York AFFINITY PT9 Technical Manual

Also see for AFFINITY PT9: Technical guide Technical guide

246738-YTG-B-08066 Unitary Products GroupFor additional connection diagrams for all UPG equipment refer to “Low Voltage System Wiring” document available online at www.upgnet.comin the Product Catalog Section.FIGURE 1: Thermostat Chart - ACAC9 2 Stage Scroll A/C w/2 Stage Furnace, 2 Stage Cooling Ready- PT8/9; (F,L)*8/9T, (G,L)*8/9T, XYG8S-*, XYF8S-*, XYG9S-*, XYF9S-*THERMOSTAT*DP22U70124C24-Volt CommonThermostat Installer SetupNumber 15 - CompressorProtection - must be set to 5Y2Second Stage CoolW2Second Stage HeatR24-Volt HotR24-Volt HotC24-Volt CommonY1First Stage CoolYFirst Stage CoolC24-Volt CommonR24-Volt HotY1First Stage CoolC24-Volt CommonC24-Volt CommonC24-Volt CommonY1First Stage CoolComfort AlertInterface24V HUMIDIFIER(Optional)R24-Volt HotGFanR24-Volt HotW2Second Stage HeatE/W1First Stage HeatWFirst Stage HeatW2Second Stage HeatStep 1 of Thermostat UserConfiguration Menu must beset to MS 2Step 16 of Thermostat UserConfiguration Menu must be setto ON to use Comfort AlertFeaturesHMHumidistatLMalfunction LightE/W1First Stage HeatGFanGFanConnection of the "C" Termainal,24-Volt Common, is optionalwhen used with batteriesThermostat Installer SetupNumber 1 - System Type -must be set to 6 -2 Heat/2 Cool ConventionalR24-Volt Hot (Heat XFMR)W2Second Stage HeatRC24-Volt Hot (Cool XFMR)E/W1First Stage HeatGFan*DN22U00124THERMOSTATY2Second Stage CoolY2Second Stage CoolYFirst Stage CoolY2Second Stage CoolY2Second Stage CoolY/Y2Single/Second StageCoolY1First Stage CoolConnection of the "C"Termainal, 24-Volt Common,is optional when used withbatteries2 STAGE PSCFURNACE CONTROLTWO STAGEAIR CONDITIONING*DN22C00124 *PP32U71124THERMOSTAT*PP32U72124THERMOSTATStep 1 of Thermostat UserConfiguration Menu must be setto MLTI STGW/W1Single/First Stage HeatC24-Volt CommonTHERMOSTAT*PP32U70124Thermostat Installer SetupNumber 0170 - System Type -must be set to 8 - 2 Heat/2 CoolMultistage ConventionalYFirst Stage CoolY2Second Stage CoolR24-Volt Hot (Heat XFMR)RC24-Volt Hot (Cool XFMR)GFanW2Second Stage HeatConnection of the "C"Termainal, 24-Volt Common,is optional when used withbatteriesE/W1First Stage HeatW2Second Stage HeatGFanConnection of the "C" Termainal,24-Volt Common, is optionalwhen used with batteries

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