T822K1026 : Honeywell 24V Mercury-Free Thermostat, Single Stage, Heat Only

Honeywell T822K1026 24V Mercury Free, Single Stage, Heat Only, Thermostat. These Thermostats provide 24 Vac control of heating or cooling systems

Features:
Vented cover for improved temperature sensing
Setting lever and thermometer scale on thermostat face
Mounts directly on the wall or on vertical outlet box
Integrated thermometer and setting scale