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A 3-flash LED signal typically indicates a limit control circuit is open
critical for passing HVAC leak detection tests
Standardized Connections: The 1/2 inch by 3/4 inch porting simplifies plumbing into standard gas trains
The 5/16" actuator shaft is nickel-plated to resist corrosion
Industrial Voltage Grade: Purpose-built for 460V 1-phase electrical architectures found in commercial service
Nordyne 624775 Gas valve 321702-401 A 3-flash LED signal typicallyThe Nordyne 624775 Gas Valve is a 24V natural gas furnace valve engineered for precision regulation in Nordyne, Miller, and Intertherm heating systems. As a direct OEM replacement gas valve, it replaces obsolete part numbers 624657R and Honeywell VR8215S1289. This single stage, standard opening valve is factory set to a 3. 5" WC manifold pressure, ensuring optimal combustion efficiency and stable burner flame characteristics. Featuring a 1 2" NPT