Aprilaire 8570 installation instructions Diagram 2 Two-Stage Furnace and AC

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Diagram 2: Two-Stage Furnace and AC

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Contents Instructions Table of Contents Customize Check Cooling OperationSafety Instructions Model 8570 Specifications Radiant 1st Stage Heat Wire RequirementsTwo-Stage Furnace/AC Single-Stage Heat Pump Two-Stage Heat PumpSelect a Mounting Location Keep the thermostat 18 from an outside wallOpen the Thermostat Mount the Thermostat Base to the Wall AHC Set to HP when installed with heat pumps Wire the Thermostat to the Hvac Equipment Run a cable with the correct number of wiresDiagram 1 Single-Stage Furnace and AC Diagram 2 Two-Stage Furnace and AC Diagram 3 Two-Stage Roof Top Unit Diagram 4 Boiler with AC Page Diagram 6 Single-Stage Heat Pump Diagram 7 Two-Stage Heat Pump Mount the outdoor temperature sensor see Figure Mount above anticipated snow line117.6 230.6163.8 85.4IDS ODT CIR GND Optional Install AN Automatic Humidifier Control AHC Mount the AHC and its outdoor temperature sensor+ I- R C H ODT Mount the indoor temperature sensor IDS ODT CIR GND Thermostat Startup Stand Alone Applications Check FAN Operation From the Main Screen, press the Info buttonTroubleshooting AHC Connection Check Heating Operation Troubleshooting Heating Operation To Cool and make a call for cooling Troubleshooting Cooling OperationThermostat does not call for cooling To Emergency Heat and make a call for heat Troubleshooting Emergency Heat OperationCheck Emergency Heat Operation Heat Pumps Only Customize the Application Settings DifferentialOffset Progressive RecoveryDisplay will show the ADV. Settings Menu Balance Points Heat Pumps only Range is 0F to 40FTo delete a number, press the Back button Input Dealer Contact InformationTo delete a character, press the Back button Blower Extension for Humidity Control Press the Call Dealer button Press the Reset button Press the Menu buttonDP 10006198 B2203358B BOX 1467 MADISON, WI

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