Aprilaire Programmable Thermostats

Features of the 8500 Series Models:

The most attractive thermostat available
Easy-to-read vertical liquid crystal display
No battery required (always maintains the program and mode of operation following power outages of any duration)
7 day or 5/2 day programming with two or four events per day (selectable)
7 day programmable models have a copy feature to allow one program to be copied to subsequent days
Temperature override for only a few hours or continuous (hold)
Auto changeover
Select models offer Progressive Recovery which starts the equipment at the optimum time to have your house comfortable in the morning
Outdoor temperature sensor for accurate outdoor temperature readings on indoor thermostat (optional equipment, see dealer for details)
Flush mount sensors for accurate temperature readings that don’t affect décor (optional equipment, see dealer for details)

Features of the 8300 Series Models:
Simplest to program with four events for weekdays and two events for weekends
Pre-programmed with money-saving, environmentally-friendly Energy Star settings
Automated water panel and air filter change reminders
Large, easy-to-read, backlit display
Protection from high and low temperature extremes during heating cycles – even if the battery loses power
Low battery indicator and easy battery replacement
Temporary and permanent program override
Fan control