Lennox 41K38 Gas Valve
The Lennox 41K38 Gas Valve is a critical OEM replacement component for single-stage gas furnaces, designed for high-performance fuel regulation. This Honeywell VR8204H2301 gas valve is factory-set for natural gas with a 3.5" WC manifold pressure, though it features an adjustable regulator range of 3.0" to 5.0" WC to meet specific field requirements. Built for intermittent pilot ignition systems, this slow-opening valve prevents hard ignitions and ensures a smooth combustion sequence. It features a standard 1/2" NPT inlet and outlet, facilitating a direct fit in Lennox furnace models G26Q3 and other high-efficiency units. As a technical professional, you recognize the importance of the 24V 60Hz coil and the integrated 1/8" NPT pressure tap for accurate manometer readings during commissioning. This 150,000 BTU/hr capacity valve replaces legacy part numbers including 58K74, 74H27, and 41K3801, providing a reliable solution for restoring heating cycles in Lennox, Armstrong, and Ducane equipment.
Key Benefits- OEM Compatibility: Precision-engineered to replace Lennox 41K38 and Honeywell VR8204H2301 without manifold modification.
- Slow-Opening Action: Enhances equipment longevity and safety by ensuring a controlled ramp-up of gas flow during the ignition phase.
- Integrated Filtration: Features a built-in internal strainer to protect the valve seat from line debris and contaminants.
- Flexible Application: While set for natural gas, the single-stage gas valve is field-convertible for LP applications using the appropriate conversion kit.
What ignition systems is the 41K38 compatible with?
This valve is specifically designed for intermittent pilot ignition (dual) systems. It is not a direct replacement for standing pilot or hot surface ignition valves unless specified by the manufacturer's cross-reference.
Can this valve be used for propane (LP) conversions?
Yes, the Lennox 41K38 gas valve can be converted for use with LP gas; however, a specific Honeywell LP conversion kit must be installed, and the manifold pressure must be recalibrated to approximately 10" WC.
How do I verify the pressure settings after installation?
Utilize the 1/8" NPT pressure tap located on the outlet side of the valve. With the furnace running in high heat, use a digital manometer to verify the 3.5" WC factory setting and adjust the regulator screw under the cap if necessary.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $718.18
-65%$718.18
$251.36Lennox 41K38 Gas Valve
The Lennox 41K38 Gas Valve is a critical OEM replacement component for single-stage gas furnaces, designed for high-performance fuel regulation. This Honeywell VR8204H2301 gas valve is factory-set for natural gas with a 3.5" WC manifold pressure, though it features an adjustable regulator range of 3.0" to 5.0" WC to meet specific field requirements. Built for intermittent pilot ignition systems, this slow-opening valve prevents hard ignitions and ensures a smooth combustion sequence. It features a standard 1/2" NPT inlet and outlet, facilitating a direct fit in Lennox furnace models G26Q3 and other high-efficiency units. As a technical professional, you recognize the importance of the 24V 60Hz coil and the integrated 1/8" NPT pressure tap for accurate manometer readings during commissioning. This 150,000 BTU/hr capacity valve replaces legacy part numbers including 58K74, 74H27, and 41K3801, providing a reliable solution for restoring heating cycles in Lennox, Armstrong, and Ducane equipment.
Key Benefits- OEM Compatibility: Precision-engineered to replace Lennox 41K38 and Honeywell VR8204H2301 without manifold modification.
- Slow-Opening Action: Enhances equipment longevity and safety by ensuring a controlled ramp-up of gas flow during the ignition phase.
- Integrated Filtration: Features a built-in internal strainer to protect the valve seat from line debris and contaminants.
- Flexible Application: While set for natural gas, the single-stage gas valve is field-convertible for LP applications using the appropriate conversion kit.
What ignition systems is the 41K38 compatible with?
This valve is specifically designed for intermittent pilot ignition (dual) systems. It is not a direct replacement for standing pilot or hot surface ignition valves unless specified by the manufacturer's cross-reference.
Can this valve be used for propane (LP) conversions?
Yes, the Lennox 41K38 gas valve can be converted for use with LP gas; however, a specific Honeywell LP conversion kit must be installed, and the manifold pressure must be recalibrated to approximately 10" WC.
How do I verify the pressure settings after installation?
Utilize the 1/8" NPT pressure tap located on the outlet side of the valve. With the furnace running in high heat, use a digital manometer to verify the 3.5" WC factory setting and adjust the regulator screw under the cap if necessary.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Lennox 41K38 Gas Valve is a critical OEM replacement component for single-stage gas furnaces, designed for high-performance fuel regulation. This Honeywell VR8204H2301 gas valve is factory-set for natural gas with a 3.5" WC manifold pressure, though it features an adjustable regulator range of 3.0" to 5.0" WC to meet specific field requirements. Built for intermittent pilot ignition systems, this slow-opening valve prevents hard ignitions and ensures a smooth combustion sequence. It features a standard 1/2" NPT inlet and outlet, facilitating a direct fit in Lennox furnace models G26Q3 and other high-efficiency units. As a technical professional, you recognize the importance of the 24V 60Hz coil and the integrated 1/8" NPT pressure tap for accurate manometer readings during commissioning. This 150,000 BTU/hr capacity valve replaces legacy part numbers including 58K74, 74H27, and 41K3801, providing a reliable solution for restoring heating cycles in Lennox, Armstrong, and Ducane equipment.
Key Benefits- OEM Compatibility: Precision-engineered to replace Lennox 41K38 and Honeywell VR8204H2301 without manifold modification.
- Slow-Opening Action: Enhances equipment longevity and safety by ensuring a controlled ramp-up of gas flow during the ignition phase.
- Integrated Filtration: Features a built-in internal strainer to protect the valve seat from line debris and contaminants.
- Flexible Application: While set for natural gas, the single-stage gas valve is field-convertible for LP applications using the appropriate conversion kit.
What ignition systems is the 41K38 compatible with?
This valve is specifically designed for intermittent pilot ignition (dual) systems. It is not a direct replacement for standing pilot or hot surface ignition valves unless specified by the manufacturer's cross-reference.
Can this valve be used for propane (LP) conversions?
Yes, the Lennox 41K38 gas valve can be converted for use with LP gas; however, a specific Honeywell LP conversion kit must be installed, and the manifold pressure must be recalibrated to approximately 10" WC.
How do I verify the pressure settings after installation?
Utilize the 1/8" NPT pressure tap located on the outlet side of the valve. With the furnace running in high heat, use a digital manometer to verify the 3.5" WC factory setting and adjust the regulator screw under the cap if necessary.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
