It is engineered for a precise fit with Williams 5001A and 6501A enclosed front models

making this circulator flange with ball valve a practical choice for efficient system management

By utilizing a genuine McQuay replacement bearing

As a veteran-grade rebuild kit

which allows technicians to connect gauges or charging hoses directly at the isolation point without installing additional tees

Lennox 50W56 Kit 318820-201 It is engineered for aMaintain the integrity of your condensate disposal system with the Lennox 50W56 Cleanout Cap Kit, a critical OEM component for professional HVAC maintenance. Also identified by Lennox Part Number 603260 01, this kit includes a 10 count of high durability condensate trap caps designed specifically for Lennox light commercial and residential units. For technicians performing semi annual PMs, these caps provide a gas tight seal on trap cleanout ports,