McQuay. Concealed Ceiling Water Source Heat Pump. WCAE, WCAS, WCDA, WCDL, WCDS, WCMS 024, 030 Design A (1)

Transcription

1 Replacement Parts List No Revision G 02/2015 McQuay Concealed Ceiling Water Source Heat Pump WCAE, WCAS, WCDA, WCDL, WCDS, WCMS 024, 030 Design A (1) WCAS, WCDA, WCDL, WCDS, WCMS 030 Design B (2) To find your Daikin Applied parts distributor, call or visit

2 Contents Parts List Revision History... 3 Nomenclature Serial Number... 4 Model Number... 5 Field Installed Accessories Refrigeration Circuit Diagram... 9 Compressor and Compressor Components...10 Condenser, Evaporator, Switches, Valves, Capilliary Components WCAE, WCAS, WCDA, WCDL, WCDS, WCMS Design A (Code 3= 1)...11 WCAS,WCDA, WCDL, WCDS, WCMS Design B (Code 3= 2)...12 Fan Assembly & Housing Control Box Section Critical Parts List Design A... CPL1 Design B... CPL2 WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 2

3 Parts List Revision History Revision Date Description NEW 06/03 New A 10/08 Page 14 Added DC to p/n to Mark IV Board AC p/n B 10/08 Page 14 Ref # 377 Added note for p/n & C 2/13 Format to CS6. Numerous changes to controls, reversing valves & solenoids. Add Models WCAE1, WCAS1,WCDA1,WCAS2 & WCDA2. Page 8- (Added Page for Field installed Acessories) Add Hanger Brackets. Page 14- Fan Asssembly & Housing- Delete "See Cabinet Section" from diagram. Add "Cabinet/Chassis components" to diagram. Add Sheet metal footnote 1. Pages Delete all (sheet metal is on page 14- Fan Asssembly & Housing) CPL1- Added Critical Parts List. D 6/13 Updated Title page and Contents. Refrigeration Circuit formatted. CPL1-2 Add page for Design B. E 7/13 Pages Add drain pan p/n and base pan p/n F 7/14 Rebrand Daikin. CPL1-CPL2- Add footnote for Mark IV Service Bulletin WS-SB G 2/15 Tittle Page - Add Year of Manufacture. Page 14- Change Mark IV date from 2/05 to 3/05. Daikin Applied, Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN (763) WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 3

4 Nomenclature Serial Number- Until February, A Plant Identification Number 7 = Auburn Year Manufactured 8= = 1999 Engineering Revision Serial Number Month Manufactured A = January B = February C = March D = April E = May F = June G = July I = August J = September K = October L = November M = December Serial Number- February, 1999 and later AUB U Plant Identification Abbreviation AUB = Auburn Serial Number (build sequence) U= Unit Week of Manufacture Year of Manufacture 08= = 2009 etc. WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 4

5 Nomenclature Unit Model Number WCDS E Z 00 Z 00 AC 12 Z Z B 1 Code: 1 & & 2. Model Number WCAE= Concealed Ceiling WSHP, Alerton control, Extended Range. WCAS= Concealed Ceiling WSHP, Alerton control, Standard Range. WCDA= Concealed Ceiling WSHP, DDC controls/alerton control. 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 (030 only) 4. Size (1000's BTUH) 024, Unit Voltage E= 208/230/60/1 F= 208/230/60/3 J= 265/277/60/1 K= 460/60/3 M= 230/50/1 (WCMS 024 units only) N= 380/50/3 (WCMS 030 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; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 5

6 Field Installed Accessories Relays Description Part Number Auxiliary Relay 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 MicroTech panel. Used with WCDL & WCDS Units Motorized Valve Control Relay Kit Used on WCMS units with Motorized Valve. Kit contains circuit board p/n and 6-pin plug p/n Pump Restart Relay Used on Mark IV units (WCMS) in conjunction w/ LWC to restart when compressor 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 clock output. Replaces 24 VAC relay Ball Valves and Motorized Valves Description Part Number Combination Shutoff/Balancing Valve with Memory Stop (2 per unit) Motorized Valve Kit Includes valve/operator, conduit assy. Valve shuts water flow off. 300 PSIG max. 1 Requires Motorized Valve control relay (see relays above). Filters and Filter Rack Description Part Number Filter Rack- 2" Return Air Duct Collar, Horizontal Filter- 1" Throwaway Filter- 2" Throwaway Filter- 2" Pleated Includes Top Channel p/n ; Bottom Channel p/n ; Side Angles (2) p/n Hoses Description Specification Part Number Hose Assy- Fire Rated Condensate 3/4" X 2' /4" X 3' Hose Assy- Fire Rated Supply/Return 3/4" X 2' /4" X 3' Hose Assy- Plastic Condensate 3/4" X 30" Flow Control Hose Kit- Fire Rated Supply/Return 3.0 GPM Includes: Supply Ball Valve, Y-Strainer, and 24" Stainless Steel Hose. 3.5 GPM Return Flow Controller, Ball Valve, (2) P/T, 24" Stainless Steel Hose. 4.0 GPM GPM GPM GPM GPM GPM GPM GPM GPM GPM GPM GPM GPM GPM WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 6

7 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 , Immersion Sensor , O.A. Sensor p/n Open Lower Loop Installation Kit Controls Main Water Loop Temp. Includes Flow Switch p/n , Immersion Sensor Loop Water Control Panel 3 LWC16 w/modem Provides 9 (LWC16) or 17 (LWC24) outputs for heat rejection and heat LWC16 no modem addition stages and time clock (6 max.) schedules. LWC24 w/modem LWC24 no modem Remote Alarm Panel 4 Monitors LWC Panel Status See RPL for complete LWC panel parts list. 4 Panel components listed on following page. Field Installed Accessories Immersion Sensor, Thermostat Guard Description Part Number Immersion Sensor Thermostat Guard Honeywell TG12A Clear plastic guard with ring base, lock and key. MicroTech Wall- Mounted Room Sensors Description Part Number Sensor w/ LED, Tenant Override Sensor w/ LED, Tenant Override, Tenant Setpoint Sensor w/ LED, Tenant Override, Thermostat Sensor w/ LED, Tenant Override, Tenant Setpoint, Thermostat Mark IV Unit Control Accessories Description Specification Part No. Multiple Unit Control Panel. Master & 1 Slave Allows master unit to be controlled by any t-stat. Slave units "follow" Control of 3 units with paralleled operation. Not recommended with Boilerless System VDC Aux. Relay Boilerless System Kit Components listed on page following page. Mark IV Unit Thermostats and Subbases Description Honeywell No. Part No. Thermostat Standard MCO Y594A Subbase- Standard MCO T834C Thermostat and Subbase- Deluxe ACO w/ NSB & OR Y594C Thermostat and Wallplate- Electronic, Non-Programmable T8524D Thermostat and Wallplate- Electronic, Programmable T8624D WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 7

8 Field Installed Accessories- Kit Components Boilerless System Kit Description Part No. Qty. Control Box Cover- Control Box P.C. Board Sensor- Temperature Harness Assembly Inverter Relay Resistor Remote Alarm Panel (RAP) Ref. Description Part Qty. No. Number 300 Electrical Box Switch- Silence LED- Red Horn- Alarm LED- Yellow Multiple Unit Control Panel 313 Ref. Description Part Qty. No. Number 310 Cover- Control Box Circuit Board Stand Off- Circuit Board Box WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 8

9 Refrigeration Circuit Diagram To Water Regulating Valve (optional) Condenser 5 8 Strainer 4 High Pressure Switch Low Temp. T-Stat Reversing Valve & Solenoid 3 Compressor Evaporator Coil Condenser Detail Compressor Mounting Detail 21 Condenser 58 20A Compressor Mounting Stud Mounting Plate WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 9

10 Refrigeration Circuit Compressor and Components Ref. Description Part No. Number 1 Compr, BTUH Compr, BTUH Compr, BTUH Compr, BTUH Compr, BTUH Compr, BTUH Compr, BTUH Compr, BTUH N/S Crankcase Heater Crankcase Heater N/S Capacitor, 30 MFD 370V Capacitor, 30 MFD 440V Capacitor, 35 MFD 370V Capacitor, 35 MFD 440V N/S Capacitor Support Sleeve Nut Grommet N/S Fusible Plug Assembly Plug only 283 F N/S = Not shown on diagram. 208/60/1 230/60/1 265/60/1 208/60/3 230/60/3 460/60/3 230/50/1 208/60/1 230/60/1 265/60/1 208/60/3 230/60/3 460/60/3 380/50/3 WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 10

11 Refrigeration Circuit Condenser, Evaporator, Switches, Valves, Capilliary Components WCAE, WCAS, WCDA, WCDL, WCDS, WCMS Design A (Code 3= 1) Ref. Description Part No. Number 2 Condenser Copper Inner Tube Condenser Copper Inner Tube Evaporator Coil Capillary Capillary Strainer Strainer Reversing Valve * until 2/ Reversing Valve * 2/05 to 3/ Reversing Valve * 3/11 & later Solenoid- Reversing Valve * Mark IV Units until 2/ MicroTech 2000 Units until 2/ All Units 2/05 to 3/ All Units 3/11 & later High Pressure Switch until 11/ High Pressure Switch 11/00 & later Thermostat, Low Temp. Cut- Out Clip, Thermostat Tube- Water Inlet A Tube- Water Outlet Tube- Water Outlet Adapter, Fitting Tube- Liquid Tube- Liquid N/S Schrader Valve Assy N/S Base Pan N/S Drain Pan N/S = Not shown on diagram. * When replacing reversing valve and/or coil on Mark IV Control units refer to Service Bulletin WS-SB WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 11

12 Refrigeration Circuit Condenser, Evaporator, Switches, Valves, Capilliary Components WCAS, WCDA, WCDL, WCDS, WCMS Design B (Code 3= 2) Ref. Description Part 030 No. Number 2 Condenser Copper Inner Tube Evaporator Coil Capillary Strainer Reversing Valve * until 2/ Reversing Valve * 2/05 to 3/ Reversing Valve * 3/11 & later Solenoid- Reversing Valve * Mark IV Units until 2/ MicroTech 2000 Units until 2/ All Units 2/05 to 3/ All Units 3/11 & later High Pressure Switch Thermostat, Low Temp. Cut- Out Clip, Thermostat Tube- Water Inlet A Tube- Water Outlet Adapter, Fitting Tube- Liquid N/S Schrader Valve Assy N/S Base Pan N/S Drain Pan N/S = Not shown on diagram. * When replacing reversing valve and/or coil on Mark IV Control units refer to Service Bulletin WS-SB WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 12

13 Fan Assembly & Housing Cabinet/Chassis components Ref. Description Part No. Number 15 Motor, 1/3 HP Motor, 1/3 HP Motor, 1/3 HP Motor, 1/3 HP Capacitor, 7.5 MFD 370V Bracket, Capacitor Blower Housing Inlet Ring Blower Wheel N/S Cabinet/Chassis Components 1 1 Please contact Daikin Applied with unit model and serial number for part numbers on Cabinet/Chassis components. 208/60/1 230/60/1 265/60/1 208/60/3 230/60/3 460/60/3 230/50/1 208/60/1 230/60/1 265/60/1 208/60/3 230/60/3 460/60/3 380/50/3 WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 13

14 Control Box Section Components Ref. Description Part No. Number N/S PC Board- Main Controller Mark IV DC 6 until 3/ Mark IV AC 6 3/05 & later MicroTech Alerton N/S Stand Off Stand Off N/S Circuit Board, Lo Volt- 7 Position 7, N/S Block, Terminal 7,8 ELUPC N/S Compressor Contactor 7, Compressor Contactor 7, Compressor Contactor Compressor Contactor Compressor Contactor Compressor Contactor Compressor Contactor N/S Fan Contactor Relay Fan Contactor Relay Fan Contactor Relay Fan Contactor Relay N/S Terminal Block 6 50 Hz N/S Angle, Terminal Block 6 50 Hz N/S End, Terminal Block N/S Transformer until 3/ Transformer 3/01 & later Transformer until 3/ Transformer 3/01 & later Transformer until 3/ Transformer 3/01 & later N/S Air Temp Sensor 7,8 until 2/ Air Temp Sensor 7,8 2/00 & later N/S Water Temp Sensor 7,8 until 2/ Water Temp Sensor 7,8 2/00 & later Mark IV Control units (WCMS) - When replacing reversing valve and/or coil refer to Service Bulletin WS-SB MicroTech Control units. (WCDL, WCDS). 8 Alerton Control units. (WCAE, WCAS, WCDA). 208/60/1 230/60/1 265/60/1 208/60/3 230/60/3 460/60/3 230/50/1 208/60/1 230/60/1 265/60/1 208/60/3 230/60/3 460/60/3 380/50/3 WSHP; WCAE,WCAS,WCDA,WCDL,WCDS,WCMS Des. A(1)&B(2) Rev. G 02/15 RPL / Page 14

15 Critical Daikin Applied OEM Parts Are What Your HVAC Unit Needs! McQuay Concealed Ceiling WSHP WCAE, WCAS, WCDA, WCDL, WCDS, WCMS 024, 030 Design A (1) Critical Components Model Unit Size Voltage Part Number CONTROL Mark IV/DC WCMS ALL N/A Mark IV/AC WCMS ALL N/A MicroTech 2000 WCDL,WCDS ALL N/A Alerton WCAE,WCAS,WCDA ALL N/A COMPRESSOR Compressor ALL /230/60/ Compressor ALL /230/60/ Compressor ALL /60/ Compressor ALL /60/ Compressor WCMS /50/ Compressor ALL /230/60/ Compressor ALL /230/60/ Compressor ALL /60/ Compressor ALL /60/ Compressor WCMS /50/ BLOWER MOTOR Motor, 1/3 HP ALL 024, /230/60/1/ Motor, 1/3 HP ALL 024, /60/ Motor, 1/3 HP ALL 024, /60/ Motor, 1/3 HP WCMS /50/ Motor, 1/3 HP WCMS /50/ FAN ASSEMBLY & HOUSING Blower Housing ALL 024, 030 N/A Blower Wheel ALL 024, 030 N/A SENSOR Air Temp Sensor 10K ALL ALL N/A Water Temp Sensor 10K ALL ALL N/A Call Your Local Daikin Applied Parts Distributor For All Your Parts Needs. To Locate A Distributor, Go To or Call PARTS Rev. G 02/2015 CPL Page 1 of 2

16 Critical Daikin Applied OEM Parts Are What Your HVAC Unit Needs! McQuay Concealed Ceiling WSHP WCAS, WCDA, WCDL, WCDS, WCMS 030 Design B (2) Critical Components Model Unit Size Voltage Part Number CONTROL Mark IV/DC WCMS 030 N/A Mark IV/AC WCMS 030 N/A MicroTech 2000 WCDL,WCDS 030 N/A Alerton WCAE,WCAS,WCDA 030 N/A COMPRESSOR Compressor ALL /230/60/ Compressor ALL /230/60/ Compressor ALL /60/ Compressor ALL /60/ Compressor WCMS /50/ BLOWER MOTOR Motor, 1/3 HP ALL /230/60/1/ Motor, 1/3 HP ALL /60/ Motor, 1/3 HP ALL /60/ Motor, 1/3 HP WCMS /50/ FAN ASSEMBLY & HOUSING Blower Housing ALL 030 N/A Blower Wheel ALL 030 N/A SENSOR Air Temp Sensor 10K ALL 030 N/A Water Temp Sensor 10K ALL 030 N/A Call Your Local Daikin Applied Parts Distributor For All Your Parts Needs. To Locate A Distributor, Go To or Call PARTS Rev. G 02/2015 CPL Page 2 of 2