The unit features an error-code display and can be programmed to de-energize relays upon sensing a thermistor short or open circuit to prevent system damage

Durable Construction: Built with a heavy-duty brass body and stainless steel internal components for extended service life

guaranteeing exact fitment

ensuring precise fluid control and pressure regulation in high-demand pneumatic and industrial systems

a stainless steel trim model must be specified

Lennox 46K07 Limit Switch 322838-753 The unit features an error-codeThe Lennox 46K07 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Engineered as a L185 20F fixed temperature control, this genuine Lennox replacement part ensures the burner circuit opens if internal plenum temperatures reach 185F, preventing heat exchanger damage and potential fire hazards. The switch is designed to automatically reset once temperatures drop by a 20F