Quick video showing the functionality of a Honeywell VR9205Q 2-stage gas valve. Low stage must operate first to open the valve, and high stage adds extra gas pressure.
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How a Honeywell 2-Stage Gas Valve Operates
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Quick video showing the functionality of a Honeywell VR9205Q 2-stage gas valve. Low stage must operate first to open the valve, and high stage adds extra gas pressure.
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