Manuals / Carrier / Household Appliance / Heat Pump

Carrier 50PCH specifications 8697, Whsp-Open

Models: 50PCH

1 52

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WHSP-OPEN

16	A50-
	8697

FSD

	LEGEND
BM	— Blower Motor
BR	— Blower Relay
CO	— Condensate Overflow
FSD	— Fire Smoke Detector
LWT	— Leaving Water Temperature
N.C.	— Normally Closed
OAD	— Outside Air Damper
OCC	— Occupancy Input Contact
RH	— Relative Humidity
SAT	— Supply Air Temperature
SPT	— Space Temperature

Fig. 18 — Units with Complete C and WSHP Open Multiple Protocol Controls

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Carrier 50PCH specifications 8697, Whsp-Open

Contents

CONTENTS SAFETY CONSIDERATIONSInstallation, Start-Up,and Service Instructions Step 6 - Install Condensate DrainINSTALLATION GENERALTable 1 - Physical Data - 50PCH,PCV Units Fig. 1 - 50PCH Unit Dimensions a50-8695UNIT HANGER DETAIL 50PCH006-060UNITSa50-7842ef Fig. 2 - Typical Installation - 50PCH UnitsUNIT HANGER ISOLATION DETAIL a50-8696 Fig. 3 - 50PCV Unit Dimensions50PCV006-060UNITS Fig. 5 - Conversion Left Return Side Discharge to Back DischargeStep 6 - Install Condensate Drain Step 4 - Mount the UnitFactory Installed a50-8489a50-6261tf Fig. 10 - Trap Condensate Draina50-6262ef Fig. 11 - Vertical Condensate ConnectionStep 8 - Wire Field Power Supply Fig. 12 - Supply/Return Hose Kita50-8490 Complete Ca50-8491 a50-8492 a50-8493 a50-8440 Deluxe D8697 WHSP-OPEN8698 WSHP-OPENFig. 20 - WSHP Open Control WSHP Open Inputs and Outputs TableTable 3 - 50PCH,PCV Unit Electrical Data a50-8162Step 9 - Wire Field Controls Accessory WiringFig. 22 - Low Voltage Field Wiring Fig. 25 - AMV Valve WiringTable 6 - Rnet Wiring Specifications Fig. 27 - Rnet Cable WireTable 7 - Rnet Wiring Table 4 - Field-SuppliedSensors forFig. 28 - Blower Speed Selection PRE-START-UPTable 8 - 50PCV Blower Performance with Wet Coil 50PCH FIELD SELECTABLE INPUTS START-UP Operating LimitsTable 11 - DIP Switch Block S2 Accessory 1 Relay OptionsUnit Start-UpCooling Mode Table 14 - Water Temperature ChangeTable 13 - Operating Limits - 50PCH,PCV Units Through Heat ExchangerENTERING 116-126 113-123 Unit Start-UpHeating Mode Unit Start-Upwith WSHP Open Controlsa50-8444 Fig. 29 - BACview6 Display InterfaceTable 26 - Coaxial Water Pressure Drop OPERATION Units with Aquazone Complete C ControlUnits with Aquazone Deluxe D Control Units with WSHP Open Multiple ProtocolThere is a call for dehumidification optional Heating is set to Enable COMPLETE C AND DELUXE D BOARD SYSTEM TEST Aquazone Deluxe D Control LED Indica Status and Alarm Relay OperationsFault Descriptions Table 29 - Complete C Control Current LEDSERVICE Refrigerant Charging Fig. 31 - Forced Circulation Methoda50-6286ef Fig. 30 - Gravity Flow MethodTROUBLESHOOTING Fig. 32 and 33, and Table Air Coil Fan Motor RemovalFig. 32 - Thermistor Nominal Resistance a50-8163Table 32 - Troubleshooting Table 32 - Troubleshooting cont APPENDIX A - WSHP OPEN SCREEN CONFIGURATION Outdoor Air TemperatureSAT - Supply Air Temperature Space TemperatureAPPENDIX A - WSHP OPEN SCREEN CONFIGURATION cont Outdoor Air TemperatureSAT — Supply Air Temperature Space TemperatureAPPENDIX A - WSHP OPEN SCREEN CONFIGURATION cont Outdoor Air TemperatureSAT - Supply Air Temperature Space TemperatureAPPENDIX A - WSHP SCREEN OPEN CONFIGURATION cont Outdoor Air TemperatureSAT - Supply Air Temperature Space TemperatureAPPENDIX A — WSHP SCREEN OPEN CONFIGURATION cont APPENDIX A - WSHP SCREEN OPEN CONFIGURATION cont Outdoor Air TemperatureSAT - Supply Air Temperature Space TemperaturePage Copyright 2011 Carrier Corporation Catalog NoForm 50PC-3SI 3-11I.PRE-START-UP 50PCH,PCV START-UPCHECKLISTII.START-UP HEATING CYCLE ANALYSIS COOLING CYCLE ANALYSISFLUID FACTOR* = a50-8445