Resideo VR8305P4279 Valve 320720-756 and heat pump systems to

and heat pump systems to regulate resistive heating coils and manage heating stages under significant load

Built-in Auxiliary: Integrated 1NO contact simplifies control circuit wiring for feedback and interlocking

slender body design requires zero turning radius

the 100146589 Gasket is a critical OEM replacement part designed for high-temperature sealing environments

Field Reversibility: Simple lead-change rotation allows this single motor to replace both clockwise and counter-clockwise OEM parts

Resideo VR8305P4279 Valve 320720-756 and heat pump systems toThe Resideo VR8305P4279 is a heavy duty 3 4 inch direct ignition gas valve engineered for high output single stage gas furnaces and commercial heating equipment. Built with a straight through body pattern, this dual automatic combination valve handles capacities ranging from 30,000 to 415,000 BTU, making it a versatile choice for direct spark (DSI) and hot surface ignition (HSI) systems. This specific model features a step opening regulator, factory