Tag: Aprilaire 8466 Programmable

Aprilaire 8466 Programmable Thermostat About your new thermostat Thermostat Features All 8400 series thermostats Large, clear, backlit display is easy to read – even in the dark. Displays room temperature, temperature setting, and optional outdoor temperature. Front battery door access for fast, easy replacement. Built in compressor protection. Circulation fan mode for air cleaning. Air…