
Lochinvar & A.O. Smith 100159008 Conversion Kit
The 100159008 LP Conversion Kit is a critical service component for field-converting select Lochinvar and A.O. Smith high-efficiency condensing boilers and water heaters from natural gas to liquid propane. This kit is engineered specifically for use with Lochinvar Knight and A.O. Smith Cyclone models, ensuring the venturi mixer and manifold pressure settings align with the specific caloric value of propane. Precision-drilled orifices and high-grade gas valve gaskets are included to maintain the integrity of the combustion seal, preventing leaks and ensuring a stable flame signal for the flame ionization sensor. For a veteran technician, this kit provides a seamless transition by maintaining the AFUE rating and preventing soot accumulation within the heat exchanger. Proper installation of this commercial boiler conversion kit requires a dual-port manometer to verify that the inlet gas pressure meets the manufacturer’s required WC (water column) specifications for safe, reliable ignition and consistent BTU output across all firing rates.
Key Benefits for Technicians:- OEM Compatibility: Precision-engineered for a drop-in fit with Lochinvar and A.O. Smith condensing water heaters.
- Combustion Stability: Optimizes the air-to-fuel ratio to prevent nuisance lockouts and erratic boiler ignition sequences.
- Complete Assembly: Includes all necessary gas conversion orifices and sealing components to ensure a leak-free installation.
- Performance Reliability: Maintains the thermal efficiency required for high-demand commercial and residential applications.
- What occurs if the gas pressure is not adjusted after installing this kit? Improper manifold pressure will lead to incomplete combustion, high CO levels, and potential damage to the primary heat exchanger.
- Is this kit compatible with standard atmospheric heaters? No, this kit is specifically designed for modulating condensing units and forced-draft burners.
- Can I reuse the existing gas valve gasket? It is standard trade practice to replace the gasket with the one provided in the kit to prevent gas leaks at the venturi interface.
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: $19.51
-65%$19.51
$6.83Lochinvar & A.O. Smith 100159008 Conversion Kit
The 100159008 LP Conversion Kit is a critical service component for field-converting select Lochinvar and A.O. Smith high-efficiency condensing boilers and water heaters from natural gas to liquid propane. This kit is engineered specifically for use with Lochinvar Knight and A.O. Smith Cyclone models, ensuring the venturi mixer and manifold pressure settings align with the specific caloric value of propane. Precision-drilled orifices and high-grade gas valve gaskets are included to maintain the integrity of the combustion seal, preventing leaks and ensuring a stable flame signal for the flame ionization sensor. For a veteran technician, this kit provides a seamless transition by maintaining the AFUE rating and preventing soot accumulation within the heat exchanger. Proper installation of this commercial boiler conversion kit requires a dual-port manometer to verify that the inlet gas pressure meets the manufacturer’s required WC (water column) specifications for safe, reliable ignition and consistent BTU output across all firing rates.
Key Benefits for Technicians:- OEM Compatibility: Precision-engineered for a drop-in fit with Lochinvar and A.O. Smith condensing water heaters.
- Combustion Stability: Optimizes the air-to-fuel ratio to prevent nuisance lockouts and erratic boiler ignition sequences.
- Complete Assembly: Includes all necessary gas conversion orifices and sealing components to ensure a leak-free installation.
- Performance Reliability: Maintains the thermal efficiency required for high-demand commercial and residential applications.
- What occurs if the gas pressure is not adjusted after installing this kit? Improper manifold pressure will lead to incomplete combustion, high CO levels, and potential damage to the primary heat exchanger.
- Is this kit compatible with standard atmospheric heaters? No, this kit is specifically designed for modulating condensing units and forced-draft burners.
- Can I reuse the existing gas valve gasket? It is standard trade practice to replace the gasket with the one provided in the kit to prevent gas leaks at the venturi interface.
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 100159008 LP Conversion Kit is a critical service component for field-converting select Lochinvar and A.O. Smith high-efficiency condensing boilers and water heaters from natural gas to liquid propane. This kit is engineered specifically for use with Lochinvar Knight and A.O. Smith Cyclone models, ensuring the venturi mixer and manifold pressure settings align with the specific caloric value of propane. Precision-drilled orifices and high-grade gas valve gaskets are included to maintain the integrity of the combustion seal, preventing leaks and ensuring a stable flame signal for the flame ionization sensor. For a veteran technician, this kit provides a seamless transition by maintaining the AFUE rating and preventing soot accumulation within the heat exchanger. Proper installation of this commercial boiler conversion kit requires a dual-port manometer to verify that the inlet gas pressure meets the manufacturer’s required WC (water column) specifications for safe, reliable ignition and consistent BTU output across all firing rates.
Key Benefits for Technicians:- OEM Compatibility: Precision-engineered for a drop-in fit with Lochinvar and A.O. Smith condensing water heaters.
- Combustion Stability: Optimizes the air-to-fuel ratio to prevent nuisance lockouts and erratic boiler ignition sequences.
- Complete Assembly: Includes all necessary gas conversion orifices and sealing components to ensure a leak-free installation.
- Performance Reliability: Maintains the thermal efficiency required for high-demand commercial and residential applications.
- What occurs if the gas pressure is not adjusted after installing this kit? Improper manifold pressure will lead to incomplete combustion, high CO levels, and potential damage to the primary heat exchanger.
- Is this kit compatible with standard atmospheric heaters? No, this kit is specifically designed for modulating condensing units and forced-draft burners.
- Can I reuse the existing gas valve gasket? It is standard trade practice to replace the gasket with the one provided in the kit to prevent gas leaks at the venturi interface.
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.












