Durable Construction: Forged brass body with stainless steel trim offers longevity and resistance to common HVAC media

contractors can achieve accurate field adjustments to burner performance

the NFB24 reduces maintenance overhead and prevents motor burnout via electronic stall protection

The dual-sensor design provides superior overpressure tolerance

allowing for easy maintenance using standard Watts repair kits

Nordyne 624775 Gas valve 321042-401 Durable Construction: Forged brass bodyThe 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