Honeywell FocusPRO TH522D1003 2 stage heat 2 stage cool Thermostat may be the best Heat Pump Thermostat you can buy. Its Over-Sized, Digital, Backlit Display is easy to read even in low-light conditions. This thermostat shows both desired temperature and actual temperature within sensible accuracy. The soft-key controls include raise and lower desired temperature, fan mode, and system mode. Fan options include always on and automatic. System mode includes Heat, Off, Cool, and optional Emergency Heat. On a typical Heat Pump System emergency heat is used when the ambient temperature outside drops below optimal efficiency range (usually about 40 degrees Fahrenheit). To access the installer setup press and hold the up Arrow and Fan buttons until the display changes. Press up and down to change the settings, next to advance through the 28 different setup options, and done to exit/save settings. To wire the base plate, simply follow color coordination: R=Red W=White Y=Yellow, and so forth.
|Electrical Voltage:||24 Volt|
|Thermostat Stages:||2 Stage Cool|
|Shipping Dimensions||6.0" x 1.0" x 3.5"|