Can I use a 2721-631A for a 240V system

including Armstrong and Ducane

Versatile Application: Certified as a pounds-to-inches regulator

maintaining interior diameter integrity for consistent fuel delivery

Universal Versatility: Features reversible rotation and extended studs on both ends to accommodate various condenser fan motor mounting requirements

Lennox 69W44 Gas Valve 30067439-890 Can I use a 2721-631AThe Lennox 69W44 is a precision engineered 2 stage natural gas valve designed for high efficiency residential and industrial heating systems. This OEM replacement gas valve is critical for maintaining the correct manifold pressure across low fire and high fire stages, ensuring optimal combustion and preventing heat exchanger fatigue. Operating on a 24V control circuit, this dual stage gas control regulates fuel flow with high accuracy, making it a