Durable Construction: The polycarbonate lens and bezel resist breakage and chemical cleaning agents

is often superseded or cross-referenced with 415-44723-01

it provides superior protection for expansion valves and compressors by capturing solid contaminants like metallic debris and sludge

If the compressor is humming but failing to turn over

locate the small holes on the underside of the sensor dial

Lennox 71J07 Limit Switch Durable Construction: The polycarbonate lensThe Lennox 71J07 Limit Switch is a high precision, normally closed safety component designed for critical temperature regulation in heating systems. Engineered by Therm O Disc (Model 36TX11, 36T series), this disc style limit switch features an automatic reset function that ensures seamless system recovery once temperatures stabilize. With an open temperature threshold of 175F and a close temperature of 155F, this L175 20 limit switch effectively