Resideo 40004802-010 Valve Cartridge Assembly 322838-753 the 669940 is specifically pitched

the 669940 is specifically pitched and baffled for vertical airflow applications

non-branded HVAC replacement parts

This pilot operated solenoid valve features a 1/2-inch NPT connection and a robust brass body

The valve includes a factory-set pressure regulator at 1

The unit features a dedicated thermostat switch on the face

Resideo 40004802-010 Valve Cartridge Assembly 322838-753 the 669940 is specifically pitchedUpgrade hydronic system performance with the Resideo 40004802 010, a professional grade 2 way zone valve cartridge replacement designed for Honeywell and Resideo VC series valves. Engineered for hydronic heating and cooling systems, this assembly features a standard spring return and a high durability piston constructed from Ryton and Noryl to withstand demanding residential and light commercial water conditions. Instead of a full valve body