Heavy-Duty Construction: Built to withstand the high-temperature environments typical of HVAC burner compartments and blower housings

providing a drop-in fit that streamlines HVAC maintenance and reduces time on the job site

though performance should be verified against the specific transformer output to ensure reliable magnetic pull-in

This is a genuine OEM part for White-Rodgers/Emerson systems

Common Questions What is the thread type on the female side of the K1-5

Reznor 116023 Door Switch Els PW 17895 Heavy-Duty Construction: Built to withstandThe Reznor 116023 Door Switch is a critical safety interlock switch designed for commercial HVAC maintenance and commercial heating applications. As a genuine Reznor OEM part, this 18 inch magnetic interlock is engineered to instantly interrupt the electrical circuit when the blower panel or access door is compromised, preventing accidental unit activation during service. By ensuring the system remains de energized while the cabinet is open, it