McQuay WGSH012 Parts List

Replacement Parts List No. 700024700

New 8/2012

SmartSource™ Single Stage

Water Source Heat Pump

WGSH, WGSV

Sizes 007, 009, 012

Design 1

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Contents

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

Nomenclature

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

Model Number ................................................................................................................................................. 4-6

Electrical Legend ..................................................................................................................................................... 7

Typical Refrigeration Cycles ................................................................................................................................... 8

Blower Fan Assembly .............................................................................................................................................. 9

Refrigeration Circuit .......................................................................................................................................... 10-11

Control Box

Microtech III Controller ...................................................................................................................................... 12

Field Installed Accessories ............................................................................................................................... 13-15

Critical Parts List............................................................................................................................................... CPL1

WSHP; WGSH/WGSV 007- 012 Design 1 New 8/12 RPL 700024700 / Page 2

Parts List Revision History

Rev. Date Description

NEW 8/12 NEW

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

WSHP; WGSH/WGSV 007- 012 Design 1 New 8/12 RPL 700024700 / Page 3

Nomenclature

Serial Number

AUB U 12 05 00148

Plant Identiﬁcation Abbreviation

AUB = Auburn

U= Unit

Week of Manufacture

Year of Manufacture

12= 2012 13= 2013

etc.

Serial Number (build sequence)

Model Number

W GSH 007 B 1 A WL R T 5 Y Y Y C S YYY B 2 A Y Y Y Y Y B A Y Y Y YYY

Code 01 02-03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 -18 19 20 21 22 23 24 25 26 27 28 29 30 31 32-34

Y YYY S Y Y B A B A Y A T Y C Y YY Y Y 2 Y Y S A L K Y Y Y Y YY

Code 35 36-38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66-67

Y Y A Y Y Y Y A A Y C Y Y YY FF ST ST YY YYY Y C Y Y YY 1

Code 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92

Code 01= Unit Type W= Water Source Heat Pump

Code 02= Model Type GS= High Efﬁciency, Single Stage

Code 03= Conﬁguration H= Horizontal V= Vertical

Code 04= Unit Size (BtuH Nominal Cooling) 007= 7000 009= 9000 012= 12000

Code 05= Unit Control B= MicroTech III Unit Controller

Code 10= Discharge Air Location E= End (Horizontal Unit only) T= Top (Vertical Unit only) S= Straight (Horizontal Unit only)

Code 11= Fan Motor 5= ECM Constant Torque

Code 12= Dehumidiﬁcation Option C= Simpliﬁed Dehumidiﬁcation (Lower CFM no HGRH or no Humidistat) D= Humidistat Controlled Dehumidiﬁcation (No HGRH) E= Humidistat only Y= None

Code 13= Sound Packages Y= None

Code 06= Design Series (Vintage) 1= Design 1

Code 07= Voltage A= 115/60/1 E= 208-230/60/1 J= 265/60/1

Code 08= Range for Entering Water/Glycol Temp. GW= Ground Water WL= Water Loop GL= Ground Loop

Code 09= Return Air Location L= Left-Hand Return Air & Right-Hand Piping R= Right-Hand Return Air & Right-Hand Piping

Code 14= IAQ Packages (Indoor Air Quality) Y= None

Code 15= Coaxial Heat Exchanger Construction C= Copper Inner Tube- Steel Outer Tube S= Cupro-Nickel Inner Tube- Steel Outer Tube

Code 16= Primary Air Coil Options S= Standard E= E-Coated

Codes 17-18= Always YYY

Continued on next page.

WSHP; WGSH/WGSV 007- 012 Design 1 New 8/12 RPL 700024700 / Page 4

Nomenclature

Code 19= Communication Module B= BACnet F= BACnet - WSHP System L= LonWorks Y= None

Code 20= Filter Rack 2= 4-Sided, 2" w/Duct Collar & Door 3= 4-Sided, 2" w/Duct Collar, Door, Hi-Merv Seal 4= 4-Sided, 4" w/Duct Collar, Door, Hi-Merv Seal Y= None

Code 21= Filter Type A= 2" Disposable E= Merv 8 Factory Installed G= Merv 13 (4" thick) Factory Installed Y= None

Code 22= Water Coil- Indoor Air E= Waterside Economizer Y= None

Code 23= Electric Heating- Indoor Air Y= None

Code 24= Control Secondary Heat Type B= Boilerless Electric Heat E= Emergency Heat P= Primary Electric Heat (No Heat Pump Heating) S= Supplemental Heat Y= None

Codes 32- 34= Always YYY

Code 35= Water Coil Piping (HW or Waterside Economizer) A= 3-Way, Motorized- 24V Valve Control, NO to Coax Y= None

Codes 36-38 = Always YYY

Code 39= Primary Drain Pan Material S= Stainless Steel

Code 40= Secondary Drain Pan Material Y= None

Code 41= Compressor Insulation Y= None

Code 42= Compressor Isolation B= Isolated Base

Code 43= Insulation- Compressor Compartment A= 1/2" Fiberglass Skin Faced B= 1/2" Fiberglass Foil Faced C= 3/8" Closed Cell Foam P= Premium

Code 44= Insulation- Air Side A= 1/2" Fiberglass Skin Faced B= 1/2" Fiberglass Foil Faced C= 3/8" Closed Cell Foam P= Premium

Code 25= Desuperheater (Hot Water Generator) D= Desuperheater Y= None

Code 26= Loop Pump 1S= One Low Head 230 Volt Pump, Grundfos UP26-99F 1L= One High Head 230 Volt Pump, Grundfos UP26-116F 2S= Two Low Head 230 Volt Pump, Grundfos UP26-99F 2L= Two High Head 230 Volt Pump, Grundfos UP26-116F 3S= One Low Head 115 Volt Pump, Grundfos UP26-99F 4S= Two Low Head 115 Volt Pump, Grundfos UP26-99F YY= None

Code 27= Coaxial Coil Supply Liquid Flow Control B= 2-Way, Motorized- 24V Valve Control, NO C= 2-Way, Motorized- 24V Valve Control, NC Y= None

Code 28= Coaxial Coil Supply Liquid Auto Flow Reg A= 1.5 GPM B= 2.0 GPM C= 2.5 GPM D= 3.0 GPM Y= None

Code 29= Coaxial Coil Supply Liquid Strianer Y= None Code 30= Always Y

Code 31= Desuperheater Water Flow Options Q= Pump 208-230/60/1V Y= None

Code 45= Insulation- Piping A= Insulated Piping Y= None

Code 46= Always Y

Code 47= Cabinet Finish A= Powder Coat G= Galvanized Steel

Code 48= Cabinet Color T= Textured Charcoal Bronze W= Off White Y= None

Code 49= Always Y

Code 50= Fan Motor Control C= Various Speeds with 4 Adjustment Settings

Code 51= Fan Motor Control location Y= None

Code 52= Always YY

Code 53= Disconnect Switch N= Non-Fused Y= None

Code 54= Always Y

Continued on next page.

WSHP; WGSH/WGSV 007- 012 Design 1 New 8/12 RPL 700024700 / Page 5

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