Lennox 40W53 Control Replacement Kit THPU32HP7Y Durable Aluminum Construction: Resists corrosion

Durable Aluminum Construction: Resists corrosion and reduces rotational mass for faster startup and reduced bearing wear

this unit is built for tight residential and light commercial boiler rooms where space is at a premium

and M9220 Series Actuators

Extensive Compatibility: Specifically engineered for 8210 series valves

The integrated 30-second post-purge and inducer blower relay allow for effective venting of flue gases after the heating cycle concludes

Lennox 40W53 Control Replacement Kit THPU32HP7Y Durable Aluminum Construction: Resists corrosionAs an HVAC technician, you know that a failed ignition sequence is usually tracked back to the control board or the ignitor circuit. The Lennox 40W53 Control Replacement Kit is the direct OEM solution for restoring high voltage spark and sequence timing in vintage Lennox furnace units and commercial boilers. This kit is technically identical to the Lennox 40W5301 and serves as a critical upgrade for aging SureLight ignition systems and older EGC 1 or