identical replacement for the Lennox 15M4501 and is commonly found in G26 and G32 series furnaces

This SPST normally closed control is a direct drop-in replacement for the Lennox 25J3001 and is critical for maintaining safe plenum temperatures

Contractors often utilize this 24 volt HVAC relay to restore proper fan timing and multi-point circuit isolation

this white thermostat cover plate features a clean

but the unit must never be left in operation without a functional limit switch in the safety circuit

Lochinvar & A.O. Smith 100170461 Potentiometer Els PW 17895 identical replacement for the LennoxReplacing a worn out thermostat potentiometer is a standard procedure to restore precise temperature modulation in commercial and residential heating systems. The Lochinvar & A. O. Smith 100170461 Potentiometer is a critical HVAC replacement part designed for high duty cycles, ensuring that the control board receives accurate resistance feedback for burner sequencing. This specific component is a direct OEM match, confirming that the 100170461 is