
Lochinvar & A.O. Smith 100268029 Valve
The Lochinvar & A.O. Smith 100268029 Gas Valve Assembly (KGAS VALVEKH085) is a critical component for high-efficiency boiler systems, specifically engineered for the Knight series. This assembly is a direct OEM replacement designed to regulate gas flow with precision, ensuring optimal combustion and steady thermal output. Built for durability in demanding hydronic environments, it features a robust solenoid design that supports dependable ignition and fail-safe shut-off operations. This Lochinvar Knight gas valve comes complete with the necessary flange and screws to facilitate a secure, leak-free connection during field installation. As a veteran-grade HVAC replacement part, it is compatible with specific 85,000 BTU models, including the Lochinvar KH085 and WHB085. For technicians troubleshooting ignition failure or E421 faults, verifying the 24VAC or 120VAC signal depends on the specific control board version; however, this valve is the designated solution for restoring fire-tube boiler performance. Ensure you check for water ingress into the valve outlet, which can indicate a secondary heat exchanger blockage.
Key Benefits- Precision Gas Regulation: Maintains consistent manifold pressure for high-efficiency boiler gas valve performance.
- OEM Compatibility: Seamlessly integrates with Lochinvar KH085, KHN085, and WHB085 fire-tube models.
- Installation Ready: Includes the factory-spec flange, gasket, and mounting screws to prevent common field leaks.
- System Reliability: Engineered to meeting rigorous safety standards for A.O. Smith gas valve assemblies.
Is this valve compatible with LP (Propane) conversion?
This valve can be used in both Natural Gas and Propane applications, provided the correct orifice and gas-air ratio adjustments are made according to the manufacturer’s combustion calibration procedure.
What are the signs of a failing Lochinvar gas valve?
Common symptoms include repeat ignition lockouts, no gas flow despite receiving proper voltage from the PCB, and audible sparking without flame establishment.
Does this assembly include the flange and gasket?
Yes, the 100268029 kit is a comprehensive assembly that includes the pre-fitted flange, screws, and required gaskets for a professional-grade replacement.
This item is not eligible for free shipping.
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: $168.85
-65%$168.85
$59.10Lochinvar & A.O. Smith 100268029 Valve
The Lochinvar & A.O. Smith 100268029 Gas Valve Assembly (KGAS VALVEKH085) is a critical component for high-efficiency boiler systems, specifically engineered for the Knight series. This assembly is a direct OEM replacement designed to regulate gas flow with precision, ensuring optimal combustion and steady thermal output. Built for durability in demanding hydronic environments, it features a robust solenoid design that supports dependable ignition and fail-safe shut-off operations. This Lochinvar Knight gas valve comes complete with the necessary flange and screws to facilitate a secure, leak-free connection during field installation. As a veteran-grade HVAC replacement part, it is compatible with specific 85,000 BTU models, including the Lochinvar KH085 and WHB085. For technicians troubleshooting ignition failure or E421 faults, verifying the 24VAC or 120VAC signal depends on the specific control board version; however, this valve is the designated solution for restoring fire-tube boiler performance. Ensure you check for water ingress into the valve outlet, which can indicate a secondary heat exchanger blockage.
Key Benefits- Precision Gas Regulation: Maintains consistent manifold pressure for high-efficiency boiler gas valve performance.
- OEM Compatibility: Seamlessly integrates with Lochinvar KH085, KHN085, and WHB085 fire-tube models.
- Installation Ready: Includes the factory-spec flange, gasket, and mounting screws to prevent common field leaks.
- System Reliability: Engineered to meeting rigorous safety standards for A.O. Smith gas valve assemblies.
Is this valve compatible with LP (Propane) conversion?
This valve can be used in both Natural Gas and Propane applications, provided the correct orifice and gas-air ratio adjustments are made according to the manufacturer’s combustion calibration procedure.
What are the signs of a failing Lochinvar gas valve?
Common symptoms include repeat ignition lockouts, no gas flow despite receiving proper voltage from the PCB, and audible sparking without flame establishment.
Does this assembly include the flange and gasket?
Yes, the 100268029 kit is a comprehensive assembly that includes the pre-fitted flange, screws, and required gaskets for a professional-grade replacement.
This item is not eligible for free shipping.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lochinvar & A.O. Smith 100268029 Gas Valve Assembly (KGAS VALVEKH085) is a critical component for high-efficiency boiler systems, specifically engineered for the Knight series. This assembly is a direct OEM replacement designed to regulate gas flow with precision, ensuring optimal combustion and steady thermal output. Built for durability in demanding hydronic environments, it features a robust solenoid design that supports dependable ignition and fail-safe shut-off operations. This Lochinvar Knight gas valve comes complete with the necessary flange and screws to facilitate a secure, leak-free connection during field installation. As a veteran-grade HVAC replacement part, it is compatible with specific 85,000 BTU models, including the Lochinvar KH085 and WHB085. For technicians troubleshooting ignition failure or E421 faults, verifying the 24VAC or 120VAC signal depends on the specific control board version; however, this valve is the designated solution for restoring fire-tube boiler performance. Ensure you check for water ingress into the valve outlet, which can indicate a secondary heat exchanger blockage.
Key Benefits- Precision Gas Regulation: Maintains consistent manifold pressure for high-efficiency boiler gas valve performance.
- OEM Compatibility: Seamlessly integrates with Lochinvar KH085, KHN085, and WHB085 fire-tube models.
- Installation Ready: Includes the factory-spec flange, gasket, and mounting screws to prevent common field leaks.
- System Reliability: Engineered to meeting rigorous safety standards for A.O. Smith gas valve assemblies.
Is this valve compatible with LP (Propane) conversion?
This valve can be used in both Natural Gas and Propane applications, provided the correct orifice and gas-air ratio adjustments are made according to the manufacturer’s combustion calibration procedure.
What are the signs of a failing Lochinvar gas valve?
Common symptoms include repeat ignition lockouts, no gas flow despite receiving proper voltage from the PCB, and audible sparking without flame establishment.
Does this assembly include the flange and gasket?
Yes, the 100268029 kit is a comprehensive assembly that includes the pre-fitted flange, screws, and required gaskets for a professional-grade replacement.
This item is not eligible for free shipping.
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.












