Description

Armstrong Air 73W17 Gas Valve – 24V 3.5" WC Natural Gas Control Valve (1/2")
The Armstrong Air 73W17 Gas Valve is an OEM 24-volt combination gas control valve engineered for precise and safe regulation of natural gas flow in compatible gas furnaces. Factory-calibrated to deliver 3.5" WC (water column) of outlet pressure, this valve ensures steady burner performance and reliable ignition control.
The 73W17 is designed for 1/2" inlet and outlet connections, and supports both single-stage and compatible multi-stage heating systems. Whether you're replacing a faulty valve or resolving ignition and flame stability issues, this valve provides a dependable, manufacturer-approved solution.
Key Features:
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OEM natural gas valve for Armstrong Air furnaces 
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24V low-voltage operation with precise gas flow control 
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Outlet pressure: 3.5" WC (water column) 
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1/2" NPT inlet and outlet ports for easy installation 
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Designed for use with natural gas systems 
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Helps restore safe ignition and efficient heating performance 
Alternate / Replacement Part Numbers:
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102837-01 
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VR8215S1248 
Keep your Armstrong Air furnace running safely and efficiently with the 73W17 gas valve—built to OEM specifications for exact performance and compatibility.
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