Rated at 46

The York S1-025-29083-002 is an automatic reset switch

When you are out on a service call and find a blown disconnect

installing a MARS 32605 heater keeps the oil warm to prevent this mixture

The AV-7400 includes multiple actuator springs—yellow (3-7 psig)

Lennox 25B73 Control Board 321042-401 Rated at 46The Lennox 25B73 Control Board (part number 107626 01) is a critical OEM component designed to manage the startup sequences, safety interlocks, and communication between major HVAC components. As a direct replacement furnace control board, it regulates the operation of the inducer motor, gas valve, and blower motor, ensuring that ignition and shutdown cycles are handled with precision. This PC control board is engineered specifically for select Lennox