Description
York S1-1PS3316 High Altitude Furnace Conversion Kit Overview
The York S1-1PS3316 is a factory-engineered high altitude conversion kit designed specifically for 33-inch York furnaces. When furnaces operate at elevated altitudes, reduced air density can negatively affect combustion efficiency and overall system performance. This conversion kit provides the components needed to recalibrate your furnace for reliable, safe, and efficient operation in high-altitude environments.
Key Features
- Designed for York 33-inch furnace models requiring high altitude adjustment
- Factory-engineered OEM conversion kit for precise fit and function
- Compensates for reduced air density at high altitude installations
- Helps maintain proper combustion efficiency and heat output
- Supports safe furnace operation in compliance with altitude-specific requirements
- Genuine York replacement part — SKU S1-1PS3316
Why High Altitude Conversion Matters
At elevations typically above 2,000 feet, thinner air reduces the oxygen available for combustion. Without proper adjustment, furnaces can run rich, produce excess carbon monoxide, and suffer reduced efficiency. The York S1-1PS3316 conversion kit addresses these challenges by providing the correct orifices, pressure settings, or components necessary to bring your 33-inch York furnace into proper operating specification for high-altitude conditions.
Application
- Compatible with York 33-inch furnace models (verify compatibility with your specific unit)
- Ideal for installations in mountainous or high-elevation regions
- Suitable for residential and light commercial York furnace applications
Why Choose Jackson Systems
Jackson Systems is your trusted HVAC distributor for genuine OEM parts and conversion kits. Order the York S1-1PS3316 with confidence and get the right part, fast.







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