Description
The Nordyne 1018498 is an OEM High Altitude Pressure Switch Hose Kit designed to maintain safe and reliable furnace operation in high-altitude environments. Pressure switches are critical safety components in gas furnaces — they verify that the draft inducer is creating the proper negative pressure before allowing the ignition sequence to proceed. At higher elevations, reduced air density can affect pressure differentials, making altitude-specific components essential for proper system function.
This hose kit provides the correct tubing connections between the pressure switch and the inducer housing or collector box, ensuring accurate pressure sensing and preventing nuisance lockouts or unsafe ignition conditions. As a genuine Nordyne OEM part, it is engineered to exact specifications for compatible Nordyne, Frigidaire, Gibson, Tappan, and other Nordyne-family furnace models.
Key Features
- OEM Nordyne replacement part — engineered to factory specifications
- Designed specifically for high-altitude furnace applications
- Ensures accurate pressure sensing for safe ignition sequencing
- Helps prevent nuisance pressure switch lockouts at elevation
- Compatible with select Nordyne-family furnace models
- Direct drop-in replacement for simplified installation
Application
- Replacement hose kit for high-altitude pressure switch assemblies
- For use with compatible Nordyne, Frigidaire, Gibson, Tappan, and related brand furnaces
- Consult your equipment documentation or a qualified HVAC technician to confirm compatibility before installation







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