Replacement Parts List No. 700013300 Revision A 05/2017 McQuay Enfinity Ceiling Mounted Water Source Heat Pump WCCH, WCCW 019, 024 Design 1 Last Manufactured: 2008 To find your Daikin Applied parts distributor, call 1-800-377-2787 or visit www.daikinapplied.com
Contents Parts List Revision History... 3 Nomenclature Serial Number... 4 Model Number... 4 Cabinet... 5 Blower Fan Assembly- Motor, Capacitor, Wheel, Housing... 6 Refrigeration Circuit Diagrams... 7 Components... 8 Control Box Microtech 2000, Alerton, DDC Less Board... 9, 10 Mark IV Controller... 11, 12 Field Installed Accessories... 13, 14 Critical Parts List... CPL1 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 2
Parts List Revision History Rev. Date Description NEW 03/09 NEW A 05/17 Rebrand Daikin. Delete Basic Unit Layout. Page 5-Cabinet- Delete Sheet metal and Add Footnote1- Please contact Daikin with unit model and serial number for part numbers on Cabinet/Chassis components. Filter moved to Field Installed Accessories. CPL1- Add Critical Parts List. Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 3
Nomenclature Serial Number AUB U 09 05 00148 Plant Identification Abbreviation AUB = Auburn Serial Number (build sequence) U= Unit Week of Manufacture Year of Manufacture 02= 2002 03= 2003 etc. Model Number WCCH 1 019 M J Y L E 01 YY A C Y YY Y YYY YYY YYY A Code 01-02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 Y YYY Y Y Y E 1 C 2 Code 21 22 23 24 25 26 27 28 29 Code 01: Unit Type W= Water Source Heat Pump Code 02: Product Identifier CCH= R410a, Ceiling Mounted, Standard Range CCW= R410a, Ceiling Mounted, Geothermal Range Code 03: Design Series 1= Design 1 Code 04: Unit Size 019= 19000 BtuH Nominal Cooling 024= 24000 BtuH Nominal Cooling Code 05: Controls A= Alerton E= DDC Less Board K= MicroTech 2000 w/ LonMark Card L= MicroTech 2000 w/ LonWorks Card M= Mark IV Code 06: Voltage E= J= 265/277/60/1 F= 208/230/60/3 M= K= 460/60/3 Code 07: Cabinet Height Y= None Code 08: Return Air L= Left Hand Return Air R= Right Hand Return Air Code 09: Discharge Air E= End Discharge S= Straight Discharge Code 10: Blower Motor 01= Standard 03= Low Static Code 11: Discharge Grille/ Cabinet Type YY= None Code 12: Construction Type A= Standard E= Indoor Air Quality (IAQ) Code 13: Water to Refrigerant Heat Exchanger C= Copper Inner Tube/ Steel Outer Tube S= Cupro Nickel Inner Tube/ Steel Outer Tube Y= None Code 14: Heating Options Y= None Code 15: Dehumidification YY= None Code 16: Piping Hand Y= None Code 17: Thermostat Control YYY= None Code 18: Night Control YYY= None Code 19: Desuperheater YYY= None Code 20: Refrigerant A= R410a Code 21: Power Connection Y= None Code 22: Cabinet Electrical 75V= 75 Volt Control Transformer YYY= None Code 23: Water Flow Control Y= None Code 24: Always Y Code 25: Outside Air Y= None Code 26: Agency Type Code 27: Packaging Code 28: Warranty Code 29: Always 2 (Product Style 2) WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 4
Cabinet 420 358 412 Hanger Bracket Detail (4 per unit) 520 416 431 416 442 416 Filter 46 Cabinet/Chassis Components Base Pan Detail 40 Ref. Part Part Unit Size No. Description Number 019 024 40 Drain Pan 106417401 1 1 Terminal, Ring- Condensate Overflow Wire 3 802007936 1 1 46 Hose- Condensate 106483402 1 1 358 Flange- Duct 9 x 11 1 2 2 412 Cover- Top 1 1 1 416 Panel- Access 106418701 3 3 420 Panel- Blower 1 1 1 431 Panel- Rear 1 1 1 442 Gasket- Edging 107847203 2 2 520 Kit- Unit Hanger 2 060676303 1 1 N/S Cabinet/Chassis Components 1 1 1 N/S= Not Shown on diagram. 1 Please contact Daikin with unit model and serial number for part numbers on Cabinet/Chassis components. 2 Kit includes four (4) brackets (p/n 060609202), four (4) grommets (p/n 802003334), and hardware. 3 Attaches using a stand off p/n 802028115. WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 5
Blower Fan Assembly Motor, Capacitor, Wheel, Housing 332 334 330 337 333 331 339 Unit Size 019 024 Ref Part Part No. Description Number 330 Low Static Motor, 1/6HP 073314501 1 1 1 Low Static Motor, 1/6HP 073314502 1 1 Low Static Motor, 1/6HP 073314503 1 Standard Motor, 1/3HP 060961801 1 1 1 Standard Motor, 1/3HP 060961802 1 1 1 1 Standard Motor, 1/3HP 060961803 1 331 Capacitor 7.5 MFD 370V 037516404 1 1 1 1 1 1 1 1 332 Housing- Blower 060699604 1 1 1 1 1 1 1 1 333 Inlet Ring 060828801 1 1 1 1 1 1 1 1 334 Wheel- Blower 802000037 1 1 1 1 1 1 1 1 337 Blower Support Bracket 061024301 1 1 1 1 1 1 1 1 339 Bracket- Capacitor 850010570 1 1 1 1 1 1 1 1 208/230/60/3 460/60/3 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 6
Refrigeration Circuit Diagrams Evaporator/ TXV Detail 92 Condenser Detail 71 74 859 77 69 Compressor 58 Reversing Valve Piping 105 105A 57 61 Compressor Mounting Detail 137 151 136 160 151 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 7
Refrigeration Circuit Components Unit Size 019 024 Ref Part Part No. Description Number 57 Sleeve- Compressor Mount 106604001 4 4 4 4 4 4 4 4 58 Nut- Compressor Mount 802012035 4 4 4 4 4 4 4 4 61 Grommet- Compressor Mount 668057101 4 4 4 4 4 4 4 4 69 Compressor 106603201 1 Compressor 106603203 1 1 Compressor 106603301 1 Compressor 106603302 1 Compressor 106603303 1 1 Compressor 106603304 1 71 Condenser Copper Inner Tube (C13= C) 073387501 1 1 1 1 1 1 1 1 Condenser CUNI Inner Tube (C13= S) 073387502 1 1 1 1 1 1 1 1 74 Adapter.500 x.625 ODS 106474901 2 2 2 2 2 2 2 2 77 Flange Nut- Hex 802012035 1 1 1 1 1 1 1 1 92 Evaporator Coil 106415302 1 1 1 1 1 1 1 1 105 Valve- Reversing until 2/05 106483801 1 1 1 1 1 1 1 1 Valve- Reversing 2/05 & later 106694112 1 1 1 1 1 1 1 1 105A Solenoid- Reversing Valve until 2/05 MicroTech/Alerton/DDC Controls 067010001 1 1 1 1 1 1 1 1 Mark IV Controls 066541901 1 1 1 1 1 1 1 1 Solenoid- Reversing Valve 2/05 & later All Controls 106694207 1 1 1 1 1 1 1 1 136 Control- High Pressure 500 ± 10PSI 106483301 1 1 1 1 1 1 1 1 137 Control- Low Pressure 22 ± 7PSI/7 ± 3PSI 107225101 1 1 1 1 1 1 1 1 151 Shrader Valve Assy 802026161 2 2 2 2 2 2 2 2 160 Fusible Plug Assy 850008345 1 1 1 1 1 1 1 1 Plug Only 283 F 106057401 1 1 1 1 1 1 1 1 859 Valve- Expansion 106489102 1 1 1 Valve- Expansion 106489103 1 1 1 1 1 208/230/60/3 460/60/3 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 8
Control Box Microtech 2000, Alerton, DDC Less Board Diagrams 68 67 238 264 252 253 237 138 229 248 249A 249B units only WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 9
Unit Size 019 024 Ref Part Part No. Description Number 67 Bracket- Capacitor 060675201 1 1 1 1 1 1 68 Capacitor- Compressor 30MFD/370V 067291518 1 1 Capacitor- Compressor 25MFD/440V 067291517 1 1 1 1 138 Control- Temperature, Low Limit WCCW Units 6.5 /17.5 ± 2 F 073327301 1 1 1 1 1 1 1 1 WCCH Units +28 /+38 F 066540601 1 1 1 1 1 1 1 1 229 PC Board- Main Controller Microtech 2000 w/lonmark Code 05= K 073312505 1 1 1 1 1 1 1 1 Microtech 2000 w/lonworks Code 05= L 073312504 1 1 1 1 1 1 1 1 Alerton Code 05= A 106393501 1 1 1 1 1 1 1 1 237 Contactor- Compressor 24V 2PDT 073300101 1 1 1 1 1 1 1 1 238 Contactor- Fan 24V 1PDT 056992205 1 1 1 1 1 1 Contactor- Fan 24V 1PDT 056992201 1 1 248 Stand Off- PC Board 802028115 5 5 5 5 5 5 5 5 249A Board- Terminal LO Volt 7- Position 073315201 1 1 1 1 1 1 1 1 249B Block- Terminal ELUPC 061365602 1 1 1 1 1 1 1 1 252 Block- Terminal 802007432 3 3 253 Block, End- Terminal 802007431 1 1 264 Transformer 060614102 1 1 1 1 1 Transformer 060630702 1 1 Transformer 060676002 1 N/S Sensor- Air 10K/ 50 107201601 1 1 1 1 1 1 1 1 N/S Sensor, Water 10K/ 50 107201601 1 1 1 1 1 1 1 1 N/S= Not shown on diagram. Control Box Microtech 2000, Alerton, DDC Less Board Components 208/230/60/3 460/60/3 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 10
Control Box Mark IV Controller Diagrams 68 67 238 264 233 252 253 units only 237 138 229 248 298 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 11
Control Box Mark IV Controller Components Unit Size 019 024 Ref Part Part No. Description Number 67 Bracket- Capacitor 060675201 1 1 1 1 1 1 68 Capacitor- Compressor 30MFD/375V 067291518 1 1 1 1 Capacitor- Compressor 25MFD/440V 067291517 1 1 138 Control- Temperature, Low Limit WCCW Units 6.5 /17.5 ± 2 F 073327301 1 1 1 1 1 1 1 1 WCCH Units +28 /+38 F 066540601 1 1 1 1 1 1 1 1 229 PC Board- Main Controller Mark IV DC* Code 05= M 056792401K 1 1 1 1 1 1 1 1 Mark IV AC* Code 05= M 056792402 1 1 1 1 1 1 1 1 233 Bracket- Low Voltage Barrier 106646901 1 1 1 1 1 1 1 1 237 Contactor- Compressor 208/240V 2PDT 073300102 1 1 1 1 1 Contactor- Compressor 277V 1PDT 073322201 1 1 Contactor- Compressor 24V 2PDT 073300101 1 238 Contactor- Fan 24V 1PDT 056992205 1 Contactor- Fan 24V 1PDT 803005132 1 1 248 Stand Off- PC Board 802028115 4 4 4 4 4 4 4 4 252 Block- Terminal 802007432 3 3 253 Block, End- Terminal 802007431 1 1 264 Transformer 060614102 1 1 1 1 1 Transformer 060630702 1 1 Transformer 060676002 1 298 Bracket- Mark IV Support 106636901 1 1 1 1 1 1 1 1 N/S= Not shown on diagram. * When replacing reversing valve and/or coil refer to Service Bulletin WS-SB-20070423. 208/230/60/3 460/60/3 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 12
Field Installed Accessories Relays Description Part Number Auxiliary Relay- 24V, Normally Open. 24V 1PDT. 061019403 Dry Contact Relay- 5 VDC in, AC/DC out, Normally Open 049265603 Motorized Valve Control Relay Kit- Kit contains circuit board p/n 803005073 859004354 and 6-pin plug p/n 802007762 Time Schedule Relay- 24 VDC relay controls the Mark IV "U" terminal 049265602 Ball Valves and Motorized Valves Description Part Number Combination Shutoff/Balancing Valve with Memory Stop (2 per unit) 802026097 Motorized Valve Kit- Includes valve/operator, conduit assy. 300 PSIG max. 060977402 Valve Body 107210401 24V Actuator 107179801 Filters and Filter Rack Description Part Number Filter Rack 106394402 Filter- 1" Throwaway 106535005 Filter- 2" Throwaway 060687120 Hoses Description Specification Part Number Hose Assy- Fire Rated Condensate 3/4" X 2' 061300001 3/4" X 3' 061269004 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 3/4" X 36" 106665101 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; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 13
Field Installed Accessories Continued MicroTech Sensors Description Part Number MicroTech Room Sensor- LED- Tenant Override 073302301 MicroTech Room Sensor- LED- Tenant Override- Thermostat 073302401 MicroTech Room Sensor- LED- Tenant Override- Setpoint 073302901 MicroTech Room Sensor- LED- Tenant Override- Setpoint- Thermostat 073303001 Mark IV Unit Thermostats and Wall Plates Description Part No. Thermostat- Programmable with Remote Sensor 106710801 Wall Stat- AC/DC, ACO, 7 Day Programmable, 2 Heat/2 Cool with Wall Plate 668375301 Wall Stat- AC/DC, ACO, Non- Programmable, 2 Heat/2 Cool, NSB & OR with Wall Plate 668375401 Wall Plate- Insulated 107096101 Remote Sensor for stats 668375301 & 668375401 107096001 Mark IV Unit Control Accessories 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 1 with paralleled operation. Not recommended with Boilerless System 24 VDC Aux. Relay 803005073 Boilerless System Kit 1 062522201 1 Components listed below. 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 Multiple Unit Control Panel 310 311 313 Ref. Description Part Qty. No. Number 310 Cover- Control Box 106436101 1 311 Circuit Board-Relay 056794001 1 312 Stand Off- Circuit Board 802028090 6 313 Box 850007827 1 312 WSHP; WCCH,WCCW 019, 024 Design 1 Rev. A 05/17 RPL 7000133 / Page 14
Critical Daikin Applied OEM Parts Are What Your HVAC Unit Needs! McQuay Enfinity Ceiling Mounted WSHP WCCH, WCCW 019, 024 Design 1 Critical Components Unit Sizes Voltage Part Number Control Microtech 2000 with LonMark ALL N/A 073312505 Microtech 2000 with LonWorks ALL N/A 073312504 Alerton ALL N/A 106393501 Mark IV- AC (3/05 & later) ALL N/A 056792402 Mark IV- DC (until 03/05) ALL N/A 056792401K Compressor Compressor 019 208-230/60/1 106603201 Compressor 019 106603203 Compressor 019 106603301 Compressor 024 208-230/60/1 106603301 Compressor 024 208-230/60/3 106603302 Compressor 024, 106603303 Compressor 024 460/60/3 106603304 Blower Motor Low Static Motor, 1/6HP ALL 208-230/60/1 073314501 Low Static Motor, 1/6HP 024 208-230/60/3 073314501 Low Static Motor, 1/6HP ALL 073314502 Low Static Motor, 1/6HP 024 460/60/3 073314503 Standard Motor, 1/3HP ALL 208-230/60/1 060961801 Standard Motor, 1/3HP 024 208-230/60/3 060961801 Standard Motor, 1/3HP ALL, 060961802 Standard Motor, 1/3HP 024 460/60/3 060961803 Blower Fan Assembly Blower Housing ALL N/A 060699604 Blower Wheel ALL N/A 802000037 Sensor Air Temp Sensor (DAT, RAT) ALL N/A 107201601 Water Temp Sensor (EWT, LWT) ALL N/A 107201601 Call Your Local Daikin Applied Parts Distributor For All Your Parts Needs. To Locate A Distributor, Go To www.daikinapplied.com or Call 1-800-37PARTS 7000133 Rev. A 05/2017 CPL Page 1 of 1