This manual explains the features and operation of the Aprilaire® Electronic Thermostat.
The document is an owner's manual for the Aprilaire electronic thermostat models 8535, 8536, and 8537. It details how to familiarize users with the device components, including the LCD display and various buttons such as Mode, Day/Night, Fan, and Outdoor.
The guide covers setup procedures for adjusting heating and cooling temperature settings for both day and night modes. It also explains optional features like locking the keypad, setting high and low balance points, and operating the thermostat in case of a power failure.
| Product Type | Digital Heat Pump Thermostats |
|---|---|
| Warranty Period | two (2) years from date of installation |
Four modes are available: Heat, Cool, Auto, and Off. Models 8536 and 8537 also have an Emergency Heat mode.
The thermostat will continue to operate using its internal backup heat source.