Robertshaw 710-501 Gas Valve 30067439-890 Broad Compatibility: Matches with Armstrong

Broad Compatibility: Matches with Armstrong Air BCS2 blower coils and EFC/EFV air handler series

These part numbers refer to the same technical component

Look for excessive corrosion on the burner ports

resulting in superior superheat control even under partial load conditions

A: The Marley Engineered Products 410168002 Thermostat L130F is specifically rated for industrial use and robust enough for commercial heating applications where a 130°F temperature limit is required for safety and equipment protection

Robertshaw 710-501 Gas Valve 30067439-890 Broad Compatibility: Matches with ArmstrongThe Robertshaw 710 501 Millivolt Gas Valve is a reliable low profile gas control designed specifically for space heating applications where space is at a premium. This non regulated Robertshaw valve features a 1 2" NPT inlet and a 1 2" NPT outlet, delivering a capacity of 150,000 BTU. Engineered for millivolt replacement projects, it functions without external power by utilizing the millivoltage generated by a standing pilot thermopile. The 710 501