If you are retrofitting an older R22 system that previously used mineral oil

This 12 inch fan blade features a precise 11-degree pitch and a 3/8-inch bore

The White-Rodgers 770-1 Air Switch is a versatile

Manual Reset Mechanism: Facilitates troubleshooting by ensuring the HVAC safety switch remains open until the underlying fault is addressed

Using a non-OEM part with an incorrect set point can lead to unsafe combustion or constant nuisance tripping

Sporlan 450303-001 Filter 326058-756 If you are retrofitting anThe Sporlan 450303 001, also designated as the BF164S Bi flow filter, is an industry standard liquid line filter drier designed specifically for the rigorous demands of heat pump systems. Featuring a 1 2" ODF sweat connection, this 16 cubic inch unit utilizes a high capacity desiccant core to provide exceptional acid and moisture removal from refrigerant lines. Its unique internal check valves allow for efficient bi directional refrigerant flow