Lochinvar & A.O. Smith 100111059 Gas Valve
The Lochinvar & A.O. Smith 100111059 Gas Valve is a critical replacement component engineered for precision fuel regulation in high-efficiency commercial water heaters, specifically the BTH 150 100 and BTH 150 101 series. This natural gas control valve is designed to manage the high-fire and low-fire modulation required for condensing units, ensuring optimal BTU input and combustion stability. Featuring a durable cast aluminum body and high-torque actuator, this valve compensates for fluctuations in gas pressure to maintain a steady manifold output. For contractors performing a water heater gas valve replacement, this OEM part guarantees exact-fit compatibility with the Cyclone Xi and BTH series burner assemblies, eliminating the calibration issues common with generic aftermarket valves. Proper installation requires a digital manometer to verify manifold gas pressure against the manufacturer specifications found on the unit rating plate.
Key Benefits for Technicians:- Precision Modulation: Engineered for high-efficiency condensing boilers to ensure accurate air-to-gas ratios across the entire firing range.
- Direct OEM Integration: Drop-in replacement for A.O. Smith 100111059 and Lochinvar 100111059, maintaining the UL/CSA certification of the appliance.
- Rugged Construction: Built with industrial-grade internals to withstand commercial gas pressure fluctuations and high-cycle operation.
- Streamlined Installation: Features standard NPT threading and a plug-and-play wiring harness for reduced labor time on the job site.
How do I troubleshoot a 100111059 gas valve failure?
Verify that the 24V signal is reaching the solenoid during the ignition sequence. If voltage is present but the valve fails to open or if the manifold pressure is inconsistent, the internal diaphragm or solenoid coil has likely failed.
Can this valve be converted from Natural Gas to Propane (LP)?
This specific model is calibrated for natural gas applications. Conversion should only be performed using the manufacturer-approved LP conversion kit to ensure safe combustion analysis parameters are met.
What are the signs of a faulty gas control valve in a BTH unit?
Common symptoms include "Ignition Failure" or "Flame Loss" error codes, irregular burner noise, or the smell of unburned gas due to a slow-closing seat.
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: $335.44
-65%$335.44
$117.40Product Information
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Description
The Lochinvar & A.O. Smith 100111059 Gas Valve is a critical replacement component engineered for precision fuel regulation in high-efficiency commercial water heaters, specifically the BTH 150 100 and BTH 150 101 series. This natural gas control valve is designed to manage the high-fire and low-fire modulation required for condensing units, ensuring optimal BTU input and combustion stability. Featuring a durable cast aluminum body and high-torque actuator, this valve compensates for fluctuations in gas pressure to maintain a steady manifold output. For contractors performing a water heater gas valve replacement, this OEM part guarantees exact-fit compatibility with the Cyclone Xi and BTH series burner assemblies, eliminating the calibration issues common with generic aftermarket valves. Proper installation requires a digital manometer to verify manifold gas pressure against the manufacturer specifications found on the unit rating plate.
Key Benefits for Technicians:- Precision Modulation: Engineered for high-efficiency condensing boilers to ensure accurate air-to-gas ratios across the entire firing range.
- Direct OEM Integration: Drop-in replacement for A.O. Smith 100111059 and Lochinvar 100111059, maintaining the UL/CSA certification of the appliance.
- Rugged Construction: Built with industrial-grade internals to withstand commercial gas pressure fluctuations and high-cycle operation.
- Streamlined Installation: Features standard NPT threading and a plug-and-play wiring harness for reduced labor time on the job site.
How do I troubleshoot a 100111059 gas valve failure?
Verify that the 24V signal is reaching the solenoid during the ignition sequence. If voltage is present but the valve fails to open or if the manifold pressure is inconsistent, the internal diaphragm or solenoid coil has likely failed.
Can this valve be converted from Natural Gas to Propane (LP)?
This specific model is calibrated for natural gas applications. Conversion should only be performed using the manufacturer-approved LP conversion kit to ensure safe combustion analysis parameters are met.
What are the signs of a faulty gas control valve in a BTH unit?
Common symptoms include "Ignition Failure" or "Flame Loss" error codes, irregular burner noise, or the smell of unburned gas due to a slow-closing seat.
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.
