HVAC Product Update - Trane Hong Kong
HVAC Product Update - Trane Hong Kong
HVAC Product Update - Trane Hong Kong
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<strong>Trane</strong> <strong>Product</strong>s Overview<br />
<strong>HVAC</strong> <strong>Product</strong>s <strong>Update</strong>
Why update?<br />
• Environmental Issue<br />
– ODP & GWP<br />
– Phased out R22<br />
– Use of environmental friendly refrigerant<br />
R407C, R410A, R134a, R123<br />
• Energy Issue<br />
– Building Energy Code – Chiller COP<br />
– Air-Cooled to Water-Cooled plant conversion<br />
– Airside Energy Recovery<br />
• IEQ Issue<br />
– Air quality,<br />
– Humidity control,<br />
– Acoustic,<br />
– Thermal Comfort<br />
2<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Today’s focus<br />
TRANE <strong>HVAC</strong> <strong>Product</strong>s<br />
Chilled Water<br />
Direct Expansion<br />
Unitary<br />
Control Systems<br />
• Chillers<br />
• Air Handling Units<br />
• Fan Coil Units<br />
• VAV Boxes<br />
• Commercial Unitary Systems<br />
• Mini Split Systems<br />
• Chiller Plant Control<br />
• Space Comfort<br />
3<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
VAV Boxes<br />
• Origin: China, USA<br />
• Type: Single Duct, Series Fan-Powered, Parallel Fan-Powered<br />
• Airflow range: 40 ~ 4000 CFM (single duct),<br />
220 ~ 2500 CFM (fan-powered)<br />
• Application: Cooling only, hot water reheat, electric reheat<br />
• Features: Airflow Ring, Air Valve, Transformer, Actuator,<br />
SCR motor for fan-powered series<br />
• Option: Double wall casing, Unit controller (Factory, LonTalk, others)<br />
Reheat (hot water coil, electric heater)<br />
Power fuse, Power disconnect<br />
DDC Zone Sensors<br />
(Standard or LCD)<br />
Wireless Sensors<br />
4<br />
Single Duct Series Fan Power Parallel Fan Power<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Fan Coil Units<br />
• Origin: China<br />
• Model: HFCF, VFCF, HFXF, HCCA<br />
• Airflow range: 200 ~ 1400 CFM, 1000 ~ 2400 CFM (HCCA series)<br />
• Type: Concealed type (ceiling or floor mounted),<br />
Exposed type (ceiling mounted)<br />
• Application: Cooling only, heating, 2 or 4-pipes<br />
• Features: Al fins, blue fins coil with Cu tubes<br />
Normal or Hi-static motor w/ overload protection<br />
HCCA<br />
Up to 200Pa ESP for HCCA series<br />
DC brushless motor (DCBL) – stepless control<br />
Quiet operation, energy saving, comfort<br />
DIDW FC fans<br />
Max. height 230mm for HFCF series<br />
HFCF<br />
5<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Air Handling Units<br />
• Quantum Climate Changer<br />
– Origin: China, Malaysia<br />
– Model: CLCP, CLCPEuro, CLCP XP<br />
– Airflow range: 0.5 ~ 25 m 3 /s<br />
– Applications: Cooling, heating, direct expansion<br />
– Features: Eurovent certified for CLCPEuro<br />
Double skin construction (50mm or 25mm)<br />
Ceiling, floor mounted (HDT, VDT)<br />
Flat, Bag, cartridge filter<br />
Al fins, blue fins, Cu fins coil with Cu tubes<br />
DIDW FC, BC & AF fans, plenum fan (plug fan)<br />
– Advanced Option: Desiccant dehumidification wheel (CDQ),<br />
Heat Recovery wheel,<br />
Run Around Coil (RAC),<br />
Heat Pipe,<br />
Factory Mounted Control (FEC)<br />
CLCPEuro<br />
CLCP<br />
CLCP XP<br />
6<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Air-Cooled Liquid Chillers<br />
CGAK/R<br />
CGAM/ CXAM<br />
CGCL<br />
CGAN/ CXAN<br />
ERTAD<br />
Scroll type<br />
Compressor<br />
Screw type<br />
Compressor<br />
CRTAC<br />
ERTAC<br />
0 50 100 150 200 250 300 350 400 450<br />
Capacity/ tons<br />
7<br />
<strong>Product</strong>s <strong>Update</strong> 2011
CGAK/R<br />
Chilled Water <strong>Product</strong>s<br />
Air-Cooled Liquid Chillers<br />
• Scroll type compressors<br />
– Origin: China, Taiwan, France<br />
– Model: CGAK/R, CGAM/CXAM, CGCL, CGAN/CXAN<br />
– Refrigerant used: R407C, R410A<br />
– Efficiency range: 2.0 ~ 3.1 COP<br />
– Applications: Cooling only, heat pump<br />
– Features: 4 ~ 130 ton<br />
Capacity control: on/ off steps<br />
Brazed plate heat exchanger (Evaporator)<br />
Al fins, blue fins, epoxy fins, Cu fins coil with Cu<br />
tubes (Condenser)<br />
Built-in water pump (single or dual)<br />
Propeller type condenser fans, centrifugal type for<br />
CGCL only (indoor type applications)<br />
CGAN/CXAN<br />
CGAM/CXAM<br />
CGCL<br />
8<br />
<strong>Product</strong>s <strong>Update</strong> 2011
ERTAC<br />
Chilled Water <strong>Product</strong>s<br />
Air-Cooled Liquid Chillers<br />
• Screw type compressors<br />
– Origin: China, France<br />
– Model: ERTAD, ERTAC, CRTAC, ERTUD (Condenserless)<br />
– Refrigerant used: R134a<br />
– Efficiency range: 2.1 ~ 3.1 COP<br />
– Applications: Cooling only, heat recovery (RTAD option)<br />
– Features: 75 ~ 425 ton<br />
Direct driven, twin rotors screw compressors<br />
Capacity control: slide valve, continuous modulation<br />
Shell & tube heat exchanger<br />
(Falling film type evaporator, requires less refrigerant)<br />
Al fins, epoxy fins, Cu fins coil with Cu tubes<br />
ERTAD<br />
(Condenser)<br />
Propeller type condenser fans<br />
(Standard, Low Noise, Hi-static)<br />
ERTUD<br />
CRTAC<br />
9<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Falling Film Evaporator<br />
• Patented evaporator design<br />
• Higher efficiency using less<br />
refrigerant charge<br />
Vapor to<br />
Compressor<br />
Suction<br />
Liquid<br />
Distributors<br />
Liquid from<br />
Separator<br />
• Provides almost oil free<br />
refrigerant to maximize heat<br />
transfer performance<br />
Vapor<br />
Vapor<br />
• Better Oil Return<br />
Oil & Refrigerant Mix<br />
10<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Water-Cooled Liquid Chillers<br />
CGWP<br />
CGWH<br />
Scroll type<br />
Compressor<br />
CGWN<br />
RTWS<br />
RTWD<br />
Screw type<br />
Compressor<br />
RTHD<br />
CVGF<br />
CVHE/F/G<br />
Centrifugal<br />
Compressor<br />
0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300<br />
Capacity/ tons<br />
11<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Water-Cooled Liquid Chillers<br />
• Scroll type compressors<br />
– Origin: Taiwan, France<br />
– Model: CGWP, CGWH, CGWN<br />
– Refrigerant used: R407C, R410A<br />
– Efficiency range: 3.5 ~ 4.5 COP<br />
– Applications: Cooling only<br />
– Features: 14 ~ 140 ton<br />
Capacity control: on/ off steps<br />
Brazed plate heat exchanger (Evaporator)<br />
Shell & tube heat exchanger (Condenser)<br />
Built-in water pump (single or dual)<br />
Microprocessor control<br />
CGWN<br />
CGWP<br />
CGWH<br />
12<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Water-Cooled Liquid Chillers<br />
• Screw type compressors<br />
– Origin: China, USA<br />
– Model: RTWS, RTWD, RTHD<br />
– Refrigerant used: R134a<br />
– Efficiency range: 4.6 ~ 6.0 COP<br />
– Applications: Cooling only, heat pump (RTWD option)<br />
– Features: 58 ~ 410 ton<br />
Direct driven, twin rotors screw compressors<br />
Dual refrigerant circuit for RTWD<br />
Capacity control: slide valve, continuous modulation<br />
Shell & tube heat exchanger<br />
Falling film type evaporator<br />
Compact size, smaller footprint<br />
Microprocessor control<br />
RTWS<br />
RTHD<br />
RTWD<br />
13<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Ease of Installation<br />
• Fit through single-width door<br />
(RTWS, RTWD) or double-width<br />
door (RTHD) without removal of any<br />
components<br />
• Installation Benefits<br />
– Faster, quicker retrofit<br />
opportunities<br />
– Less floor space in new<br />
construction<br />
– Suitable for retrofit and system<br />
upgrade<br />
14<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Water-Cooled Liquid Chillers<br />
• Centrifugal type compressors<br />
– Origin: China, USA<br />
– Model: CVGF, CVHE/F/G<br />
– Refrigerant used: R134a, R123<br />
– Efficiency range: 5.1 ~ 6.9 COP<br />
– Applications: Cooling only, heat recovery (CVHE/F/G option)<br />
– Features: 170 ~ 1200 ton<br />
Multi-stages compressor, hermetic type<br />
Gear drive centrifugal compressor for CVGF<br />
Direct drive centrifugal compressor for CVHE/F/G<br />
Capacity control: Inlet Guide Vane, AFD (Option)<br />
Shell & tube heat exchanger (Flooded type)<br />
1 or 2 stage(s) economizer<br />
EarthWise TM Purge Unit<br />
Adaptive control<br />
Rapid restart from power failure<br />
CVGF<br />
CVHE/F/G<br />
15<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chilled Water <strong>Product</strong>s<br />
Tracer AdaptiView TM Modbus ®<br />
• Color, Animated, Graphical, Touch Screen<br />
• Open Protocols (Modbus RTU, BACNet, LONTalk)<br />
• Adjustable Height “Dental Arm”<br />
• 24 Local Languages<br />
• Industry Leading Control Algorithms<br />
Adaptive Control<br />
Feed Forward Control<br />
Variable Flow Compensation<br />
Adaptive Frequency Drives<br />
Compatible with Tracer Chiller Plant Control<br />
16<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Additional Information<br />
Green Refrigerants<br />
• Balance of Environmental Issues<br />
– Minimal Ozone Depletion Potential (ODP)<br />
– Minimal Global Warming Potential (GWP)<br />
– Chiller Efficiency (COP)<br />
– Short Atmospheric Life<br />
– Operating Pressure (Lowest possible leakage rate)<br />
17<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Environmental Impact of Refrigerant<br />
Ozone Depletion Potential (ODP)<br />
Global Warming Potential (GWP)<br />
1<br />
0.9<br />
0.8<br />
12000<br />
10000<br />
ODP (R-11=1.0)<br />
0.7<br />
0.6<br />
0.5<br />
0.4<br />
0.3<br />
0.2<br />
0.1<br />
GWP (CO2= 1.0)<br />
8000<br />
6000<br />
4000<br />
2000<br />
0<br />
CFC-<br />
11<br />
CFC-<br />
12<br />
HC<br />
FC-22<br />
HC<br />
FC-<br />
123<br />
HFC-<br />
134a<br />
HFC-<br />
410A<br />
HFC-<br />
407C<br />
HFC-<br />
245fa<br />
0<br />
CFC-<br />
11<br />
CFC-<br />
12<br />
HCFC-<br />
22<br />
HCFC-<br />
123<br />
HFC-<br />
134a<br />
HFC-<br />
410A<br />
HFC-<br />
407C<br />
HFC-<br />
245fa<br />
Energy Efficiency (COP)<br />
Atmospheric Life (years)<br />
100<br />
COP<br />
6.8<br />
6.6<br />
6.4<br />
6.2<br />
6<br />
5.8<br />
5.6<br />
5.4<br />
Years<br />
80<br />
60<br />
40<br />
20<br />
CFC-<br />
11<br />
CFC-<br />
12<br />
HCFC-<br />
22<br />
HCFC-<br />
123<br />
HFC-<br />
134a<br />
HFC-<br />
410A<br />
HFC-<br />
407C<br />
HFC-<br />
245fa<br />
0<br />
CFC-<br />
11<br />
CFC-<br />
12<br />
HCFC-<br />
22<br />
HCFC-<br />
123<br />
HFC-<br />
134a<br />
HFC-<br />
410A<br />
HFC-<br />
407C<br />
HFC-<br />
245fa<br />
18<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Ozone Depletion Potential (ODP)<br />
1<br />
0.9<br />
0.8<br />
0.7<br />
ODP (R-11=1.0)<br />
0.6<br />
0.5<br />
0.4<br />
0.3<br />
0.2<br />
0.1<br />
0<br />
ODP=0.012<br />
CFC-11 CFC-12 HCFC-22 HCFC- HFC-<br />
123 134a<br />
ODP=0.000015<br />
HFC-<br />
410A<br />
HFC-<br />
407C<br />
HFC-<br />
245fa<br />
19<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Global Warming Potential (GWP)<br />
12000<br />
10000<br />
GWP (CO2= 1.0)<br />
8000<br />
6000<br />
4000<br />
2000<br />
0<br />
GWP=76<br />
GWP=1320<br />
CFC-11 CFC-12 HCFC-22 HCFC-123 HFC-134a HFC-410A HFC-407C HFC-245fa<br />
20<br />
<strong>Product</strong>s <strong>Update</strong> 2011
ODP versus GWP<br />
CFC-11<br />
12<br />
113<br />
114<br />
115<br />
HCFC-22<br />
123<br />
124<br />
141b<br />
142b<br />
HFC-32<br />
125<br />
134a<br />
143a<br />
152a<br />
227ea<br />
236fa<br />
245fa<br />
21<br />
1.0 0.8 0.6 0.4 0.2 0.0<br />
2000 4000 6000 8000 10000<br />
<strong>Product</strong>s <strong>Update</strong> 2011<br />
ODP (relative to R-11) GWP (relative to CO 2<br />
)<br />
J. M. Calm and G. C. Hourahan, “Refrigerant Data Summary,” Engineered Systems,<br />
18(11):74-88, November 2001 (based on 1998 WMO and 2001 IPCC assessments) © JMC 2001
Water Cooled Chiller Efficiency (COP)<br />
6.8<br />
6.6<br />
6.4<br />
COP<br />
6.2<br />
6<br />
5.8<br />
5.6<br />
5.4<br />
CFC-11 CFC-12 HCFC-22 HCFC-123 HFC-134a HFC-410A HFC-407C HFC-245fa<br />
22<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Atmospheric Half Life (Years)<br />
100<br />
80<br />
Years<br />
60<br />
40<br />
20<br />
0<br />
CFC-11 CFC-12 HCFC-22 HCFC-<br />
123<br />
HFC-134a<br />
HFC-<br />
410A<br />
HFC-<br />
407C<br />
HFC-<br />
245fa<br />
23<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Chiller Operating Pressure<br />
Operating Pressure (psig)<br />
310.0<br />
270.0<br />
230.0<br />
190.0<br />
150.0<br />
110.0<br />
70.0<br />
Condenser (100 蚌 ) (38 o C)<br />
Off Line (72 蚌 ) (22 o C)<br />
Evaporator (38 蚌 ) (3.3 o C)<br />
30.0<br />
-10.0<br />
R-11 R-123 R-12 R-134a R-22 R-410A<br />
24<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Maximize Lifetime System Performance<br />
25<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Any Questions?<br />
26<br />
<strong>Product</strong>s <strong>Update</strong> 2011
TRANE <strong>HVAC</strong> <strong>Product</strong>s<br />
Chilled Water<br />
Direct Expansion<br />
Unitary<br />
Today’s focus<br />
Control Systems<br />
• Chillers<br />
• Air Handling Units<br />
• Fan Coil Units<br />
• VAV Boxes<br />
• Commercial Unitary System<br />
• Mini Split Systems<br />
• Chiller Plant Control<br />
• Space Comfort<br />
27<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Commercial Unitary<br />
Rooftop Air Conditioners<br />
• Origin: US (R410A)<br />
• Model:<br />
TSC/ WSC (3 ~ 10 Tons)<br />
TCH/ WCH (12 ~ 25 Tons)<br />
• Applications: Cooling only, heat pump<br />
• Features: Down flow/ horizontal discharge<br />
Airside economizers<br />
CO 2<br />
sensors<br />
BACnet interface<br />
TSC/ WSC<br />
(US Origin)<br />
TCH/ WCH<br />
(US Origin)<br />
28<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Commercial Unitary<br />
Rooftop Air Conditioners<br />
• Origin: China (R407C),<br />
• Model: CTKH/CWKH (20.5 ~ 50 Tons)<br />
• Applications: Cooling only, heat pump<br />
• Features: Down flow/ horizontal discharge<br />
Airside economizers<br />
CO 2<br />
sensors<br />
Power exhaust fans<br />
BACnet interface<br />
CTKH/ CWKH<br />
(China Origin)<br />
29<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Commercial Unitary<br />
Direct Expansion AHU<br />
• Origin: China, Malaysia<br />
• Refrigerant used: R407C<br />
• Capacity: 22 ~ 170 kW<br />
• Single skin type<br />
• Floor or ceiling mounted<br />
• Indoor application<br />
• Origin: China, Malaysia<br />
• Refrigerant used: R407C<br />
• Capacity: 22 ~ 340 kW<br />
• Double skin type<br />
• Floor or ceiling mounted<br />
• Indoor or outdoor application<br />
30<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Commercial Unitary<br />
Air Handling Units<br />
– Origin: Malaysia<br />
– Model:<br />
CLCPEuro (Indoor Type DX-AHU)<br />
CLCP XP (Outdoor Type DX-AHU)<br />
– Airflow range: 0.5 ~ 25 m 3 /s<br />
– Features: Eurovent certified for CLCPEuro<br />
Double skin (25 or 50mm)<br />
CLCPEuro<br />
Ceiling, floor mounted<br />
Pre-filter: 2” Al filter<br />
Secondary filter: 15” bag filter, 12” cartridge filter<br />
FC, BC, Airfoil fan, Plug fan<br />
– Advanced Option: Desiccant wheel (CDQ)<br />
Heat Recovery wheel<br />
CLCP XP<br />
31<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Commercial Unitary<br />
Condensing Units<br />
• Origin: China<br />
• Refrigerant used: R407C<br />
• Capacity: 22 ~ 70 kW<br />
• Scroll compressors<br />
• LCD display thermostat<br />
• Origin: Malaysia<br />
• Refrigerant used: R407C<br />
• Capacity: 70 ~ 340 kW<br />
• Scroll compressors<br />
• LCD display control module<br />
32<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Commercial Unitary<br />
Water-Cooled Packaged Units<br />
• Origin: Malaysia, USA<br />
• Model: WCVS, GEHB/GEVB<br />
• Refrigerant used: R407C, R410A<br />
• Applications: Cooling only, heat pump (GEH/V series option)<br />
• Features: 1.5 ~ 20 tons (USA)<br />
20 ~ 100 tons (Malaysia)<br />
Single skin construction (USA)<br />
Double skin construction (Malaysia)<br />
GEHB / GEVB<br />
WCVS<br />
33<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Wall Mounted Type (Non Inverter Type)<br />
• Origin: China<br />
• Model: 4MCW Series<br />
• Refrigerant used: R410A<br />
• Applications: Cooling only, Heat Pump<br />
• Features: 2.6 ~ 7.0 kW (Cooling)<br />
3.0 ~ 7.5 kW (Heating)<br />
1 to 1 and 1 to 2 available<br />
Energy Label Grade 1 or 2<br />
Option: Inverter type available for 1 to 1<br />
4MYW Series<br />
4MCW/ 4MYW<br />
34<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Wall Mounted Type (Non Inverter and Inverter Type)<br />
• Thin<br />
– The depth of indoor unit of 1hp is 170mm and that of 1.5hp is<br />
180mm<br />
• Extra air intake slot<br />
– On top front direction to assist air intake to indoor unit<br />
– Allow top clearance of indoor as low as 50mm<br />
• One piece casing<br />
– Convenient design for indoor panel replacement.<br />
4MCW/ 4MYW<br />
35<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Wall Mounted Type (Non Inverter and Inverter Type)<br />
• Multi temperature display<br />
– Both set-point temperature and room temperature will be shown on<br />
indoor display<br />
• 4 fan speed (Turbo/ High/ Mid/ Low)<br />
– Turbo give most powerful cooling in short time.<br />
– Turbo button on the remote controller.<br />
• Fan blow function.<br />
– Indoor fan will still work for several minutes after the outdoor unit<br />
turn off to blow away all the residual water on the evaporator to<br />
avoid fungi and mold forming.<br />
36<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Wall Mounted Type (Non Inverter and Inverter Type)<br />
37<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Cassette type (Non Inverter Type)<br />
• Origin: China<br />
• Model: 4MWC Series<br />
• Refrigerant used: R410A<br />
• Applications: Heat Pump<br />
• Features: 3.2 ~ 14.0 kW (Cooling)<br />
4.0 ~ 15.0 kW (Heating)<br />
Single split type<br />
Drain pump as standard accessory<br />
4MWC<br />
38<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Ducted type (Non Inverter Type)<br />
• Origin: China<br />
• Model: 4MWD Series<br />
• Refrigerant used: R410A<br />
• Applications: Heat Pump<br />
• Features: 3.2 ~ 14.0kW (Cooling)<br />
4.0 ~ 15.0kW (Heating)<br />
ESP: Max 25Pa<br />
Option: Inverter type available for 1 to 1<br />
4MYD Series<br />
Drain pump for indoor unit<br />
4MWD/ 4MYD<br />
Low height design: 220mm for 1hp and 1.5hp indoor unit<br />
39<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Ducted type (Non Inverter Type)<br />
• Origin: Thailand<br />
• Model: MCD Series<br />
• Refrigerant used: R407C<br />
• Applications: Cooling only<br />
• Features: 3.5 ~ 17.5kW<br />
ESP: 50-75Pa<br />
MCD<br />
40<br />
<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Multi-split type (Inverter Type) – Free Match<br />
• Origin: China<br />
• Refrigerant used: R410A<br />
• Applications: Heat Pump<br />
• Features: 4.7 ~ 12.4 kW (Cooling)<br />
5.3 ~ 13.2 kW (Heating)<br />
Inverter Compressor<br />
Min. 1 to 2<br />
Max. 1 to 5<br />
Provide flexibility to residential<br />
projects<br />
Mix & match for indoor units<br />
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<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Multi-split type (Inverter Type) – Free Match<br />
18,000Btu/hr (2 ports) 24,000Btu/hr (2 ports) 28,000Btu/hr (4 ports)<br />
– No diversity factor<br />
100% capacity matched with<br />
total capacity of indoor units<br />
– 2 types of indoor unit available<br />
for residential project<br />
Wall mounted type/ duct type<br />
– Cu/ blue fins Al condenser<br />
coil as standard<br />
– No refnet joint<br />
– Error code shown on indoor<br />
unit display<br />
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<strong>Product</strong>s <strong>Update</strong> 2011
Mini Split Systems<br />
Job Reference<br />
Project Developer Qty Year<br />
The Cliverden ( 寶 雲 滙 ) Kerry 600 2002<br />
Cyberport Residential R1a & 1b ( 貝 沙 灣 1-2 期 ) PCCW 9000 2003<br />
15 Homantin Hill ( 灝 畋 峰 ) Kerry 450 2004<br />
Primrose Hill ( 縉 庭 山 ) Kerry 1750 2009<br />
81 Boardcast Drive ( 尚 御 ) Cheung <strong>Kong</strong> 630 2010<br />
Festival City Phase 3 ( 名 城 3 期 )<br />
MTRC/<br />
Cheung <strong>Kong</strong><br />
6540 2010<br />
Lot 2064 Hung Shui Kiu ( 尚 城 ) Cheung <strong>Kong</strong> 3350 2010<br />
KIL11073 Hoi Wang Road Sino 3100 2011<br />
Nan Fung<br />
Chinese State<br />
K Wah<br />
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<strong>Product</strong>s <strong>Update</strong> 2011
Any Questions?<br />
44<br />
<strong>Product</strong>s <strong>Update</strong> 2011