York PC9B12N060UP11 Technical Manual

Also see for PC9B12N060UP11: Technical guide

246813-YTG-D-01088 Unitary Products GroupThermostat Chart -HP 28C Two Stage Heat Pump – Variable Speed Modulating Furnace (With Hot Heat Pump Operation)OReversing ValveEnergized in CoolC24 – Volt CommonR24 – Volt HotW1 OUTFirst Stage HeatW2 OUTSecond Stage HeatY2 OUTSecond Stage CompressorY1Single Stage CompressorX/LMalfunction LightY2Second Stage CompressorWAuxiliary HeatBSBonnet SensorBSGBonnet SensorYORKGUARD VICONTROLTWO STAGEHEAT PUMPBonnet Sensor(Optional)C24 – Volt CommonR24 – Volt HotY1Single Stage CompressorVARIABLE SPEEDMODULATINGFURNACE CONTROLGFanVARIABLE SPEEDMODULATINGFURNACEY/Y2Second or FullStage CompressorHUMDehumidification-Open on Humidity RiseWModulating HeatChange FFuel jumperon the heat pump controlto “ON”1Part Numbers:SAP = Legacy171334 = 031-0915322Move HUMIDISTATjumper to “YES”if humidistat is to be used.Part Numbers:SAP = Legacy126768 = 031-0913718395 = 031-01996340512 = 031-091781FL9CFC9CPC9ID MODELSYZEOD MODELSYZHH*5H*8C24 – Volt CommonR24 – Volt HotY1First Stage CompressorOReversing ValveEnergized in CoolLMalfunction LightY2Second Stage CompressorGFan*DN22H00124*DP22U70124THERMOSTATE/W1First Stage Aux. HeatW2Second Stage Aux. HeatC24 – Volt CommonYFirst Stage CompressorO/BReversing ValveLMalfunction LightY2Second Stage CompressorGFan*PP32U70124THERMOSTATEEmergency HeatR24 – Volt Hot(Heat XFMR)RC24 – Volt Hot(Cool XFMR)AUXAuxiliary HeatStep 1 of ThermostatInstaller/ConfigurationMenu must be set to “HP2”Selection of GAS/ELECswitch on thermostatnot necessaryThermostat Installer Setup0170-System Type-must be set to 123 Heat/2 Heat PumpThermostat Installer Setup0190-Changeover Valve-must be set to 0O/B terminalEnergized in CoolingThermostat Installer Setup0200-Backup Heat Source-must be set to 1Heat Pump Backup HeatSource is Fossil FuelExternal Humidistat(Optional)Open on Humidity RiseThermostat Installer Setup0210-External Fossil FuelKit- must be set to 1Heat Pump Controlis Controlling Heat PumpBackup HeatChange Hot Heat Pumpjumper on the heat pumpcontrol to “ON”3