Lochinvar & A.O. Smith 100112339 Gas Valve
The Lochinvar & A.O. Smith 100112339 Gas Valve is an OEM-spec replacement engineered for high-recovery commercial and residential liquid propane (LP) water heaters. As many technicians know, maintaining precise manifold pressure is non-negotiable for clean combustion; this unit is factory-regulated to a 10" WC output to ensure stable firing rates. It serves as the direct replacement for retired part numbers including 9007891005, 6911136, and WV8840B5077. Featuring a 2-inch shank and built-in 750 millivolt thermopile generator compatibility, this Resideo-controlled valve simplifies troubleshooting with a high-visibility LED status indicator. Whether you are servicing a Lochinvar boiler or an A.O. Smith ProLine model, this LP Gas Control Valve provides the necessary temperature regulation and safety shut-off required for code-compliant installations. The integration of an internal spark igniter and a corrosion-resistant body makes the 100112339 a reliable choice for preventing "hhumpf" sounds or ignition lockouts common in aging gas assemblies.
Key Benefits- Broad Compatibility: Direct drop-in for A.O. Smith, State, Reliance, and Lochinvar units requiring a 10-inch water column LP regulator.
- Advanced Diagnostics: Features an LED indicator light that assists in identifying ignition faults or thermopile failures without opening the combustion chamber.
- Precision Pressure Control: Pre-set internal regulator maintains 10" WC for Propane/LP gas, preventing carbon buildup and soaring CO levels.
- Robust Construction: Designed for industrial-grade performance with an integral manual gas cock for safe pilot adjustment and system maintenance.
Is this valve compatible with Natural Gas units?
No, this is a dedicated LP Gas Valve factory-set at 10" WC. Using this on a Natural Gas system will cause dangerous over-firing; always verify the fuel type on the burner nameplate.
Can I install this without a licensed contractor?
While many pros handle these as standard replacements, local codes and safety standards require a licensed HVACR technician to perform manometer testing and leak checks post-installation.
How do I resolve a "GV/Relay Fail" lockout with this part?
Before replacing, verify the 24V signal from the main control board to the valve harness. If the voltage is present but the valve fails to open, a mechanical failure or internal solenoid issue typically necessitates a 100112339 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: $264.33
-65%$264.33
$92.52Lochinvar & A.O. Smith 100112339 Gas Valve
The Lochinvar & A.O. Smith 100112339 Gas Valve is an OEM-spec replacement engineered for high-recovery commercial and residential liquid propane (LP) water heaters. As many technicians know, maintaining precise manifold pressure is non-negotiable for clean combustion; this unit is factory-regulated to a 10" WC output to ensure stable firing rates. It serves as the direct replacement for retired part numbers including 9007891005, 6911136, and WV8840B5077. Featuring a 2-inch shank and built-in 750 millivolt thermopile generator compatibility, this Resideo-controlled valve simplifies troubleshooting with a high-visibility LED status indicator. Whether you are servicing a Lochinvar boiler or an A.O. Smith ProLine model, this LP Gas Control Valve provides the necessary temperature regulation and safety shut-off required for code-compliant installations. The integration of an internal spark igniter and a corrosion-resistant body makes the 100112339 a reliable choice for preventing "hhumpf" sounds or ignition lockouts common in aging gas assemblies.
Key Benefits- Broad Compatibility: Direct drop-in for A.O. Smith, State, Reliance, and Lochinvar units requiring a 10-inch water column LP regulator.
- Advanced Diagnostics: Features an LED indicator light that assists in identifying ignition faults or thermopile failures without opening the combustion chamber.
- Precision Pressure Control: Pre-set internal regulator maintains 10" WC for Propane/LP gas, preventing carbon buildup and soaring CO levels.
- Robust Construction: Designed for industrial-grade performance with an integral manual gas cock for safe pilot adjustment and system maintenance.
Is this valve compatible with Natural Gas units?
No, this is a dedicated LP Gas Valve factory-set at 10" WC. Using this on a Natural Gas system will cause dangerous over-firing; always verify the fuel type on the burner nameplate.
Can I install this without a licensed contractor?
While many pros handle these as standard replacements, local codes and safety standards require a licensed HVACR technician to perform manometer testing and leak checks post-installation.
How do I resolve a "GV/Relay Fail" lockout with this part?
Before replacing, verify the 24V signal from the main control board to the valve harness. If the voltage is present but the valve fails to open, a mechanical failure or internal solenoid issue typically necessitates a 100112339 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.
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Description
The Lochinvar & A.O. Smith 100112339 Gas Valve is an OEM-spec replacement engineered for high-recovery commercial and residential liquid propane (LP) water heaters. As many technicians know, maintaining precise manifold pressure is non-negotiable for clean combustion; this unit is factory-regulated to a 10" WC output to ensure stable firing rates. It serves as the direct replacement for retired part numbers including 9007891005, 6911136, and WV8840B5077. Featuring a 2-inch shank and built-in 750 millivolt thermopile generator compatibility, this Resideo-controlled valve simplifies troubleshooting with a high-visibility LED status indicator. Whether you are servicing a Lochinvar boiler or an A.O. Smith ProLine model, this LP Gas Control Valve provides the necessary temperature regulation and safety shut-off required for code-compliant installations. The integration of an internal spark igniter and a corrosion-resistant body makes the 100112339 a reliable choice for preventing "hhumpf" sounds or ignition lockouts common in aging gas assemblies.
Key Benefits- Broad Compatibility: Direct drop-in for A.O. Smith, State, Reliance, and Lochinvar units requiring a 10-inch water column LP regulator.
- Advanced Diagnostics: Features an LED indicator light that assists in identifying ignition faults or thermopile failures without opening the combustion chamber.
- Precision Pressure Control: Pre-set internal regulator maintains 10" WC for Propane/LP gas, preventing carbon buildup and soaring CO levels.
- Robust Construction: Designed for industrial-grade performance with an integral manual gas cock for safe pilot adjustment and system maintenance.
Is this valve compatible with Natural Gas units?
No, this is a dedicated LP Gas Valve factory-set at 10" WC. Using this on a Natural Gas system will cause dangerous over-firing; always verify the fuel type on the burner nameplate.
Can I install this without a licensed contractor?
While many pros handle these as standard replacements, local codes and safety standards require a licensed HVACR technician to perform manometer testing and leak checks post-installation.
How do I resolve a "GV/Relay Fail" lockout with this part?
Before replacing, verify the 24V signal from the main control board to the valve harness. If the voltage is present but the valve fails to open, a mechanical failure or internal solenoid issue typically necessitates a 100112339 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.
