Robertshaw 700-503 Gas Valve THPU32HP7Y Common Questions: How do I

Common Questions: How do I know if the solenoid valve needs a rebuild

The double-pole design allows for simultaneous switching of multiple power legs or secondary loads

and crank arm tailored for 1/2-inch damper shafts

Verify 24V input at the thermostat terminals and check for line voltage at the fan output relay

Robertshaw 700-503 Gas Valve THPU32HP7Y Common Questions: How do IThe Robertshaw 700 503 Gas Valve is a millivolt combination gas control designed for heavy duty HVACR applications, including high capacity 1" pipe systems up to 720,000 BTU. This wall thermostat actuated valve features a 1 2" FPT inlet and a 3 4" FPT straight thru outlet, with additional 1 2" FPT side taps provided for installation flexibility in tight furnace or pool heater cabinets. As a non regulated (7000BMV) model, it is engineered for systems