Trane WC-IOM-7 manual Packaged Heat Pump, December

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Installation

Operation

Maintenance

Packaged Heat Pump

Model Number

WC*150B***G* WC*155B***G* WC*180B***G*

WC*200B***G*WC*240B***G*

December 2004

WC-IOM-7

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Contents December Packaged Heat PumpModel Number Description Hazardous Voltage w/Capacitors Contains RefrigerantEquipment Damage From Ultraviolet UV Lights Contents Contents Model Number Description General Information General Information Clogged Filter Switch OptionalRlci ReliaTel LonTalk Communication Interface Optional Rtom ReliaTel Options Module OptionalPower Exhaust Control Optional Compressor Disable CPR1/2Low Pressure Control High Pressure Control OptionalZone Sensor Module ZSM BAYSENS007B Lead/Lag Control Dual Circuit OnlyZone Sensor Module ZSM BAYSENS009B Zone Sensor BAYSENS011BRemote Zone Sensor BAYSENS013C High Temperature Sensor BAYFRST001ARemote Zone Sensor BAYSENS014C Remote Zone Sensor BAYSENS016ASmoke Detector Sensor Optional Unit InspectionFirst Aid Measures Fiberglass WoolStorage Unit Clearances Unit Dimensions Unit Dimensional Data 12 1/2 Ton, 15 Ton Unit DimensionsUnit Dimensional Data 20 Ton Horizontal Duct Dimensional Data 12 1/2 Ton, 15 Ton Improper Unit Lift Heavy ObjectsRigging If a Curb Accessory Kit is not used InstallationHorizontal Units DuctworkFactory Installed Economizer InstallationMain Electrical Power Requirements Low Voltage Wiring AC & DC RequirementsFilter Installation Condensate Drain ConfigurationField Installed Power Wiring Standard Wiring Main Unit PowerOptional Tbue Wiring Through the Base Electrical Option Use Copper Conductors OnlyControl Power Transformer Field Installed Control WiringHazardous Voltage Controls using 24 VAC Rtrm Smoke detector wiring Smoke Detector Customer Low Voltage WiringInstallation Space Temperature Averaging Temperature vs. Resistance Voltage Imbalance Live Electrical Components Electrical Phasing Three Phase MotorsCompressor Crankcase Heaters Optional ReliaTel Controls Test Modes Pre-StartVerifying Proper Air Flow Units with Belt Drive Indoor Fan Pre-StartReturn Air Smoke Detector Economizer Start-Up Start UpRotating Components Compressor Start-UpHeating Start-Up Start UpScroll Compressors Final System Setup Fan Belt Adjustment Belt Drive Units MaintenanceMonthly Maintenance Hazardous Voltage MaintenanceCooling Season Return Air Smoke Detector MaintenanceFilters Heating Season Coil CleaningFinal Process Hazardous PressuresSample maintenance log Hazardous Service Procedures TroubleshootingReliaTel Control System Status Checkout Procedure TroubleshootingMethod System FailureHeat Failure Resetting Cooling and Heating LockoutsCool Failure Clogged Filter Switch Zone Temperature Sensor ZTS Service IndicatorFan Failure Switch Ztemp Test Cooling Set Point CSP and Heating Set Point HSPTesting serial communication voltage Test System Mode and Fan SelectionProgrammable & Digital Zone Sensor Test Unit Operation without a Zone Sensor ReliaTel Refrigeration Module Rtrm Default ChartUnit Economizer Control ECA Troubleshooting ReliaTel Control Drawing Number Description Wiring DiagramsHeat Pump WarrantyWarranty Page WC-IOM-7