Nordyne 921691 Gas Valve 30067439-890 This non-programmable mechanical thermostat operates

This non-programmable mechanical thermostat operates on a 750mv system

Built with the rugged T-series take-apart construction

eliminating the need for universal pressure switch kits that require complex field adjustment

Is the 1F80-361 compatible with multi-stage equipment

Nordyne 921691 Gas Valve 30067439-890 This non-programmable mechanical thermostat operatesThe Nordyne 921691 Gas Valve is a critical OEM replacement engineered for high efficiency heating systems. This 2 stage gas valve facilitates precise gas regulation with a manifold pressure range of 1. 7" WC to 3. 3" WC, ensuring optimal combustion for residential furnaces and packaged units. As the direct updated version of 624652 and 624787, this 24V gas valve features a standard 1 2" NPT connection, making it a drop in solution for N Series