Lennox 27K16 Limit Switch Els PW 17895 Critical Safety Cutoff: Automatically breaks

Critical Safety Cutoff: Automatically breaks the electrical circuit at 240°F to prevent hazardous overheating

While light oxidation can be cleaned with a non-abrasive material

as a passive linkage component

High-Torque Transfer: Manufactured with reinforced materials to handle the high RPM requirements of commercial pool pump cycles

Secure Operation: The blow-out proof stem design prevents catastrophic failure under extreme pressure spikes

Lennox 27K16 Limit Switch Els PW 17895 Critical Safety Cutoff: Automatically breaksThe Lennox 27K16 is a heavy duty automatic reset limit switch specifically engineered for Lennox furnace and air handler applications. This critical safety component features a factory set thermal range designed to open at 175F and automatically close at 145F, effectively maintaining a 30F differential to prevent heat exchanger overheating. As a genuine OEM replacement part, the 27K16 ensures seamless integration into existing Lennox HVAC systems,