refer to your specific model’s parts list for secondary fitting requirements

this sensor is compatible with most building automation systems and controllers that utilize 10K Type II curves

compatibility is determined by the temp rating and mounting style

this valve features an ergonomic handle for controlled flow and a durable chrome-plated finish to withstand harsh sanitation chemicals

Lennox 18M84 Limit Switch Els PW 17895 refer to your specific model’sProfessional grade Lennox 18M84 limit switches are critical safety components designed to regulate internal furnace temperatures and protect heat exchangers from thermal stress. This OEM Lennox limit control features a 3 inch insertion depth and is factory calibrated for an auto reset range of 230 260F. As a normally closed switch, it breaks the electrical circuit to the gas valve if the plenum temperature exceeds the 260F threshold, typically caused