1083292-UIM-A-011416 Johnson Controls Unitary ProductsFIGURE 23: Thermostat Chart - Two Stage Air Conditioner – Variable Speed Modulating FurnaceC24 – Volt CommonY1First Stage CompressorY2Second StageCompressorGFan*PP32U70124THERMOSTATAUXAuxiliary HeatR24 – Volt Hot(Heat XFMR)R24 – Volt Hot(Cool XFMR)C24 – Volt CommonY1First Stage CompressorY2Second StageCompressorGFan*DN22U00124THERMOSTATW2Second Stage HeatR24 – Volt Hot(Heat XFMR)R24 – Volt Hot(Cool XFMR)E/W1Emergency HeatE/W1First Stage HeatTWO STAGEAIRCONDITIONERC24 – Volt CommonR24 – Volt HotY1First Stage CompressorY2Second StageCompressorC24 – Volt CommonR24 – Volt HotY1SingleStage CompressorMODULATINGFURNACE CONTROLGFanMODULATINGFURNACEY/Y2Second or FullStage CompressorDHUMDehumidification-Open on Humidity RiseWModulating HeatMove HUMIDISTATjumper to “YES”if humidistat is to be used.ID MODELSLO COMPSingle StageCompressor (OUT)OReversing ValveEnergized in CoolHI COMPSecond StageCompressor (OUT)External Humidistat(Optional)Open on Humidity RiseTP9CYP9CCP9CLP9CThermostat Installer Setup1-System Type-mustbe set to 8-1 Heat/2 CoolConventionalConnection of the "C"terminal, 24-volt commonis optional when used withbatteriesConnection of the "C"terminal, 24-volt commonis optional when used withbatteriesThermostat Installer Setup0170-System Type-mustbe set to 10-1 Heat/2 CoolMultistage ConventionalThermostat Installer Setup15-Compressor Protectionmust be set to 5