Heil Quaker ICP 1320367 Limit Switch Direct OEM Compatibility: Engineered as

Direct OEM Compatibility: Engineered as the official successor to part number 8402-078

Key Benefits for the Contractor Enhanced Durability: The cadmium-plated steel construction prevents oxidation and premature wear in high-humidity duct environments

preventing hazardous overheating and potential heat exchanger damage

Is the 246-424 sold as a pair or a single unit

Universal Application: Fits popular models including the BUNN TDO-3

Heil Quaker ICP 1320367 Limit Switch Direct OEM Compatibility: Engineered asThe Heil Quaker ICP 1320367 Limit Switch is a critical OEM replacement part designed for high temperature safety monitoring in gas furnaces. Engineered as a normally closed disc style switch, the L220 20F limit switch functions on a precise thermal curve, opening to kill the burner circuit when the internal plenum temperature reaches 220? F. This 220 degree limit switch features an automatic reset mechanism that closes the circuit once the heat