this OEM replacement part (also referenced as 040-0166-14) provides precision switching to prevent compressor motor overheating and ensure consistent cycles in both residential and commercial applications

Smith and Lochinvar commercial and residential HVAC heating systems

Installation is straightforward for contractors during seasonal preventive maintenance: once the gas supply is isolated and the faceplate removed

Advanced Media Design: Matrix-blended fiber provides a large surface area for high dirt-holding capacity and low initial pressure drop

designed to fit the same mounting footprint and terminal layout

Lennox 75X66 Mesh Insert 326058-758 this OEM replacement part (alsoThe Lennox 75X66 Mesh Insert is a critical OEM component specifically engineered for the Lennox PureAir PCO 20C air purification system. Measuring 21 x 26 x 2 inches, this replacement catalyst features a durable honeycomb structure coated with titanium dioxide (TiO2). When integrated into the Healthy Climate filtration assembly, it works in tandem with UV C lamps to initiate a photo catalytic oxidation process. This reaction effectively decomposes