McQuay WVHC012 Parts List

Replacement Parts List No. 700014800

Rev. C 9/2012

Vertical Stack

Water Source Heat Pump

WVHC, WVHF, WVHW

Sizes: 009-036

Design 1

R410a

To ﬁnd your Daikin McQuay parts distributor, call 1-800-377-2787 or visit www.DaikinMcQuay.com

Contents

Parts List Revision History .................................................................................................................. 3

Nomenclature

Serial Number ............................................................................................................................... 4

Model Number ......................................................................................................................... 4 - 5

Electrical Legend ................................................................................................................................ 6

Basic Unit Layout ................................................................................................................................ 7

Blower Fan Assembly ......................................................................................................................... 8

Drain Pan ............................................................................................................................................ 9

Refrigeration Circuit

Diagrams .................................................................................................................................... 10

Components ........................................................................................................................ 11 - 12

Control Box

Diagrams .................................................................................................................................... 13

Components ............................................................................................................................... 14

Field Installed Accessories ........................................................................................................ 15 - 17

Critical Parts List ............................................................................................................... CPL1-CPL2

Vertical Stack WSHP; WVHC, WVHF 009-036 Design 1 Rev. C 9/12 RPL 700014800 / Page 2

Parts List Revision History

Revision Date Description

New 10/09 New A 11/09 Page 10- Remove Primary Drain Pan. B 6/10 Page 7-8 Add Field Installed Accessories doc. from Dan Adams. Page 16- Add control box and stand off descriptions. Add Connectors H1-9. Add sensors p/n 669008901 & 107201601. C 9/12 Title Page- Change title to include WVHW. Change logo to Daikin McQuay. Updated format and change all drawings to CS6. Pages 4-5 Update serial number format. Move nomenclature to pages 4-5. Add Code 02 =VHW Add Code 05 F= MTIII Controller w/BacNET Card- WSHP Systems. Delete Code 10- Digit 3, C= Corrosion Package. Page 6- Move electrical legend to this page from page 4. Page 7 Basic Unit Layout was moved here. Page 8- Add Support Flange p/ns 669348001, 669348002, 669346901 & 669346902. Add Ring Inlet p/n 060629101. Delete ECM Motor for 265/60/1 p/ns 667794804 & 668986402. Change ECM motor p/n 667794803 to 669287405 & ECM motor p/n 668986401 to 669287406. Add X13 motor p/n 669287404 & 669287403. Page 10- Moved refrigeration circuit drawings to here from page 15 & 16. Page 11-12Numerous changes made. Combined pages 14 thru 16. Added sound blankets p/ns 669280501 & 669280601. Page 14 Combined page 17-18. Change control board p/n 668105601 to 910131839. Change I/O expansion board p/n 668105701 to 910131840. Change LonWorks p/n 668105801 to 910131842 & BacNET p/n 668105901 to 910131841. Added Relay p/n 106500101. Change sensor (DAT, LWT) to p/n 669659901 and sensor (RAT) to p/n 669660001. Page 15-17, Field Installed Accessories moved from page 7-8 Multiple changes were made. Add O. A. Extension Kit p/n 910115524 & 910115525. Deleted Relay p/n 106710801. CPL1- CPL2 - Add Critical Parts List.

13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330

Vertical Stack WSHP; WVHC, WVHF 009-036 Design 1 Rev. C 9/12 RPL 700014800 / Page 3

Nomenclature

Serial Number

AUB U 09 05 00148

Plant Identiﬁcation Abbreviation

AUB = Auburn

U= Unit

Week of Manufacture

Year of Manufacture

09= 2009 10= 2010

etc.

Serial Number (build sequence)

Model Number

W VHC 1 009 B A GL A C AMC C Y BFT F 12 YYY Code: 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16

AY S 080 AY F L YYY Y YY YYY Y Y CR 5 Y 1 Code: 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Code 01: Unit Type

W= Water Source Heat Pump

Code 02: Product Identiﬁer

VHC= Vertical Stacked Heat Pump Chassis VHF= Vertical Stacked Heat Pump Cabinet VHW= Vertical Stacked Geothermal Chassis only

Code 03: Design Series

1= Design 1

Code 04: Unit Size (Nominal Cooling)

009= 9000 BtuH 012= 12000 BtuH 015= 15000 BtuH 018= 18000 BtuH 021= 21000 BtuH 024= 24000 BtuH 030= 30000 BtuH 036= 36000 BtuH

Code 05: Controls

B= MicroTech III Controller- Stand Alone C= MicroTech III Controller w/LonCard D= Microtech III Controller w/BacNet Card F= Microtech III Controller w/BacNet Card- WSHP System

Code 06: Voltage

A= 115/60/1 E= 208-230/60/1 J= 265/60/1

Code 07: Secondary Drain Pan

GL= Galvanized SS= Stainless Steel Y= None

Code 08: Refrigerant A= R410a

Code 09: Isolation Valve

C= 2-Way Motorized 1/2” Iso Valve, Gen’l Close-Off Pr, N.C. V= 2-Way Motorized 1/2” Iso Valve, Gen’l Close-Off Pr, N.O. H= 2-Way Motorized 1/2” Iso Valve, High Close-Off Pr, N.C. D= 2-Way Motorized 3/4” Iso Valve, Gen’l Close-Off Pr, N.C. K= 2-Way Motorized 3/4” Iso Valve, Gen’l Close-Off Pr, N.O. J= 2-Way Motorized 3/4” Iso Valve, High Close-Off Pr, N.C. Y= None

Code 10: Chassis Construction Type Digit 1: Insulation

A= Standard Fiberglass Insulation E= IAQ Cellular Foam Insulation Y= None Digit 2: Sound Option M= Mass Plate & Compressor Sound Blanket S= Mass Plate Only Y= None Digit 3: Corrosion Package Y= None

Continued on next page.

Vertical Stack WSHP; WVHC, WVHF 009-036 Design 1 Rev. C 9/12 RPL 700014800 / Page 4

Nomenclature

Code 11: Coaxial Heat Exchanger

C= Copper Inner Tube/ Steel Outer Tube S= Cupro Nickel Inner Tube/ Steel Outer Tube Y= None

Code 12: Load Balancing Pump

Y= None

Code 13: Discharge Air Digit 1: Primary Discharge

B= Primary Supply- Back F= Primary Supply- Front L= Primary Supply- Left R= Primary Supply- Right T= Primary Supply- Top Y= None Digit 2: Secondary Discharge B= Secondary Supply- Back F= Secondary Supply- Front L= Secondary Supply- Left R= Secondary Supply- Right T= Secondary Supply- Top Y= None Digit 3: Tertiary Discharge T= Tertiary Supply- Top Y= None

Code 14: Power Connection

F= Fused Disconnect with Wire Harness N= Non-Fused Disconnect with Wire Harness H= HACR Breaker

Code 15: Blower Motor Digit 1: Motor

1= Standard 3= ECM Motor 4= X13 Motor Digit 2: Motor Speed 2= 2 Speed Fan-T-STAT Controlled 3= 2 Speed Fan- Unit Toggle Switch

Code 19: Cabinet Height (Inches)

080= 80” Cabinet Height 088= 88” Cabinet Height 092= 92” Cabinet Height 096= 96” Cabinet Height YYY= None

Code 20: Cabinet Construction

AY= Standard Fiberglass Insulation EY= Closed Cell Foam insulation (IAQ Option) FY= Foil-Faced Fiberglass Insulation

Code 21: Riser Mounting

F= Factory Mounted Risers J= Factory Supplied Risers for Field Installation Y= None

Code 22: Riser Location

L= Left Cabinet Piping R= Right Cabinet Piping B= Back Cabinet Piping Y= None

Code 23: Heating Options Digit 1: Heater Type

Y= None

Digit 2: Heater Control Option

Y= None

Digit 3: Always Y

Codes 24: Always Y

Codes 25: Always YY

Codes 26: Always YYY

Codes 27: Color

Y= None

Codes 28: Always Y

Codes 16: Always YYY

Code 17: Flow Control Digit 1: Flow Regulator

A= Auto Flow Regulator Y= None Digit 2: Strainer Y= None

Code 18: Filter

S= Standard 1” Fiberglass P= 2” Pleated MERV7 Y= None

Vertical Stack WSHP; WVHC, WVHF 009-036 Design 1 Rev. C 9/12 RPL 700014800 / Page 5

Codes 29: Agency Listing Digit 1:

C= ETL, CETL, ARI Y= None

Digit 2:

R= RoHS Y= None

Code 30: Packaging

Code 31: Warranty

Code 32: Product Style

1= Style 1

Electrical Legend

C1 .................................. Capacitor - Compressor

.................................. Capacitor - Fan

CC ................................. Compressor Contactor

CM ................................. Compressor Motor

COS ............................... Condensate Overﬂow Sensor

DSC

............................... Disconnect Switch

............................... Fan Motor Connector Plug

FMP

FMR ............................... Fan Motor Connect Receptacle

FCP ............................... Fan Connector Plug

FCR ............................... Fan Connector Receptacle

FPR

............................... Fan Power Relay

............................... Fan Speed Relay

FSR

FSS ................................ Fan Speed Switch

FS1 ................................ Fuse 1

FS2 ................................ Fuse 2

HP .................................. High Pressure Switch

ISO-** ............................ Isolation Valve - Option

LED1

.................................LED Annunciator/Harness

LP ......................................Low Pressure Switch

MIII ....................................Microtech III Main Board

...................................Main Power Connector Plug

MPP

MPR ...................................Main Power Connector Receptacle

OVL....................................Compressor Overload

PDPG

...............................Primary Drain Pan Ground

PCOS ...............................Primary Cond Overﬂow Sensor

.....................................Reversing Valve Solenoid

SOS ...................................Secondary Overﬂow Sensor

SLTS

..................................Suction Line Temp Sensor

TB3 ....................................Terminal Block

TS1 ....................................Fan Speed Terminal Strip

....................................Thermostat Terminal Strip

TS2

TSP ....................................Terminal Strip Connector Plug

TSR

...................................Terminal Strip Conn Receptacle

X1 ......................................Transformer

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