Aprilaire Model 8570 installation instructions Check Emergency Heat Operation, Customize The, Page

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7. OPTIONAL – INSTALL AN AUTOMATIC HUMIDIFIER CONTROL (AHC) . . . . . . . . . . . . . 19

8. OPTIONAL – INSTALL AN INDOOR TEMPERATURE SENSOR . . . . . . . . . . . . . . . . . 21

9. THERMOSTAT STARTUP . . . . . . . . . . . . . . . . . 23

Verify Outdoor Temperature Sensor . . . . . . . . . . 24

Check Fan Operation . . . . . . . . . . . . . . . . . . . . . . 24

Verify AHC Connection . . . . . . . . . . . . . . . . . . . . 24

Check Heating Operation . . . . . . . . . . . . . . . . . . 26

Check Cooling Operation . . . . . . . . . . . . . . . . . . 28

Check Emergency Heat Operation

(Heat Pumps Only) . . . . . . . . . . . . . . . . . . . . . . . 29

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10. CUSTOMIZE THE

APPLICATION SETTINGS . . . . . . . . . . . . . . . 30 Differential . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Offset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Progressive Recovery . . . . . . . . . . . . . . . . . . . . 31 Balance Points (Heat Pumps Only) . . . . . . . . . . . 32 Input Dealer Contact Information . . . . . . . . . . . 33 Blower Extension for Humidity Control . . . . . . . 34

Monitors – Air Filter, Service Humidifier,

UV Lamp, Service HVAC . . . . . . . . . . . . . . . . . . 35