this component is optimized for heat pump systems and standard air conditioning units

What does the LST (Low Start Torque) designation mean

the orifice must be swapped to the manufacturer-specified LP size to ensure safe operation and prevent carboning

this graphite flame sensor gasket is built to withstand extreme cycling without losing structural integrity or causing electrode grounding issues

Lennox 47W39 Filter Drier 340155-7026 this component is optimized forThe Lennox 47W39 Filter Drier is a critical liquid line refrigerant component engineered for high pressure R410A system protection. Featuring a 5. 1 cubic inch desiccant capacity, this OEM HVAC filter drier effectively captures moisture, acid, and solid contaminants that can lead to compressor failure or TXV clogging. Designed to meet the stringent demands of modern air conditioning and heat pump circuits, the Lennox 47W39 utilizes a high density