
Lochinvar & A.O. Smith 100158977 Conversion Kit
When you are out on a service call for a Lochinvar Solution Model CB075 to 135 boiler or a compatible A.O. Smith water heater, having the right OEM components is the only way to ensure a reliable fuel conversion. The Lochinvar 100158977 Natural to LP Gas Conversion Kit is a genuine factory-engineered solution designed to recalibrate the combustion system for liquid propane. This kit eliminates the guesswork and safety risks associated with non-OEM parts by providing a precisely machined LP orifice and 100% compatible gaskets for a secure seal between the venturi body and the gas valve.
As a technician, you know that transitioning from natural gas requires modifying the air/fuel ratio to maintain high thermal efficiency and prevent soot buildup. Weighing in at 2.79 lbs, this comprehensive LP gas conversion kit includes all critical hardware and OEM replacement parts required for a code-compliant install. Utilizing this kit ensures the appliance operates within the manufacturer’s specified manifold pressures, preserving the long-term integrity of the heat exchanger and burner assembly in commercial and residential boilers.
Key Benefits:
- Precision Metering: Includes a factory-sized brass LP orifice for accurate gas flow and optimal condensing boiler performance.
- Direct Compatibility: Designed specifically for Lochinvar Solution models and A.O. Smith gas water heaters, ensuring a perfect fit with existing venturi and gas valve assemblies.
- System Reliability: Helps maintain energy conservation standards by ensuring clean combustion after the fuel switch.
- Complete Package: Comes with the necessary replacement kit components, including O-ring gaskets and required conversion labels for compliance.
Common Questions:
- What models is the 100158977 compatible with? It is primarily used with Lochinvar Solution Model CB075 through CB135 boilers and select A.O. Smith units.
- Does this include the labels? Yes, the kit includes the mandatory Natural-to-LP conversion labels to document the modification on the unit’s rating plate.
- Is an analyzer required after installation? Yes, you should always use a combustion analyzer to verify CO2 and CO levels meet factory specifications after installing any gas conversion kit.
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: $304.71
-65%$304.71
$106.65Lochinvar & A.O. Smith 100158977 Conversion Kit
When you are out on a service call for a Lochinvar Solution Model CB075 to 135 boiler or a compatible A.O. Smith water heater, having the right OEM components is the only way to ensure a reliable fuel conversion. The Lochinvar 100158977 Natural to LP Gas Conversion Kit is a genuine factory-engineered solution designed to recalibrate the combustion system for liquid propane. This kit eliminates the guesswork and safety risks associated with non-OEM parts by providing a precisely machined LP orifice and 100% compatible gaskets for a secure seal between the venturi body and the gas valve.
As a technician, you know that transitioning from natural gas requires modifying the air/fuel ratio to maintain high thermal efficiency and prevent soot buildup. Weighing in at 2.79 lbs, this comprehensive LP gas conversion kit includes all critical hardware and OEM replacement parts required for a code-compliant install. Utilizing this kit ensures the appliance operates within the manufacturer’s specified manifold pressures, preserving the long-term integrity of the heat exchanger and burner assembly in commercial and residential boilers.
Key Benefits:
- Precision Metering: Includes a factory-sized brass LP orifice for accurate gas flow and optimal condensing boiler performance.
- Direct Compatibility: Designed specifically for Lochinvar Solution models and A.O. Smith gas water heaters, ensuring a perfect fit with existing venturi and gas valve assemblies.
- System Reliability: Helps maintain energy conservation standards by ensuring clean combustion after the fuel switch.
- Complete Package: Comes with the necessary replacement kit components, including O-ring gaskets and required conversion labels for compliance.
Common Questions:
- What models is the 100158977 compatible with? It is primarily used with Lochinvar Solution Model CB075 through CB135 boilers and select A.O. Smith units.
- Does this include the labels? Yes, the kit includes the mandatory Natural-to-LP conversion labels to document the modification on the unit’s rating plate.
- Is an analyzer required after installation? Yes, you should always use a combustion analyzer to verify CO2 and CO levels meet factory specifications after installing any gas conversion kit.
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
When you are out on a service call for a Lochinvar Solution Model CB075 to 135 boiler or a compatible A.O. Smith water heater, having the right OEM components is the only way to ensure a reliable fuel conversion. The Lochinvar 100158977 Natural to LP Gas Conversion Kit is a genuine factory-engineered solution designed to recalibrate the combustion system for liquid propane. This kit eliminates the guesswork and safety risks associated with non-OEM parts by providing a precisely machined LP orifice and 100% compatible gaskets for a secure seal between the venturi body and the gas valve.
As a technician, you know that transitioning from natural gas requires modifying the air/fuel ratio to maintain high thermal efficiency and prevent soot buildup. Weighing in at 2.79 lbs, this comprehensive LP gas conversion kit includes all critical hardware and OEM replacement parts required for a code-compliant install. Utilizing this kit ensures the appliance operates within the manufacturer’s specified manifold pressures, preserving the long-term integrity of the heat exchanger and burner assembly in commercial and residential boilers.
Key Benefits:
- Precision Metering: Includes a factory-sized brass LP orifice for accurate gas flow and optimal condensing boiler performance.
- Direct Compatibility: Designed specifically for Lochinvar Solution models and A.O. Smith gas water heaters, ensuring a perfect fit with existing venturi and gas valve assemblies.
- System Reliability: Helps maintain energy conservation standards by ensuring clean combustion after the fuel switch.
- Complete Package: Comes with the necessary replacement kit components, including O-ring gaskets and required conversion labels for compliance.
Common Questions:
- What models is the 100158977 compatible with? It is primarily used with Lochinvar Solution Model CB075 through CB135 boilers and select A.O. Smith units.
- Does this include the labels? Yes, the kit includes the mandatory Natural-to-LP conversion labels to document the modification on the unit’s rating plate.
- Is an analyzer required after installation? Yes, you should always use a combustion analyzer to verify CO2 and CO levels meet factory specifications after installing any gas conversion kit.
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.












