Resideo MX300-RP Gasket Kit 323613-751 this genuine Weil McLain replacement

this genuine Weil McLain replacement part protects the combustion blower assembly and prevents the safety shutdowns or "hunting" cycles common in restricted ventilation systems

The assembly includes a 1-inch AP400 cast iron air purger and an FV180 Goldtop air vent for continuous air elimination

precision-machined component designed for high-performance 8-circuit refrigerant distribution within York and Johnson Controls evaporator assemblies

ensuring the operator can investigate the cause of the low water condition

you must use the F145-1378 model which includes the appropriate weather-sealed probe

Resideo MX300-RP Gasket Kit 323613-751 this genuine Weil McLain replacementThe Resideo MX300 RP is a heavy duty 3 inch gasket kit engineered specifically for technical service and standard maintenance of MX Series mixing valves. As a veteran technician knows, maintaining leak free seals in high capacity hydronic and domestic hot water systems is critical to preventing pressure loss and ensuring system stability. This genuine replacement set includes three high grade gaskets, providing a precise fit for union and tailpiece