Safety Compliance: SPNC Open on Rise logic prevents ignition if venting or intake blockages are detected

Field Ready: Includes all necessary gaskets and hardware for a professional-grade Natural to LP conversion

providing superior thermal stability across a broad operating range of -40 to 248

Replacing a worn 71L03 burner can restore the necessary flame stability

the resulting temperature spike triggers the switch to open the electrical circuit

Heil Quaker ICP 1320368 Limit Switch Els PW 17895 Safety Compliance: SPNC Open onThe Heil Quaker ICP 1320368 Auto Limit Switch is a critical safety component designed for precise thermal regulation in residential furnace systems. Engineered for a 90 110F temperature range, this normally closed (NC) switch acts as a secondary limit, opening the circuit upon a temperature rise to 110? F to prevent overheating and automatically resetting once the ambient temperature drops to 90? F. As a genuine OEM replacement part, it ensures direct