Lochinvar & A.O. Smith 100093921 Control Valve
The Lochinvar & A.O. Smith 100093921 Control Valve is a critical OEM replacement gas valve designed for high-efficiency water heaters and boilers. This natural gas control valve kit features a convertible regulator, allowing technicians to ensure precise manifold pressure and stable gas flow across various residential and commercial applications. As a genuine Lochinvar gas valve and A.O.-Smith water heater part, it incorporates a built-in thermostat and high-limit sensor to prevent overheating and maintain safety standards. This 100093921 control valve is engineered to restore proper ignition sequences and temperature modulation in systems experiencing erratic cycling or pilot failure. When troubleshooting gas water heater control problems, replacing the existing unit with this authentic component ensures seamless integration with the burner assembly and thermopile connections, maximizing combustion efficiency and system longevity without the risks associated with universal aftermarket alternatives.
Key Benefits for Contractors
- Direct OEM Compatibility: Precise fit for A.O. Smith and Lochinvar units, eliminating the need for field modifications or bracket adjustments.
- Convertible Design: Offers flexibility for specific natural gas configurations while maintaining strict pressure regulation.
- Integrated Safety Diagnostics: Features an internal ECO (Energy Cut-Off) and gas pressure regulator to protect the heat exchanger and venting system.
- Restores Combustion Precision: Ensures accurate gas flow regulation, which is vital for preventing carbon soot buildup and maintaining AFUE ratings.
Common Technical Questions
How do I know if the 100093921 valve is compatible with my boiler?
Verify the model number on your existing rating plate. This 100093921 control valve is specifically designed for select Lochinvar and A.O. Smith water heating equipment and should match the OEM part number exactly to ensure proper thermocouple and gas line threading.
Can this natural gas valve be converted to Liquid Propane (LP)?
While designated as a NAT convertible gas control valve, any fuel conversion must be performed using the manufacturer-specified orifice and regulator spring kit to ensure safe manifold pressure settings.
What are the symptoms of a failing gas control valve?
Common indicators include a pilot light that won't stay lit, the main burner failing to ignite despite a signal from the thermopile, or the water heater reaching excessive temperatures due to a stuck thermostatic sensor.
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: $135.26
-65%$135.26
$47.34Lochinvar & A.O. Smith 100093921 Control Valve
The Lochinvar & A.O. Smith 100093921 Control Valve is a critical OEM replacement gas valve designed for high-efficiency water heaters and boilers. This natural gas control valve kit features a convertible regulator, allowing technicians to ensure precise manifold pressure and stable gas flow across various residential and commercial applications. As a genuine Lochinvar gas valve and A.O.-Smith water heater part, it incorporates a built-in thermostat and high-limit sensor to prevent overheating and maintain safety standards. This 100093921 control valve is engineered to restore proper ignition sequences and temperature modulation in systems experiencing erratic cycling or pilot failure. When troubleshooting gas water heater control problems, replacing the existing unit with this authentic component ensures seamless integration with the burner assembly and thermopile connections, maximizing combustion efficiency and system longevity without the risks associated with universal aftermarket alternatives.
Key Benefits for Contractors
- Direct OEM Compatibility: Precise fit for A.O. Smith and Lochinvar units, eliminating the need for field modifications or bracket adjustments.
- Convertible Design: Offers flexibility for specific natural gas configurations while maintaining strict pressure regulation.
- Integrated Safety Diagnostics: Features an internal ECO (Energy Cut-Off) and gas pressure regulator to protect the heat exchanger and venting system.
- Restores Combustion Precision: Ensures accurate gas flow regulation, which is vital for preventing carbon soot buildup and maintaining AFUE ratings.
Common Technical Questions
How do I know if the 100093921 valve is compatible with my boiler?
Verify the model number on your existing rating plate. This 100093921 control valve is specifically designed for select Lochinvar and A.O. Smith water heating equipment and should match the OEM part number exactly to ensure proper thermocouple and gas line threading.
Can this natural gas valve be converted to Liquid Propane (LP)?
While designated as a NAT convertible gas control valve, any fuel conversion must be performed using the manufacturer-specified orifice and regulator spring kit to ensure safe manifold pressure settings.
What are the symptoms of a failing gas control valve?
Common indicators include a pilot light that won't stay lit, the main burner failing to ignite despite a signal from the thermopile, or the water heater reaching excessive temperatures due to a stuck thermostatic sensor.
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
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Description
The Lochinvar & A.O. Smith 100093921 Control Valve is a critical OEM replacement gas valve designed for high-efficiency water heaters and boilers. This natural gas control valve kit features a convertible regulator, allowing technicians to ensure precise manifold pressure and stable gas flow across various residential and commercial applications. As a genuine Lochinvar gas valve and A.O.-Smith water heater part, it incorporates a built-in thermostat and high-limit sensor to prevent overheating and maintain safety standards. This 100093921 control valve is engineered to restore proper ignition sequences and temperature modulation in systems experiencing erratic cycling or pilot failure. When troubleshooting gas water heater control problems, replacing the existing unit with this authentic component ensures seamless integration with the burner assembly and thermopile connections, maximizing combustion efficiency and system longevity without the risks associated with universal aftermarket alternatives.
Key Benefits for Contractors
- Direct OEM Compatibility: Precise fit for A.O. Smith and Lochinvar units, eliminating the need for field modifications or bracket adjustments.
- Convertible Design: Offers flexibility for specific natural gas configurations while maintaining strict pressure regulation.
- Integrated Safety Diagnostics: Features an internal ECO (Energy Cut-Off) and gas pressure regulator to protect the heat exchanger and venting system.
- Restores Combustion Precision: Ensures accurate gas flow regulation, which is vital for preventing carbon soot buildup and maintaining AFUE ratings.
Common Technical Questions
How do I know if the 100093921 valve is compatible with my boiler?
Verify the model number on your existing rating plate. This 100093921 control valve is specifically designed for select Lochinvar and A.O. Smith water heating equipment and should match the OEM part number exactly to ensure proper thermocouple and gas line threading.
Can this natural gas valve be converted to Liquid Propane (LP)?
While designated as a NAT convertible gas control valve, any fuel conversion must be performed using the manufacturer-specified orifice and regulator spring kit to ensure safe manifold pressure settings.
What are the symptoms of a failing gas control valve?
Common indicators include a pilot light that won't stay lit, the main burner failing to ignite despite a signal from the thermopile, or the water heater reaching excessive temperatures due to a stuck thermostatic sensor.
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.
