ClimateMaster A9155744 T-Stat Assy 321702-401 or if the furnace pilot

or if the furnace pilot won't stay lit even after cleaning

High-quality construction resists corrosion and mechanical wear in condensing units and air handlers

Optimized Efficiency: Maintains stable head pressure

thus protecting the heat exchanger and burner assembly from thermal stress and improper combustion

ClimateMaster A9155744 T-Stat Assy 321702-401 or if the furnace pilotThe ClimateMaster A9155744 T Stat Assy is a critical OEM replacement part designed for high performance geothermal heat pumps and water source heat pump systems. This low voltage thermostat assembly features a Molex connector to ensure secure, vibration resistant electrical connections, which is vital for the long term reliability of commercial and residential HVACR equipment. Engineered specifically for ClimateMaster units, this assembly facilitates