Description
Lennox 73W17 Gas Valve – 24V Natural Gas Control Valve, 3.5″ WC, 1/2″ NPT
The Lennox 73W17 Gas Valve is an OEM low-voltage gas control component designed for safe and accurate fuel delivery in residential gas furnaces. Rated at 24 volts, this valve regulates natural gas at 3.5 inches water column (WC) outlet pressure and connects via 1/2″ NPT inlet and outlet ports for standard furnace applications.
Built for direct compatibility with Lennox heating systems, the 73W17 is ideal for resolving ignition issues, burner instability, or no-heat problems caused by gas flow disruption. Whether performing maintenance or a system repair, this valve ensures safe operation and long-lasting performance.
Key Features:
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OEM Lennox gas control valve for natural gas furnaces
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24V low-voltage operation for ignition system compatibility
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Pre-calibrated to 3.5″ WC outlet pressure
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1/2″ NPT inlet and outlet for standard installations
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Promotes safe burner ignition and steady flame operation
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Ideal for troubleshooting no-heat or startup issues
Alternate / Replacement Part Numbers:
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102837-01
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VR8215S1248
The Lennox 73W17 gas valve is your trusted replacement for restoring consistent, safe gas flow and efficient furnace operation.
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