RPL: WCDL,WCDS,WCMS, 019 Designs A & B, WSHP ... - HTS Texas

Replacement Parts List No. 110510600
Rev. F 08/2009
Concealed Ceiling
Water Source Heat Pump
Standard Range
WCDL, WCDS, WCMS
Size 019
Designs A & B
To find your McQuay parts distributor,
call 1-800-377-2787 or visit www.mcquay.com

Contents
Parts List Revision History...................................................................................................3
Nomenclature
Serial Number- Until February, 1999.............................................................................4
Serial Number- February, 1999 and later......................................................................4
Model Number...............................................................................................................5
Field Installed Accessories..............................................................................................6, 8
Refrigeration Circuit
Diagram.........................................................................................................................9
Components- Design A (Code 3= 1)......................................................................10, 11
Components- Design B (Code 3= 2)......................................................................12, 13
Fan Assembly & Housing...................................................................................................14
Control Box........................................................................................................................15
Cabinet
Diagram ......................................................................................................................16
Components................................................................................................................17
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 2

Parts List Revision History
Revision Date Description
New 6/03 New
A 10/05 Page 15 - Compressor Contactor for MT Control part number changed from 047356506 to 073300101.
B 10/07 Page 11 - Bub #7 Removed WCME,WCDD,WCDE from specifications
Page 13 - Bub #7 Removed WCME,WCDD,WCDE from specifications
Page 15 - Circuit Board- Mark IV & MicroTech removed WCME, WCDD, WCDE from specifications.
C 10/08 Page 15 - Added DC to pn 056792401 to Mark IV Board and added Mark IV Board AC pn 056792402.
D 10/08 Page 15 - Added note for pn 056792401 and 056792402.
E 1/09 Page 15 - Add notes & numbers for footnote 5 & 6. Remove WCMS, WCDL and WCDS from Specifications.
F 8/09 Page 11,13-Ref #6 Reversing Valve add 'Until 3/05' to p/n 066533401 and '3/05 & later' to p/n 106694103.
Ref #7 Solonoid, Reversing Valve add 'Until 3/05' to p/n 066541901 and add p/n 106694207.
Add footnote * to Ref #6 and Ref #7 WCMS only. This note refers to Service Bulletin WS-SB-20070423.
®
13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 3

Nomenclature
Serial Number- Until February, 1999
7 9 A 00000 00
Plant Identification Number
7 = Auburn
Year Manufactured
9 = 1999
A = January
B = February
C = March
D = April
E = May
F = June
Engineering Revision
Serial Number
Month Manufactured
G = July
I = August
J = September
K = October
L = November
M = December
Serial Number- February, 1999 and later
AUB U 99 05 048
Plant Identification Abbreviation
AUB = Auburn
U= Unit
Year of Manufacture
99= 1999
00= 2000
01= 2001
02= 2002
03= 2003
etc.
Serial Number
(build sequence)
Month of Manufacture
01= January
02= February
03= March
04= April
05= May
06= June
07= July
08= August
09= September
10= October
11= November
12= December
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 4

Nomenclature
Model Number
WCDS 2 019 E Z 00 Z 00 AC 12 Z Z B 1
Code: 1 & 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 & 2. Model Number
WCDL= Concealed Ceiling WSHP, MicroTech control (less board), Standard Range.
WCDS= Concealed Ceiling WSHP, MicroTech control, Standard Range.
WCMS= Concealed Ceiling WSHP, Mark IV control, Standard Range.
3. Design (Vintage)
1= Design A
2= Design B
4. Size (1000's BTUH)
019
5. Unit Voltage
E= 208/230/60/1
J= 265/277/60/1
M= 230/50/1 (WCMS units only)
6. Coil Options
Z= None
7. Heating Options
00= None
8. Hand Orientation
Z= Not Applicable
9. Controls
00= None
10. Discharge
AC= Straight Discharge
AD= End Discharge
11. Return Air/ O.A.
12= Right Hand
12. Power Connection
Z= None
13. Color
Z= None
14. SKU
A= Stock
B= Standard Leadtime
C= Extended Leadtime
15. Product Style
1= 1st Style Change
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 5

Relays
Description
Part Number
Auxiliary Relay 061019403
24V, Normally Open. Used with WCDL & WCDS Units.
Dry Contact Relay
5 VDC in; AC/DC out, Normally Open, SPST. Replaces the standard 24V relays in the 049265603
MicroTech panel. Used with WCDL & WCDS Units.
Motorized Valve Control Relay Kit
Used on WCMS units with Motorized Valve. Kit contains circuit board 859004354
p/n 803005073 and 6-pin plug p/n 061370301.
Pump Restart Relay
Used on Mark IV units (WCMS) in conjunction w/ LWC to restart when compressor 061419001
starts. One relay required per 200 units along a 2-wire daisy chain.
Time Schedule Relay.
24 VDC relay controls the Mark IV (WCMS) "U" terminal. One required per time 049265602
clock output. Replaces 24 VAC relay.
Ball Valves and Motorized Valves
Description
Part Number
Combination Shutoff/Balancing Valve with Memory Stop (2 per unit) 802026097
Motorized Valve Kit 1 060977401
Includes valve/operator, conduit assy. Valve shuts water flow off. 300 PSIG max.
1
Requires Motorized Valve control relay (see relays above).
Field Installed Accessories
Filters and Filter Rack
Description
Part Number
Filter Rack- 2" Return Air Duct Collar, Horizontal. 2 062554501
Filter- 1" Throwaway 060604802
Filter- 2" Throwaway 060687102
2
Includes Top Channel p/n 062553301; Bottom Channel p/n 062553101; Side Angles (2) p/n 062553201.
Hoses
Description
Specification Part Number
Hose Assy- Fire Rated Condensate 3/4" X 2' 061300001
3/4" X 3' 061299901
Hose Assy- Fire Rated Supply/Return 1/2" X 2' 061269001
1/2" X 3' 061269002
Hose Assy- Plastic Condensate 3/4" X 30" 060687701
Flow Control Hose Kit- Fire Rated Supply/Return 0.5 GPM 106582901
Includes: Supply Ball Valve, Y-Strainer, and 24" Stainless Steel Hose. 1.0 GPM 106582902
Return Flow Controller, Ball Valve, (2) P/T, 24" Stainless Steel Hose. 1.5 GPM 106582903
2.0 GPM 106582904
2.5 GPM 106582905
3.0 GPM 106582906
3.5 GPM 106582907
4.0 GPM 106582908
4.5 GPM 106582909
5.0 GPM 106582910
5.5 GPM 106582911
6.0 GPM 106582912
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 6

Field Installed Accessories
Heat Pump Loop Installation Kits and Control Panels
Description Specification Part No.
Heat Pump Loop Installation Kit
Controls Main Water Loop Temp. Includes Flow Switch p/n 046499800, 055331701
Immersion Sensor 049763201, O.A. Sensor p/n 049763301.
Open Lower Loop Installation Kit
Controls Main Water Loop Temp. Includes Flow Switch p/n 046499800, 055331702
Immersion Sensor 049763201.
Loop Water Control Panel 3 LWC16 w/modem 066005213
Provides 9 (LWC16) or 17 (LWC24) outputs for heat rejection and heat LWC16 no modem 066005211
addition stages and time clock (6 max.) schedules. LWC24 w/modem 066005214
LWC24 no modem 066005212
Remote Alarm Panel 4
Monitors LWC Panel Status. 055335401
3
See RPL 0555234900 for complete LWC panel parts list.
4
Panel components listed on following page.
Immersion Sensor, Thermostat Guard
Description
Part Number
Immersion Sensor 049763201
Thermostat Guard 105571103
Honeywell TG12A 1009. Clear plastic guard with ring base, lock and key.
MicroTech Wall- Mounted Room Sensors
Description
Part Number
Sensor w/ LED, Tenant Override 073302301
Sensor w/ LED, Tenant Override, Tenant Setpoint 073302901
Sensor w/ LED, Tenant Override, Thermostat 073302401
Sensor w/ LED, Tenant Override, Tenant Setpoint, Thermostat 073303001
Description Specification Part No.
Multiple Unit Control Panel. Master & 1 Slave 803005159
Allows master unit to be controlled by any t-stat. Slave units "follow" Control of 3 units 056794201 4
with paralleled operation. Not recommended with Boilerless System. 3 24 VDC Aux. Relay 803005073
Boilerless System Kit . 4 062522201
4
Components listed on page following page.
Mark IV Unit Control Accessories
Mark IV Unit Thermostats and Subbases
Description Honeywell No. Part No.
Thermostat Standard MCO Y594A 1209 105570703
Subbase- Standard MCO T834C 073319501
Thermostat and Subbase- Deluxe ACO w/ NSB & OR Y594C 1439 105571003
Thermostat and Wallplate- Electronic, Non-Programmable T8524D 1064 107210201
Thermostat and Wallplate- Electronic, Programmable T8624D 2111 107210301
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 7

Field Installed Accessories
Kit Components
Boilerless System Kit
Description Part No. Qty.
Control Box 056388301 1
Cover- Control Box 062521101 1
P.C. Board 803005127 1
Sensor- Temperature 802007871 1
Harness Assembly 060844501 1
Inverter Relay 803005073 1
Resistor 060813301 1
300
Remote Alarm Panel (RAP)
301
303
302
304
Ref. Description Part Qty.
No.
Number
300 Electrical Box 065812601 1
301 Switch- Silence 065812501 1
302 LED- Red 065810801 1
303 Horn- Alarm 065810901 1
304 LED- Yellow 065810803 1
310
311
Multiple Unit Control Panel
313
Ref. Description Part Qty.
No.
Number
310 Cover- Control Box 106436101 1
311 Circuit Board 056794001 1
312 Stand Off- Circuit Board 802028090 6
313 Box 850007827 1
312
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 8

Refrigeration Circuit
Diagram
6 7
2
To Water Regulating
Valve
(optional)
Condenser
5
8
Strainer
4
High Pressure
Switch
Low Temp.
T-Stat
Reversing
Valve &
Solenoid
3
Compressor
Evaporator Coil
1
10
11
Condenser Detail
Compressor Mounting Detail
21
Condenser
58
20
57
61
Compressor
Mounting Stud
21
22
Mounting
Plate
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 9

Refrigeration Circuit
Components- Design A (Code 3= 1)
Ref. Description Specification Part
No.
Number
1 Compressor 2K25S3R236A-6A 067291402 1 1
Compressor 2K25S3R276A-6A 067291401 1 1
N/S Overload, Compressor 057458801 1 1
Overload, Compressor 067293301 1 1
N/S Capacitor, Compressor 35 MFD, 440V 067291515 1 1 1
Capacitor, Compressor 50 MFD, 370V 067291519 1
N/S Support, Capacitor 060675201 1 1 1 1
58 Nut 032333303 3 3 3 3
57 Sleeve 060623401 3 3 3 3
61 Grommet 060623301 3 3 3 3
N/S Washer 040500307 3 3 3 3
N/S Gasket- Compressor 066536601 1 1 1 1
N/S Gasket- Compressor 066536201 1 1 1 1
N/S Nut- Compressor 066536501 1 1 1 1
N/S Spring- Compressor 066536301 1 1 1 1
N/S Terminal- Compressor 067280501 1 1 1 1
N/S Plug, Fusible 850008345 1 1 1 1
208/60/1
Qty.
230/60/1
265/60/1
230/50/1
N/S = Not shown on diagram.
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 10

Refrigeration Circuit
Components- Design A (Code 3= 1), Continued
Ref. Description Part Qty.
No.
Number
2 Condenser Coil- Copper 073399801 1
3 Evaporator Coil 056916201 1
4 Capillary 057020602 2
5 Strainer 060628801 1
6 Reversing Valve * until 3/05 066533401 1
Reversing Valve * 3/05 and later 106694103 1
7 Solenoid, Reversing Valve * until 3/05-WCMS 066541901 1
Solenoid, Reversing Valve * 3/05 and later-WCMS 106694207 1
Solenoid, Reversing Valve WCDL, WCDS 067010001 1
8 High Pressure Switch until 11/00 802005813 1
11/00 and later 106035801 1
10 Thermostat, Low Temp. Cut Out 066540601 1
11 Clip, Thermostat 802017216 1
N/S Valve, Schrader 802026161 3
20 Tube- Water Inlet 063147601 1
Tube- Water Outlet 106584901 1
21 Fitting, Adapter 041116213 2
22 Tube- Liquid until 7/02 057020501 1
7/02 and later 106585001 1
N/S = Not shown on diagram.
* When replacing reversing valve and/or coil on Mark IV Control units refer to Service Bulletin WS-SB-20070423.
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 11

Refrigeration Circuit
Components- Design B (Code 3= 2)
Ref. Description Specification Part
No.
Number
1 Compressor 2K25S3R236A-6A 067291402 1 1
Compressor 2K25S3R276A-6A 067291401 1 1
N/S Overload, Compressor 057458801 1 1
Overload, Compressor 067293301 1 1
N/S Capacitor, Compressor 35 MFD, 440V 067291515 1 1 1
Capacitor, Compressor 50 MFD, 370V 067291519 1
N/S Support, Capacitor 060675201 1 1 1 1
58 Nut 032333303 3 3 3 3
57 Sleeve 060623401 3 3 3 3
61 Grommet 060623301 3 3 3 3
N/S Washer 040500307 3 3 3 3
N/S Gasket- Compressor 066536601 1 1 1 1
N/S Gasket- Compressor 066536201 1 1 1 1
N/S Nut- Compressor 066536501 1 1 1 1
N/S Spring- Compressor 066536301 1 1 1 1
N/S Terminal- Compressor 067280501 1 1 1 1
N/S Plug, Fusible 850008345 1 1 1 1
208/60/1
Qty.
230/60/1
265/60/1
230/50/1
N/S = Not shown on diagram.
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 12

Refrigeration Circuit
Components- Design B (Code 3= 2), Continued
Ref. Description Part Qty.
No.
Number
2 Condenser Coil- Copper 067789503 1
3 Evaporator Coil 056916202 1
4 Capillary 067020603 1
Capillary 067020604 1
Capillary 067020605 1
5 Strainer 060628804 1
6 Reversing Valve * until 3/05 066533401 1
Reversing Valve * 3/05 and later 106694103 1
7 Solenoid, Reversing Valve * until 3/05-WCMS 066541901 1
Solenoid, Reversing Valve * 3/05 and later-WCMS 106694207 1
Solenoid, Reversing Valve WCDL, WCDS 067010001 1
8 High Pressure Switch 106035801 1
10 Thermostat, Low Temp. Cut Out 066540601 1
11 Clip, Thermostat 802017216 1
N/S Valve, Schrader 802026161 3
20 Tube- Water Inlet 063147601 1
Tube- Water Outlet 106584901 1
21 Fitting, Adapter 041116213 2
22 Tube- Liquid 106585001 1
N/S = Not shown on diagram.
* When replacing reversing valve and/or coil on Mark IV Control units refer to Service Bulletin WS-SB-20070423.
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 13

Fan Assembly & Housing
Diagram
See Cabinet Section
16
20
15
17
18
19
Qty.
208/60/1
230/60/1
265/60/1
230/50/1
Ref. Description Specification Part
No.
Number
15 Motor 060704501 1 1
Motor 060704502 1
Motor 060704503 1
16 Capacitor, Motor 3MFD 370VAC 067291501 1 1 1 1
17 Bracket, Capacitor 850010570 1 1 1 1
18 Blower Housing 060699603 1 1 1 1
19 Inlet Ring 060828601 1 1 1 1
20 Blower Wheel 060704801 1 1 1 1
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 14

Control Box
Components
Description Specification Part
Number
Circuit Board, Mark IV DC 5 056792401 1 1 1 1
Circuit Board, Mark IV AC 5 056792402 1 1 1 1
Circuit Board, MicroTech 6 073312502 1 1 1
Circuit Board, Lo Volt- 7 Position 6 073315201 1 1 1
Temperature Sensor- Air 6 until 2/00 073305601 1 1 1
2/00 and later 107201601 1 1 1
Temperature Sensor- Water 6 until 2/00 073305701 1 1 1
2/00 and later 107201601 1 1 1
Block, Terminal 6 ELUPC 061365602 1 1 1
Stand Off 5 802028115 5 5 5 5
Stand Off 6 802028115 1 1 1
Contactor, Compressor 5 073322401 1
Contactor, Compressor 6 073300101 1 1 1
Relay, Fan 047356506 1 1 1
Relay, Fan 803005132 1
Board, Terminal 6 802007090 1 1 1
Block, 50 Hz.Terminal 5 802007432 3
End, Terminal Block 5 802007431 1
Angle- 50 Hz.Terminal Block 5 060760401 1
Transformer- Control 060614101 1 1 1
Transformer- Control 060630701 1
Qty.
208/60/1
230/60/1
265/60/1
230/50/1
5
Mark IV Control units (WCMS) - When replacing reversing valve and/or coil refer to Service Bulletin WS-SB-20070423.
6
MicroTech Control units (WCDL, WCDS).
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 15

Cabinet
Diagram
56
64
61
62
60
54
51
62
63
55
58
58
50
52
57
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 16

Cabinet
Components
Ref. Description Part Qty.
No.
Number
50 Base Pan 057576702 1
N/S Caged Nut 802017129 4
51 Drain Pan 060637902 1
52 Panel, Right-Front Corner 060612301 1
54 Panel, Right-Rear Corner 061065101 1
55 Panel, Corner Condenser 061064502 1
56 Panel, Top 106086201 1
57 Panel, Bulkhead 060612802 1
58 Panel, End 060612901 2
N/S Evaporator Coil Blockoff 850012679 1
60 Panel, Blower 060613001 1
61 Channel, Filter Top 062551701 1
62 Channel, Filter Side 062551601 2
63 Channel, Filter Bottom 062551501 1
64 Filter- Throwaway 23 x 15 x 1 060604802 1
N/S Hanger Bracket Kit Until 12/99 060676301 1
Hanger Bracket Kit 12/99 and later 060676303 1
N/S = Not shown on diagram.
WSHP; WCDL, WCDS, WCMS Size 019, Designs A & B Rev. F 8/09
RPL 110510600 / Page 17