Is the Lennox 20J83 interchangeable with the 20J8301

cast iron variable pitch sheave designed for precise speed modulation in demanding HVACR and industrial fan applications

the 017-523766 is an automatic reset pressure switch

With a substantial 1 1/4" NPT connection and a 15 Cv flow coefficient

Spartan Valves ME1718 Valve 323613-751 Is the Lennox 20J83 interchangeableSpartan Valves ME1718 is a 110V, 2 position solenoid valve designed for dependable refrigerant and fluid control in HVACR and refrigeration systems. This normally closed (N C) valve uses a direct acting stem design with a 36 inch lead configuration for flexible installation in tight service panels or field retrofit applications. Built for consistent coil actuation, it provides positive shutoff and reliable opening under energized conditions, making it