.40 2.64 2.88
Model: MUA-18HRN2
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 9.61 7.69 6.41 5.76 5.44 4.80 4.48 4.16
Input kW. 3.62 2.90 2.42 2.29 2.17 2.05 1.93 1.69
Capacity kW 9.02 7.22 6.02 5.41 5.11 4.51 4.21 3.91
Input kW. 3.40 2.72 2.27 2.15 2.04 1.93 1.81 1.59
Capacity kW 8.36 6.68 5.57 5.01 4.73 4.18 3.90 3.62
Input kW. 3.15 2.52 2.10 2.00 1.89 1.79 1.68 1.47
Capacity kW 7.69 6.15 5.12 4.61 4.36 3.84 3.59 3.33
Input kW. 2.90 2.32 1.93 1.84 1.74 1.64 1.55 1.35
Capacity kW 6.68 5.35 4.46 4.01 3.79 3.34 3.12 2.90
Input kW. 2.52 2.02 1.68 1.60 1.51 1.43 1.34 1.18
- 97 -

MDV-U series
Chapter II Indoor units
Model: MUA-24HRN2 MUA-24CRN2 (1phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 7.19 6.87 6.62 6.25 6.00 5.81
Sensitive capacity kW 5.75 5.50 5.30 5.00 4.80 4.65
Input kW. 1.95 2.23 2.51 2.79 3.07 3.35
Total capacity kW 7.87 7.53 7.26 6.84 6.57 6.37
Sensitive capacity kW 6.30 6.02 5.80 5.48 5.26 5.09
Input kW. 2.06 2.36 2.65 2.95 3.24 3.53
Total capacity kW 8.56 8.18 7.89 7.44 7.14 6.92
Sensitive capacity kW 6.84 6.55 6.31 5.95 5.71 5.54
Input kW. 2.17 2.48 2.79 3.10 3.41 3.72
Total capacity kW 9.84 9.41 9.07 8.56 8.21 7.96
Sensitive capacity kW 7.87 7.53 7.26 6.84 6.57 6.37
Input kW. 2.50 2.85 3.21 3.57 3.92 4.28
Model: MUA-24HRN2(1 phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 15.18 12.14 10.12 9.11 8.60 7.59 7.08 6.58
Input kW. 5.26 4.21 3.51 3.33 3.16 2.98 2.81 2.46
Capacity kW 14.26 11.40 9.50 8.55 8.08 7.13 6.65 6.18
Input kW. 4.94 3.95 3.29 3.13 2.96 2.80 2.64 2.31
Capacity kW 13.20 10.56 8.80 7.92 7.48 6.60 6.16 5.72
Input kW. 4.58 3.66 3.05 2.90 2.75 2.59 2.44 2.14
Capacity kW 12.14 9.72 8.10 7.29 6.88 6.07 5.67 5.26
Input kW. 4.21 3.37 2.81 2.67 2.53 2.39 2.24 1.96
Capacity kW 10.56 8.45 7.04 6.34 5.98 5.28 4.93 4.58
Input kW. 3.66 2.93 2.44 2.32 2.20 2.07 1.95 1.71
- 98 -

MDV-U series
Chapter II Indoor units
Model: MUA-24HRN2 MUA-24CRN2 (3phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 7.20 6.88 6.63 6.26 6.01 5.82
Sensitive capacity kW 5.76 5.51 5.31 5.01 4.81 4.66
Input kW. 1.95 2.23 2.51 2.79 3.07 3.35
Total capacity kW 7.88 7.54 7.27 6.85 6.58 6.37
Sensitive capacity kW 6.31 6.03 5.81 5.48 5.26 5.10
Input kW. 2.06 2.36 2.65 2.95 3.24 3.53
Total capacity kW 8.57 8.20 7.90 7.45 7.15 6.93
Sensitive capacity kW 6.85 6.56 6.32 5.96 5.72 5.54
Input kW. 2.17 2.48 2.79 3.10 3.41 3.72
Total capacity kW 9.85 9.42 9.08 8.57 8.22 7.97
Sensitive capacity kW 7.88 7.54 7.27 6.85 6.58 6.37
Input kW. 2.50 2.85 3.21 3.57 3.92 4.28
Model: MUA-24HRN2 (3phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 15.18 12.14 10.12 9.11 8.60 7.59 7.08 6.58
Input kW. 5.69 4.55 3.80 3.61 3.42 3.23 3.04 2.66
Capacity kW 14.26 11.40 9.50 8.55 8.08 7.13 6.65 6.18
Input kW. 5.35 4.28 3.56 3.39 3.21 3.03 2.85 2.49
Capacity kW 13.20 10.56 8.80 7.92 7.48 6.60 6.16 5.72
Input kW. 4.95 3.96 3.30 3.14 2.97 2.81 2.64 2.31
Capacity kW 12.14 9.72 8.10 7.29 6.88 6.07 5.67 5.26
Input kW. 4.55 3.64 3.04 2.88 2.73 2.58 2.43 2.13
Capacity kW 10.56 8.45 7.04 6.34 5.98 5.28 4.93 4.58
Input kW. 3.96 3.17 2.64 2.51 2.38 2.24 2.11 1.85
- 99 -

MDV-U series
Chapter II Indoor units
Model: MUA-30HRN2 MUA30CRN2 ((1phase))
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 8.69 8.32 8.01 7.56 7.26 7.03
Sensitive capacity kW 6.96 6.65 6.41 6.05 5.81 5.62
Input kW. 2.36 2.70 3.04 3.38 3.71 4.05
Total capacity kW 9.52 9.11 8.78 8.28 7.95 7.70
Sensitive capacity kW 7.62 7.29 7.02 6.62 6.36 6.16
Input kW. 2.49 2.85 3.21 3.56 3.92 4.28
Total capacity kW 10.35 9.90 9.54 9.00 8.64 8.37
Sensitive capacity kW 8.28 7.92 7.63 7.20 6.91 6.70
Input kW. 2.63 3.00 3.38 3.75 4.13 4.50
Total capacity kW 11.90 11.39 10.97 10.35 9.94 9.63
Sensitive capacity kW 9.52 9.11 8.78 8.28 7.95 7.70
Input kW. 3.02 3.45 3.88 4.31 4.74 5.18
Model: MUA-30HRN2(1phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 18.20 14.56 12.13 10.92 10.31 9.10 8.49 7.89
Input kW. 7.59 6.07 5.06 4.81 4.55 4.30 4.05 3.54
Capacity kW 17.09 13.67 11.39 10.25 9.68 8.55 7.98 7.41
Input kW. 7.13 5.70 4.75 4.51 4.28 4.04 3.80 3.33
Capacity kW 15.83 12.66 10.55 9.50 8.97 7.91 7.39 6.86
Input kW. 6.60 5.28 4.40 4.18 3.96 3.74 3.52 3.08
Capacity kW 14.56 11.65 9.71 8.74 8.25 7.28 6.79 6.31
Input kW. 6.07 4.86 4.05 3.85 3.64 3.44 3.24 2.83
Capacity kW 12.66 10.13 8.44 7.60 7.17 6.33 5.91 5.49
Input kW. 5.28 4.22 3.52 3.34 3.17 2.99 2.82 2.46
- 100 -

MDV-U series
Chapter II Indoor units
Model: MUA-30HRN2 MUA-30CRN2 (3phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 8.50 8.13 7.84 7.39 7.10 6.87
Sensitive capacity kW 6.80 6.50 6.27 5.91 5.68 5.50
Input kW. 2.31 2.64 2.96 3.29 3.62 3.95
Total capacity kW 9.31 8.91 8.58 8.10 7.77 7.53
Sensitive capacity kW 7.45 7.12 6.87 6.48 6.22 6.02
Input kW. 2.43 2.78 3.13 3.48 3.82 4.17
Total capacity kW 10.12 9.68 9.33 8.80 8.45 8.18
Sensitive capacity kW 8.10 7.74 7.46 7.04 6.76 6.55
Input kW. 2.56 2.93 3.29 3.66 4.03 4.39
Total capacity kW 11.64 11.13 10.73 10.12 9.72 9.41
Sensitive capacity kW 9.31 8.91 8.58 8.10 7.77 7.53
Input kW. 2.95 3.37 3.79 4.21 4.63 5.05
Model: MUA-30HRN2(3phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 16.22 12.97 10.81 9.73 9.19 8.11 7.57 7.03
Input kW. 6.56 5.24 4.37 4.15 3.93 3.71 3.50 3.06
Capacity kW 15.23 12.18 10.15 9.14 8.63 7.61 7.11 6.60
Input kW. 6.16 4.92 4.10 3.90 3.69 3.49 3.28 2.87
Capacity kW 14.10 11.28 9.40 8.46 7.99 7.05 6.58 6.11
Input kW. 5.70 4.56 3.80 3.61 3.42 3.23 3.04 2.66
Capacity kW 12.97 10.38 8.65 7.78 7.35 6.49 6.05 5.62
Input kW. 5.24 4.20 3.50 3.32 3.15 2.97 2.80 2.45
Capacity kW 11.28 9.02 7.52 6.77 6.39 5.64 5.26 4.89
Input kW. 4.56 3.65 3.04 2.89 2.74 2.58 2.43 2.13
- 101 -

MDV-U series
Chapter II Indoor units
Model: MUA-36HRN2 MUA36CRN2 (1phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 10.19 9.75 9.39 8.86 8.51 8.24
Sensitive capacity kW 8.15 7.80 7.51 7.09 6.81 6.59
Input kW. 2.58 2.95 3.32 3.69 4.06 4.43
Total capacity kW 11.16 10.68 10.29 9.71 9.32 9.03
Sensitive capacity kW 8.93 8.54 8.23 7.76 7.45 7.22
Input kW. 2.73 3.12 3.51 3.90 4.28 4.67
Total capacity kW 12.13 11.61 11.18 10.55 10.13 9.81
Sensitive capacity kW 9.71 9.28 8.95 8.44 8.10 7.85
Input kW. 2.87 3.28 3.69 4.10 4.51 4.92
Total capacity kW 13.95 13.35 12.86 12.13 11.65 11.28
Sensitive capacity kW 11.16 10.68 10.29 9.71 9.32 9.03
Input kW. 3.30 3.77 4.24 4.72 5.19 5.66
Model: MUA-36HRN2(1phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 19.22 15.37 12.81 11.53 10.89 9.61 8.97 8.33
Input kW. 7.68 6.14 5.12 4.86 4.61 4.35 4.09 3.58
Capacity kW 18.05 14.44 12.03 10.83 10.23 9.02 8.42 7.82
Input kW. 7.21 5.77 4.81 4.57 4.33 4.09 3.84 3.36
Capacity kW 16.71 13.37 11.14 10.03 9.47 8.36 7.80 7.24
Input kW. 6.68 5.34 4.45 4.23 4.01 3.78 3.56 3.12
Capacity kW 15.37 12.30 10.25 9.22 8.71 7.69 7.17 6.66
Input kW. 6.14 4.91 4.09 3.89 3.68 3.48 3.28 2.87
Capacity kW 13.37 10.69 8.91 8.02 7.58 6.68 6.24 5.79
Input kW. 5.34 4.27 3.56 3.38 3.20 3.03 2.85 2.49
- 102 -

MDV-U series
Chapter II Indoor units
Model: MUA-36HRN2 MUA-36CRN2 (3phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 10.14 9.70 9.35 8.82 8.47 8.20
Sensitive capacity kW 8.11 7.76 7.48 7.06 6.77 6.56
Input kW. 2.55 2.92 3.28 3.65 4.01 4.37
Total capacity kW 11.11 10.63 10.24 9.66 9.27 8.98
Sensitive capacity kW 8.89 8.50 8.19 7.73 7.42 7.19
Input kW. 2.69 3.08 3.46 3.85 4.23 4.62
Total capacity kW 12.08 11.55 11.13 10.50 10.08 9.77
Sensitive capacity kW 9.66 9.24 8.90 8.40 8.06 7.81
Input kW. 2.84 3.24 3.65 4.05 4.46 4.86
Total capacity kW 13.89 13.28 12.80 12.08 11.59 11.23
Sensitive capacity kW 11.11 10.63 10.24 9.66 9.27 8.98
Input kW. 3.26 3.73 4.19 4.66 5.12 5.59
Model: MUA-36HRN2 (3phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 20.70 16.56 13.80 12.42 11.73 10.35 9.66 8.97
Input kW. 8.63 6.90 5.75 5.46 5.18 4.89 4.60 4.03
Capacity kW 19.44 15.55 12.96 11.66 11.02 9.72 9.07 8.42
Input kW. 8.10 6.48 5.40 5.13 4.86 4.59 4.32 3.78
Capacity kW 18.00 14.40 12.00 10.80 10.20 9.00 8.40 7.80
Input kW. 7.50 6.00 5.00 4.75 4.50 4.25 4.00 3.50
Capacity kW 16.56 13.25 11.04 9.94 9.38 8.28 7.73 7.18
Input kW. 6.90 5.52 4.60 4.37 4.14 3.91 3.68 3.22
Capacity kW 14.40 11.52 9.60 8.64 8.16 7.20 6.72 6.24
Input kW. 6.00 4.80 4.00 3.80 3.60 3.40 3.20 2.80
- 103 -

MDV-U series
Chapter II Indoor units
Model: MUA-48HRN2 MUA-48CRN2
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 13.52 12.94 12.47 11.76 11.29 10.94
Sensitive capacity kW 10.82 10.35 9.97 9.41 9.03 8.75
Input kW. 3.47 3.96 4.46 4.95 5.45 5.94
Total capacity kW 14.81 14.17 13.65 12.88 12.36 11.98
Sensitive capacity kW 11.85 11.33 10.92 10.30 9.89 9.58
Input kW. 3.66 4.18 4.70 5.23 5.75 6.27
Total capacity kW 16.10 15.40 14.84 14.00 13.44 13.02
Sensitive capacity kW 12.88 12.32 11.87 11.20 10.75 10.42
Input kW. 3.85 4.40 4.95 5.50 6.05 6.60
Total capacity kW 18.52 17.71 17.07 16.10 15.46 14.97
Sensitive capacity kW 14.81 14.17 13.65 12.88 12.36 11.98
Input kW. 4.43 5.06 5.69 6.33 6.96 7.59
Model: MUA-48HRN2
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 26.74 21.39 17.83 16.04 15.15 13.37 12.48 11.59
Input kW. 9.83 7.87 6.56 6.23 5.90 5.57 5.24 4.59
Capacity kW 25.11 20.09 16.74 15.07 14.23 12.56 11.72 10.88
Input kW. 9.23 7.39 6.16 5.85 5.54 5.23 4.92 4.31
Capacity kW 23.25 18.60 15.50 13.95 13.18 11.63 10.85 10.08
Input kW. 8.55 6.84 5.70 5.42 5.13 4.85 4.56 3.99
Capacity kW 21.39 17.11 14.26 12.83 12.12 10.70 9.98 9.27
Input kW. 7.87 6.29 5.24 4.98 4.72 4.46 4.20 3.67
Capacity kW 18.60 14.88 12.40 11.16 10.54 9.30 8.68 8.06
Input kW. 6.84 5.47 4.56 4.33 4.10 3.88 3.65 3.19
- 104 -

MDV-U series
Chapter II Indoor units
Model: MUA-60HRN2 MUA-60CRN2
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 15.46 14.78 14.25 13.44 12.90 12.50
Sensitive capacity kW 12.36 11.83 11.40 10.75 10.32 10.00
Input kW. 4.16 4.75 5.35 5.94 6.53 7.13
Total capacity kW 16.93 16.19 15.60 14.72 14.13 13.69
Sensitive capacity kW 13.54 12.95 12.48 11.78 11.30 10.95
Input kW. 4.39 5.02 5.64 6.27 6.90 7.52
Total capacity kW 18.40 17.60 16.96 16.00 15.36 14.88
Sensitive capacity kW 14.72 14.08 13.57 12.80 12.29 11.90
Input kW. 4.62 5.28 5.94 6.60 7.26 7.92
Total capacity kW 21.16 20.24 19.50 18.40 17.66 17.11
Sensitive capacity kW 16.93 16.19 15.60 14.72 14.13 13.69
Input kW. 5.31 6.07 6.83 7.59 8.35 9.11
Model: MUA-60HRN2
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 30.19 24.15 20.13 18.11 17.11 15.09 14.09 13.08
Input kW. 11.73 9.38 7.82 7.43 7.04 6.65 6.26 5.47
Capacity kW 28.35 22.68 18.90 17.01 16.07 14.18 13.23 12.29
Input kW. 11.02 8.81 7.34 6.98 6.61 6.24 5.88 5.14
Capacity kW 26.25 21.00 17.50 15.75 14.88 13.13 12.25 11.38
Input kW. 10.20 8.16 6.80 6.46 6.12 5.78 5.44 4.76
Capacity kW 24.15 19.32 16.10 14.49 13.69 12.08 11.27 10.47
Input kW. 9.38 7.51 6.26 5.94 5.63 5.32 5.00 4.38
Capacity kW 21.00 16.80 14.00 12.60 11.90 10.50 9.80 9.10
Input kW. 8.16 6.53 5.44 5.17 4.90 4.62 4.35 3.81
- 105 -

MDV-U series
Chapter II Indoor units
Model: MUA-18HR MUA-18CR
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 5.12 4.90 4.72 4.45 4.27 4.14
Sensitive capacity kW 4.10 3.92 3.78 3.56 3.42 3.31
Input kW. 1.32 1.50 1.69 1.88 2.07 2.26
Total capacity kW 5.61 5.36 5.17 4.88 4.68 4.53
Sensitive capacity kW 4.49 4.29 4.13 3.90 3.74 3.63
Input kW. 1.39 1.59 1.79 1.99 2.18 2.38
Total capacity kW 6.10 5.83 5.62 5.30 5.09 4.93
Sensitive capacity kW 4.88 4.66 4.49 4.24 4.07 3.94
Input kW. 1.46 1.67 1.88 2.09 2.30 2.51
Total capacity kW 7.01 6.70 6.46 6.10 5.85 5.67
Sensitive capacity kW 5.61 5.36 5.17 4.88 4.68 4.53
Input kW. 1.68 1.92 2.16 2.40 2.64 2.88
Model: MUA-18HR
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 9.61 7.69 6.41 5.76 5.44 4.80 4.48 4.16
Input kW. 3.62 2.90 2.42 2.29 2.17 2.05 1.93 1.69
Capacity kW 9.02 7.22 6.02 5.41 5.11 4.51 4.21 3.91
Input kW. 3.40 2.72 2.27 2.15 2.04 1.93 1.81 1.59
Capacity kW 8.36 6.68 5.57 5.01 4.73 4.18 3.90 3.62
Input kW. 3.15 2.52 2.10 2.00 1.89 1.79 1.68 1.47
Capacity kW 7.69 6.15 5.12 4.61 4.36 3.84 3.59 3.33
Input kW. 2.90 2.32 1.93 1.84 1.74 1.64 1.55 1.35
Capacity kW 6.68 5.35 4.46 4.01 3.79 3.34 3.12 2.90
Input kW. 2.52 2.02 1.68 1.60 1.51 1.43 1.34 1.18
- 106 -

MDV-U series
Chapter II Indoor units
Model: MUA-24HR MUA-24CR (1phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 7.19 6.87 6.62 6.25 6.00 5.81
Sensitive capacity kW 5.75 5.50 5.30 5.00 4.80 4.65
Input kW. 1.95 2.23 2.51 2.79 3.07 3.35
Total capacity kW 7.87 7.53 7.26 6.84 6.57 6.37
Sensitive capacity kW 6.30 6.02 5.80 5.48 5.26 5.09
Input kW. 2.06 2.36 2.65 2.95 3.24 3.53
Total capacity kW 8.56 8.18 7.89 7.44 7.14 6.92
Sensitive capacity kW 6.84 6.55 6.31 5.95 5.71 5.54
Input kW. 2.17 2.48 2.79 3.10 3.41 3.72
Total capacity kW 9.84 9.41 9.07 8.56 8.21 7.96
Sensitive capacity kW 7.87 7.53 7.26 6.84 6.57 6.37
Input kW. 2.50 2.85 3.21 3.57 3.92 4.28
Model: MUA-24HR(1phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 15.18 12.14 10.12 9.11 8.60 7.59 7.08 6.58
Input kW. 5.69 4.55 3.80 3.61 3.42 3.23 3.04 2.66
Capacity kW 14.26 11.40 9.50 8.55 8.08 7.13 6.65 6.18
Input kW. 5.35 4.28 3.56 3.39 3.21 3.03 2.85 2.49
Capacity kW 13.20 10.56 8.80 7.92 7.48 6.60 6.16 5.72
Input kW. 4.95 3.96 3.30 3.14 2.97 2.81 2.64 2.31
Capacity kW 12.14 9.72 8.10 7.29 6.88 6.07 5.67 5.26
Input kW. 4.55 3.64 3.04 2.88 2.73 2.58 2.43 2.13
Capacity kW 10.56 8.45 7.04 6.34 5.98 5.28 4.93 4.58
Input kW. 3.96 3.17 2.64 2.51 2.38 2.24 2.11 1.85
- 107 -

MDV-U series
Chapter II Indoor units
Model: MUA-24HR MUA-24CR (3phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 7.20 6.88 6.63 6.26 6.01 5.82
Sensitive capacity kW 5.76 5.51 5.31 5.01 4.81 4.66
Input kW. 1.95 2.23 2.51 2.79 3.07 3.35
Total capacity kW 7.88 7.54 7.27 6.85 6.58 6.37
Sensitive capacity kW 6.31 6.03 5.81 5.48 5.26 5.10
Input kW. 2.06 2.36 2.65 2.95 3.24 3.53
Total capacity kW 8.57 8.20 7.90 7.45 7.15 6.93
Sensitive capacity kW 6.85 6.56 6.32 5.96 5.72 5.54
Input kW. 2.17 2.48 2.79 3.10 3.41 3.72
Total capacity kW 9.85 9.42 9.08 8.57 8.22 7.97
Sensitive capacity kW 7.88 7.54 7.27 6.85 6.58 6.37
Input kW. 2.50 2.85 3.21 3.57 3.92 4.28
Model: MUA-24HR(3phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 15.18 12.14 10.12 9.11 8.60 7.59 7.08 6.58
Input kW. 5.69 4.55 3.80 3.61 3.42 3.23 3.04 2.66
Capacity kW 14.26 11.40 9.50 8.55 8.08 7.13 6.65 6.18
Input kW. 5.35 4.28 3.56 3.39 3.21 3.03 2.85 2.49
Capacity kW 13.20 10.56 8.80 7.92 7.48 6.60 6.16 5.72
Input kW. 4.95 3.96 3.30 3.14 2.97 2.81 2.64 2.31
Capacity kW 12.14 9.72 8.10 7.29 6.88 6.07 5.67 5.26
Input kW. 4.55 3.64 3.04 2.88 2.73 2.58 2.43 2.13
Capacity kW 10.56 8.45 7.04 6.34 5.98 5.28 4.93 4.58
Input kW. 3.96 3.17 2.64 2.51 2.38 2.24 2.11 1.85
- 108 -

MDV-U series
Chapter II Indoor units
Model: MUA-36HR MUA-36CR (3phase)
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 9.71 9.29 8.95 8.44 8.10 7.85
Sensitive capacity kW 7.77 7.43 7.16 6.75 6.48 6.28
Input kW. 2.55 2.92 3.28 3.65 4.01 4.37
Total capacity kW 10.63 10.17 9.80 9.25 8.88 8.60
Sensitive capacity kW 8.51 8.14 7.84 7.40 7.10 6.88
Input kW. 2.69 3.08 3.46 3.85 4.23 4.62
Total capacity kW 11.56 11.06 10.65 10.05 9.65 9.35
Sensitive capacity kW 9.25 8.84 8.52 8.04 7.72 7.48
Input kW. 2.84 3.24 3.65 4.05 4.46 4.86
Total capacity kW 13.29 12.71 12.25 11.56 11.10 10.75
Sensitive capacity kW 10.63 10.17 9.80 9.25 8.88 8.60
Input kW. 3.26 3.73 4.19 4.66 5.12 5.59
Model: MUA-36HR(1phase)
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC
18ºC
20ºC
22ºC
27ºC
Capacity kW 20.70 16.56 13.80 12.42 11.73 10.35 9.66 8.97
Input kW. 8.63 6.90 5.75 5.46 5.18 4.89 4.60 4.03
Capacity kW 19.44 15.55 12.96 11.66 11.02 9.72 9.07 8.42
Input kW. 8.10 6.48 5.40 5.13 4.86 4.59 4.32 3.78
Capacity kW 18.00 14.40 12.00 10.80 10.20 9.00 8.40 7.80
Input kW. 7.50 6.00 5.00 4.75 4.50 4.25 4.00 3.50
Capacity kW 16.56 13.25 11.04 9.94 9.38 8.28 7.73 7.18
Input kW. 6.90 5.52 4.60 4.37 4.14 3.91 3.68 3.22
Capacity kW 14.40 11.52 9.60 8.64 8.16 7.20 6.72 6.24
Input kW. 6.00 4.80 4.00 3.80 3.60 3.40 3.20 2.80
- 109 -

MDV-U series
Chapter II Indoor units
Model: MUA-48HR MUA-48CR
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 13.52 12.94 12.47 11.76 11.29 10.94
Sensitive capacity kW 10.82 10.35 9.97 9.41 9.03 8.75
Input kW. 3.47 3.96 4.46 4.95 5.45 5.94
Total capacity kW 14.81 14.17 13.65 12.88 12.36 11.98
Sensitive capacity kW 11.85 11.33 10.92 10.30 9.89 9.58
Input kW. 3.66 4.18 4.70 5.23 5.75 6.27
Total capacity kW 16.10 15.40 14.84 14.00 13.44 13.02
Sensitive capacity kW 12.88 12.32 11.87 11.20 10.75 10.42
Input kW. 3.85 4.40 4.95 5.50 6.05 6.60
Total capacity kW 18.52 17.71 17.07 16.10 15.46 14.97
Sensitive capacity kW 14.81 14.17 13.65 12.88 12.36 11.98
Input kW. 4.43 5.06 5.69 6.33 6.96 7.59
Model: MUA-48HR
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC Capacity kW 26.79 21.43 17.86 16.07 15.18 13.39 12.50 11.61
Input kW. 9.83 7.87 6.56 6.23 5.90 5.57 5.24 4.59
18ºC Capacity kW 25.16 20.13 16.77 15.10 14.26 12.58 11.74 10.90
Input kW. 9.23 7.39 6.16 5.85 5.54 5.23 4.92 4.31
20ºC Capacity kW 23.30 18.64 15.53 13.98 13.20 11.65 10.87 10.09
Input kW. 8.55 6.84 5.70 5.42 5.13 4.85 4.56 3.99
22ºC Capacity kW 21.43 17.15 14.29 12.86 12.14 10.72 10.00 9.29
Input kW. 7.87 6.29 5.24 4.98 4.72 4.46 4.20 3.67
27ºC Capacity kW 18.64 14.91 12.42 11.18 10.56 9.32 8.70 8.08
Input kW. 6.84 5.47 4.56 4.33 4.10 3.88 3.65 3.19
- 110 -

MDV-U series
Chapter II Indoor units
Model: MUA-60HR MUA-60CR
COOLING
OUTDOOR TEMPERATURE DRY
Indoor
Conditions
21ºC D
15ºC W
24ºC D
17ºC W
27ºC D
19ºC W
32ºC D
23ºC W
21ºC 25ºC 30ºC 35ºC 40ºC 45ºC
Total capacity kW 17.00 16.26 15.67 14.78 14.19 13.75
Sensitive capacity kW 13.60 13.01 12.54 11.83 11.35 11.00
Input kW. 4.14 4.73 5.32 5.91 6.50 7.10
Total capacity kW 18.62 17.81 17.16 16.19 15.54 15.06
Sensitive capacity kW 14.90 14.25 13.73 12.95 12.44 12.05
Input kW. 4.37 4.99 5.62 6.24 6.87 7.49
Total capacity kW 20.24 19.36 18.66 17.60 16.90 16.37
Sensitive capacity kW 16.19 15.49 14.92 14.08 13.52 13.09
Input kW. 4.60 5.26 5.91 6.57 7.23 7.88
Total capacity kW 23.28 22.26 21.45 20.24 19.43 18.82
Sensitive capacity kW 18.62 17.81 17.16 16.19 15.54 15.06
Input kW. 5.29 6.04 6.80 7.56 8.31 9.07
Model: MUA-60HR
HEATING
OUTDOOR CONDITIONS
Indoor
Conditions
24ºC D
18ºC W
12ºC D
11ºC W
7ºC D
6ºC W
4ºC D
3ºC W
0ºC D
-1ºC W
-5ºC D
-6ºC W
-7ºC D
-8ºC W
-15ºC D
-16ºC W
15ºC Capacity kW 32.86 26.29 21.91 19.72 18.62 16.43 15.34 14.24
Input kW. 11.90 9.52 7.94 7.54 7.14 6.74 6.35 5.55
18ºC Capacity kW 30.86 24.69 20.57 18.52 17.49 15.43 14.40 13.37
Input kW. 11.18 8.94 7.45 7.08 6.71 6.33 5.96 5.22
20ºC Capacity kW 28.58 22.86 19.05 17.15 16.19 14.29 13.34 12.38
Input kW. 10.35 8.28 6.90 6.56 6.21 5.87 5.52 4.83
22ºC Capacity kW 26.29 21.03 17.53 15.77 14.90 13.14 12.27 11.39
Input kW. 9.52 7.62 6.35 6.03 5.71 5.40 5.08 4.44
27ºC Capacity kW 22.86 18.29 15.24 13.72 12.95 11.43 10.67 9.91
Input kW. 8.28 6.62 5.52 5.24 4.97 4.69 4.42 3.86
- 111 -

MDV-U series
5. Outline & dimension
Chapter II Indoor units
Chart for Wall Mounting Installation
A
237
220
600
D. Connecting point of
refrigerant pipe
(D. gas side)
Drain point
E. Connecting point of
refrigerant pipe
(E. Liquid side)
B
350
- 112 -

MDV-U series
Chapter II Indoor units
Chart for Ceiling Installation
A
236
600
350
Drain point
B
D. Connecting point of
refrigerant pipe
(D.gas side)
E. Connecting point of
refrigerant pipe
(E. Liquid side)
>20
- 113 -

MDV-U series
Chapter II Indoor units
6. Wiring diagram
1. MUA-18HRN2
Indoor Unit
Outdoor unit
- 114 -

MDV-U series
2. MUA-24HRN2 (3phase) MUA-30HRN2 (3phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 115 -

MDV-U series
3. MUA-24HRN2 (1phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 116 -

MDV-U series
4. MUA-36HRN2(3phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 117 -

MDV-U series
5. MUA-36HRN2(1phase) MUA-30HRN2(1phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 118 -

MDV-U series
6. MUA-48HRN2, MUA-60HRN2
Indoor unit
Chapter II Indoor units
Outdoor unit
- 119 -

MDV-U series
7. MUA-18CRN2
Indoor unit
Chapter II Indoor units
Outdoor unit
- 120 -

MDV-U series
8. MUA-24CRN2(1phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 121 -

MDV-U series
Chapter II Indoor units
- 122 -
9. MUA-24CRN2(3phase) MUA-30CRN2(3phase)
Indoor unit
CAP2
FILTER CAP.
T3 E 5V
Outdoor unit

MDV-U series
10. MUA-36CRN2(1phase), MUA-30CRN2(1phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 123 -

MDV-U series
11. MUA-36CRN2(3phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 124 -

MDV-U series
12. MUA-48CRN2 MUA-60CRN2
Indoor unit
Chapter II Indoor units
Outdoor unit
- 125 -

MDV-U series
13. MUA-18HR
Indoor unit
Chapter II Indoor units
Outdoor unit
- 126 -

MDV-U series
14. MUA-24HR(1phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 127 -

MDV-U series
15. MUA-24HR(3phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 128 -

MDV-U series
16. MUA-36HR(3phase) MUA-48HR
Indoor unit
Chapter II Indoor units
Outdoor unit
CN09
CT1
CT1
- 129 -

MDV-U series
17. MUA-60HR
Indoor unit
Chapter II Indoor units
Outdoor unit
- 130 -

MDV-U series
18. MUA-18CR
Indoor unit
Chapter II Indoor units
Outdoor unit
BLACK
CAP3
BLUE RED
Y/G
FAN1
CAP1
BLUE WHITE
R S
Y/G
COMP
C
RED
WIRING DIAGRAM
( OUTDOOR)
CODE
CAP1
CAP3
FAN1
PART NAME
COMP. CAP
OUTDOOR FAN CAP
OUTDOOR FAN
XP1
XS1
RT3
BROWN
BLACK
GREEN
XT1 5-WAY TERMINAL
XP1 XS1 CONNECTOR
COMP COMPRESSOR
RT3
XT2
OUTDOOR PIPE
TEMP. SENSOR
2-WAY TERMINAL
XT2
1
N 3 4
XT1
Y/G
TO INDOOR UNIT
TO INDOOR UNIT
- 131 -

MDV-U series
19. MUA-24CR(1phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
KM8
- 132 -

MDV-U series
20. MUA-24CR (3phase)
Indoor unit
Chapter II Indoor units
Outdoor unit
- 133 -

MDV-U series
Chapter II Indoor units
21. MUA-36CR MUA-48CR (3phase)
Indoor unit
Outdoor unit
CT1
- 134 -

MDV-U series
22. MUA-60CR
Indoor unit
Chapter II Indoor units
Outdoor unit
- 135 -