Greenheck 460501 Gas Valve 320788-703 the 067L1021 is built to

the 067L1021 is built to withstand high working pressures up to 610 psig

Does this unit include a crankcase heater

High Pressure Rating: Complies with ANSI Class 250

Use a multimeter to check for 24VAC signals at the 16-pin harness

featuring high-quality contacts for long-term cycling

Greenheck 460501 Gas Valve 320788-703 the 067L1021 is built toThe Greenheck 460501 Gas Valve, also identified as the Honeywell VR8305Q4179, is a high performance Natural Gas Valve engineered for precise fuel regulation in commercial and industrial HVACR systems. Built with a robust aluminum alloy housing, this 24 VAC direct ignition valve is a critical gas valve replacement for Greenheck direct fired make up air units, including the DG, DGX, and TSU series. It features a 1 2 inch NPT inlet and outlet connection