York S1-1NP0703 Conversion Kit
The York S1-1NP0703 LP Gas Conversion Kit is a field-installed assembly designed to convert natural gas standard-efficiency furnaces to liquid propane (LP) operation. Engineered specifically for York, Luxaire, and Coleman single-stage gas valves, this kit ensures stable manifold pressure and reliable ignition in high-demand heating applications. It features high-precision brass burner orifices and a heavy-duty regulator spring to maintain consistent Btu/h output while preventing the soot accumulation or flame lifting common with improper fuel-to-air ratios. This OEM-grade furnace gas conversion kit is essential for contractors retrofitting York 80% AFUE furnaces in residential and light commercial settings, providing the exact hardware required for a safe transition from natural gas to propane without compromising the integrity of the heat exchanger or burner assembly.
Key Benefits- Precise Fuel Regulation: Includes a high-grade conversion spring to calibrate the gas valve for the higher density of liquid propane.
- Optimized Burner Performance: Properly sized LP orifices ensure a clean blue flame and prevent carbon monoxide buildup.
- System Compatibility: Verified for use with Johnson Controls (JCI) and York S1-series furnace components.
- Installation Reliability: OEM manufacturing ensures threading and tolerance matches for localized HVAC fuel piping.
Is the S1-1NP0703 compatible with 90%+ condensing furnaces?
No, this particular kit is specifically calibrated for non-condensing 80% AFUE furnace models. Always verify your furnace model number against the manufacturer’s conversion chart.
Does this kit include a low-pressure switch?
The S1-1NP0703 focuses on the valve and orifice components. For certain installations, a separate LP gas pressure switch may be required to monitor supply-side pressure.
Can I reuse the natural gas orifices after this conversion?
No. Once the LP gas conversion is performed, the natural gas orifices should be discarded or stored separately to prevent dangerous fuel mixing errors in the future.
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.
York S1-1NP0703 Conversion Kit
The York S1-1NP0703 LP Gas Conversion Kit is a field-installed assembly designed to convert natural gas standard-efficiency furnaces to liquid propane (LP) operation. Engineered specifically for York, Luxaire, and Coleman single-stage gas valves, this kit ensures stable manifold pressure and reliable ignition in high-demand heating applications. It features high-precision brass burner orifices and a heavy-duty regulator spring to maintain consistent Btu/h output while preventing the soot accumulation or flame lifting common with improper fuel-to-air ratios. This OEM-grade furnace gas conversion kit is essential for contractors retrofitting York 80% AFUE furnaces in residential and light commercial settings, providing the exact hardware required for a safe transition from natural gas to propane without compromising the integrity of the heat exchanger or burner assembly.
Key Benefits- Precise Fuel Regulation: Includes a high-grade conversion spring to calibrate the gas valve for the higher density of liquid propane.
- Optimized Burner Performance: Properly sized LP orifices ensure a clean blue flame and prevent carbon monoxide buildup.
- System Compatibility: Verified for use with Johnson Controls (JCI) and York S1-series furnace components.
- Installation Reliability: OEM manufacturing ensures threading and tolerance matches for localized HVAC fuel piping.
Is the S1-1NP0703 compatible with 90%+ condensing furnaces?
No, this particular kit is specifically calibrated for non-condensing 80% AFUE furnace models. Always verify your furnace model number against the manufacturer’s conversion chart.
Does this kit include a low-pressure switch?
The S1-1NP0703 focuses on the valve and orifice components. For certain installations, a separate LP gas pressure switch may be required to monitor supply-side pressure.
Can I reuse the natural gas orifices after this conversion?
No. Once the LP gas conversion is performed, the natural gas orifices should be discarded or stored separately to prevent dangerous fuel mixing errors in the future.
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 York S1-1NP0703 LP Gas Conversion Kit is a field-installed assembly designed to convert natural gas standard-efficiency furnaces to liquid propane (LP) operation. Engineered specifically for York, Luxaire, and Coleman single-stage gas valves, this kit ensures stable manifold pressure and reliable ignition in high-demand heating applications. It features high-precision brass burner orifices and a heavy-duty regulator spring to maintain consistent Btu/h output while preventing the soot accumulation or flame lifting common with improper fuel-to-air ratios. This OEM-grade furnace gas conversion kit is essential for contractors retrofitting York 80% AFUE furnaces in residential and light commercial settings, providing the exact hardware required for a safe transition from natural gas to propane without compromising the integrity of the heat exchanger or burner assembly.
Key Benefits- Precise Fuel Regulation: Includes a high-grade conversion spring to calibrate the gas valve for the higher density of liquid propane.
- Optimized Burner Performance: Properly sized LP orifices ensure a clean blue flame and prevent carbon monoxide buildup.
- System Compatibility: Verified for use with Johnson Controls (JCI) and York S1-series furnace components.
- Installation Reliability: OEM manufacturing ensures threading and tolerance matches for localized HVAC fuel piping.
Is the S1-1NP0703 compatible with 90%+ condensing furnaces?
No, this particular kit is specifically calibrated for non-condensing 80% AFUE furnace models. Always verify your furnace model number against the manufacturer’s conversion chart.
Does this kit include a low-pressure switch?
The S1-1NP0703 focuses on the valve and orifice components. For certain installations, a separate LP gas pressure switch may be required to monitor supply-side pressure.
Can I reuse the natural gas orifices after this conversion?
No. Once the LP gas conversion is performed, the natural gas orifices should be discarded or stored separately to prevent dangerous fuel mixing errors in the future.
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.
