Bard QW3S1, QW4S1, QW5S1, QW2S1 Remote Thermostat Wiring Diagram Thermostat Option

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FIGURE 15

REMOTE THERMOSTAT WIRING DIAGRAM

“D” THERMOSTAT OPTION

D/YOPurple/White

W1/ERed/Yellow

Y2Purple

ABrown/White

Temp. and Humidity	G	Orange
Controller		Yellow
Part #8403-060	Y1	Yellow

O/BBlue

W2Brown

RRed/White

CBlack/White

LPink

PLUG #2 1 2 3 4 5 6 7 8 9 10 11 12

4115-100 A

Manual	2100-532B
Page	21 of 46

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Contents Bryan, Ohio QW2S1 QW3S1 QW4S1 QW5S1Contents Figures For More INFORMATION, Contact These Publishers Getting Other Information and PublicationsQW Model Nomenclature Electrical SpecificationsUnit Dimensions Unit Removal from Skid Shipping DamageHandling Unit After Removal from Skid Removal of Unit from SkidMinimum Installation Height GeneralProper Handling of Unit After Removal from Skid Installation of Unit Through Wall with Wall Sleeve Ducted Application Installation with Free Blow PlenumFilters Duct WorkCondensate Drain Supply Duct ConnectionsOptional Rear Drain Condensate DrainCommercial Room Ventilator Option Rear Drain TOP ViewRemoval of the Q-TEC Energy Recovery Ventilator TEC Energy Recovery Ventilator OptionInstallation Instructions Mounting the UnitRemoving Locking Screws from Wheels Unit Mounting Without Ventilation Wall Sleeve Component Location Wiring LOW Voltage Wiring Wiring Main PowerOperating Voltage Range Wall ThermostatsBlower Motor LOW Voltage Wire Harness Plug LOW Voltage ConnectionsLOW Voltage Connections for DDC Control 24VAC Remote Thermostat Wiring Diagram OptionRemote Thermostat Wiring Diagram Thermostat Option Plug #1 Start UP AdjustmentsDescription of Standard Equipment Compressor Control ModuleImportant Installer Note Optional CFM Service HintsPhase Monitor Delay on Make TimingPressure Service Ports Piping Access to UnitIndoor Blower Performance Fluid Connections on Unit with Ventilation Wall Sleeve Opening Rear of Unit Fluid Access From FloorFluid Connections on Unit Without Ventilation Wall Sleeve Flow Rate for Various Fluids Pressure TableOptional Accessories Circulation System Design Copper Water Coil ApplicationCirculation System Water Temperature and Pressure Procedure Start UP Procedure for Closed Loop SystemPerformance Model DORFC-2 Loop Pump Module Performance Model DORFC-1 Loop Pump ModulePiping Diagram Water ConnectionsConstant Flow Valves Well Pump Sizing System Start UP Procedure for Open Loop ApplicationsWater Corrosion Remedies of Water ProblemsCleaning Water Coil Lake and Pond InstallationsWater Well System Water Flow and Pressure Drop Cooling Tower / Boiler ApplicationWater Source Heat Pump Water Source Heat Pump Unbrazing System Components ServiceDon’t Troubleshooting GE ECM MotorsReplacing ECM Control Module Troubleshooting GE ECM Motors CONT’DCommon Cause Occasional Cause Denotes Ground Source Heat Pump Performance Report Following Information is Needed To Check Performance of Unit