This natural gas thermostat control features an integrated piezo igniter and high-limit temperature sensor (ECO) to ensure precise thermal regulation and safety during combustion cycles

You should reuse your existing solenoid housing and retaining clip unless they show signs of mechanical fatigue or corrosion

ensuring seamless valve stem and orifice alignment during reassembly

compatibility is based on specifications like 1/4 HP

Lennox 65W84 Switch 320720-756 This natural gas thermostat controlThe Lennox 65W84 Thermostat Switch Freezestat is a critical safety component designed for freeze protection in residential and commercial HVAC applications. As a genuine OEM Lennox replacement part, this SPST (Single Pole Single Throw) switch monitors evaporator coil temperatures to prevent ice accumulation and potential compressor damage. Engineered for precision, the 65W84 activates by opening the circuit at 29F to interrupt cooling and closes at