Lennox 76A01 Relay Els PW 17895 Always use a back-up wrench

Always use a back-up wrench on the bottom nut to prevent internal damage

the fan running continuously regardless of thermostat setting

3 certification

When diagnosing a unit where the furnace limit switch has tripped

ensuring efficient heat dissipation and stable static pressure performance

Lennox 76A01 Relay Els PW 17895 Always use a back-up wrenchThe Lennox 76A01 Relay (also identified as 76A0101) is an essential OEM replacement component engineered for precision switching in residential and commercial Lennox furnace units. As a veteran grade HVAC heat relay, this part is designed to handle a 24V coil voltage and is commonly rated for a 40A load capacity, ensuring it can withstand the high demand cycles of Lennox furnace systems. This "switching package" facilitates the controlled operation of