This UL-recognized component is a direct solution for technicians requiring a robust 24V control transformer that resists overheating and maintains voltage stability across demanding duty cycles

and plastic tubing when used with a proper 45

and commercial gas management systems

effectively concealing oversized holes or paint gaps from previous surface-mounted footprints

this kit ensures the mechanical linkage remains responsive to current velocity requirements

Lennox 52M72 Flame Sensor This UL-recognized component is aThe Lennox 52M72 Flame Sensor is a critical safety component designed for precise flame rectification in high efficiency gas furnaces. Engineered for direct spark ignition (DSI) and hot surface ignition (HSI) systems, this OEM replacement probe detects the presence of a burner flame by translating it into a microamp signal for the integrated furnace control. Built with high grade alumina ceramic insulation and a durable stainless steel electrode, it