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

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

serving as a critical safety interlock to verify proper inducer draft before burner ignition

swapping in this genuine OEM part is the fastest way to ensuring a reliable light-off

Reznor 116023 Door Switch Els PW 17895 Common Questions What is theThe 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