Lochinvar & A.O. Smith 100109677 Control
The Lochinvar & A.O. Smith 100109677 Natural Gas Control is a precision-engineered OEM gas valve designed for high-input commercial and residential water heaters and boilers. As a critical multi-function control, this unit manages natural gas flow, regulating the main burner ignition and gas pressure to maintain optimal thermal efficiency. HVACR technicians recognize this part as a reliable successor to legacy 100109677 and 100109677-100 components. It features an integrated flame failure safety shut-off, ensuring that gas flow is immediately terminated if the pilot or main burner signal is lost. Built to withstand the high-cycle demands of modern hydronic heating systems, this direct replacement control valve ensures consistent combustion performance and reduces the risk of nuisance lockouts in A.O. Smith, Lochinvar, and American Water Heater units. Its robust design simplifies field installation for contractors, providing a standard NPT connection for secure integration into the existing manifold.
- OEM Compatibility: Specifically calibrated for A.O. Smith and Lochinvar systems to ensure factory-correct flow rates.
- Safety-First Operation: Features a high-integrity automatic shut-off mechanism to prevent hazardous gas accumulation.
- Thermal Efficiency: Accurate manifold pressure regulation helps maintain the unit's Energy Star performance levels.
- Rugged Construction: Designed for 24/7 commercial applications, offering superior resistance to internal diaphragm wear.
Common Questions:
Is the 100109677 compatible with LP systems?
No, this specific model is factory-set for Natural Gas (NG) only. Attempting to use this on liquid propane without a certified conversion kit can cause dangerous combustion issues.
How do I verify if this valve fits my water heater?
Check your unit’s rating plate. This gas control is typically used in series that require high-BTU inputs; always cross-reference the part number 100109677 before installation.
Does this kit include the pilot assembly?
This is the gas control valve unit itself. Depending on the system's age, technicians often recommend inspecting the thermopile and pilot burner during the valve swap.
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: $482.29
-65%$482.29
$168.80Lochinvar & A.O. Smith 100109677 Control
The Lochinvar & A.O. Smith 100109677 Natural Gas Control is a precision-engineered OEM gas valve designed for high-input commercial and residential water heaters and boilers. As a critical multi-function control, this unit manages natural gas flow, regulating the main burner ignition and gas pressure to maintain optimal thermal efficiency. HVACR technicians recognize this part as a reliable successor to legacy 100109677 and 100109677-100 components. It features an integrated flame failure safety shut-off, ensuring that gas flow is immediately terminated if the pilot or main burner signal is lost. Built to withstand the high-cycle demands of modern hydronic heating systems, this direct replacement control valve ensures consistent combustion performance and reduces the risk of nuisance lockouts in A.O. Smith, Lochinvar, and American Water Heater units. Its robust design simplifies field installation for contractors, providing a standard NPT connection for secure integration into the existing manifold.
- OEM Compatibility: Specifically calibrated for A.O. Smith and Lochinvar systems to ensure factory-correct flow rates.
- Safety-First Operation: Features a high-integrity automatic shut-off mechanism to prevent hazardous gas accumulation.
- Thermal Efficiency: Accurate manifold pressure regulation helps maintain the unit's Energy Star performance levels.
- Rugged Construction: Designed for 24/7 commercial applications, offering superior resistance to internal diaphragm wear.
Common Questions:
Is the 100109677 compatible with LP systems?
No, this specific model is factory-set for Natural Gas (NG) only. Attempting to use this on liquid propane without a certified conversion kit can cause dangerous combustion issues.
How do I verify if this valve fits my water heater?
Check your unit’s rating plate. This gas control is typically used in series that require high-BTU inputs; always cross-reference the part number 100109677 before installation.
Does this kit include the pilot assembly?
This is the gas control valve unit itself. Depending on the system's age, technicians often recommend inspecting the thermopile and pilot burner during the valve swap.
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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Shipping & Returns
Description
The Lochinvar & A.O. Smith 100109677 Natural Gas Control is a precision-engineered OEM gas valve designed for high-input commercial and residential water heaters and boilers. As a critical multi-function control, this unit manages natural gas flow, regulating the main burner ignition and gas pressure to maintain optimal thermal efficiency. HVACR technicians recognize this part as a reliable successor to legacy 100109677 and 100109677-100 components. It features an integrated flame failure safety shut-off, ensuring that gas flow is immediately terminated if the pilot or main burner signal is lost. Built to withstand the high-cycle demands of modern hydronic heating systems, this direct replacement control valve ensures consistent combustion performance and reduces the risk of nuisance lockouts in A.O. Smith, Lochinvar, and American Water Heater units. Its robust design simplifies field installation for contractors, providing a standard NPT connection for secure integration into the existing manifold.
- OEM Compatibility: Specifically calibrated for A.O. Smith and Lochinvar systems to ensure factory-correct flow rates.
- Safety-First Operation: Features a high-integrity automatic shut-off mechanism to prevent hazardous gas accumulation.
- Thermal Efficiency: Accurate manifold pressure regulation helps maintain the unit's Energy Star performance levels.
- Rugged Construction: Designed for 24/7 commercial applications, offering superior resistance to internal diaphragm wear.
Common Questions:
Is the 100109677 compatible with LP systems?
No, this specific model is factory-set for Natural Gas (NG) only. Attempting to use this on liquid propane without a certified conversion kit can cause dangerous combustion issues.
How do I verify if this valve fits my water heater?
Check your unit’s rating plate. This gas control is typically used in series that require high-BTU inputs; always cross-reference the part number 100109677 before installation.
Does this kit include the pilot assembly?
This is the gas control valve unit itself. Depending on the system's age, technicians often recommend inspecting the thermopile and pilot burner during the valve swap.
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.
