Description
The Nordyne 1018532R is an OEM replacement pressure switch designed for use with compatible Nordyne heating and cooling systems. Pressure switches play a critical role in furnace safety — they monitor the negative pressure created by the draft inducer motor to verify proper venting before allowing the ignition sequence to proceed. If the switch detects an unsafe pressure condition, it interrupts the control circuit and prevents the system from firing, protecting both the equipment and the occupants of the building.
Key Features
- OEM Nordyne replacement pressure switch for precise fit and reliable performance
- Monitors draft inducer pressure to confirm safe venting conditions before ignition
- Interrupts the ignition sequence if unsafe pressure levels are detected
- Designed to meet original equipment specifications for compatible Nordyne systems
- Supports long-term system reliability and occupant safety
Why Choose OEM Replacement Parts?
Using a genuine OEM-spec replacement pressure switch like the Nordyne 1018532R ensures your system operates exactly as designed. Aftermarket substitutes may not meet the original pressure set-point tolerances, potentially leading to nuisance lockouts or, worse, unsafe operation. Replacing a failed pressure switch with the correct part restores system integrity and minimizes costly callbacks.
Application
- Compatible with select Nordyne gas furnace models — verify compatibility with your unit’s model and serial number before ordering
- Ideal for HVAC technicians performing routine maintenance, troubleshooting, or component-level repair
Installation Notes
- Always de-energize the system before replacing the pressure switch
- Inspect the pressure switch hose and port for blockages or cracks before installing the new switch
- Confirm proper inducer motor operation after installation to ensure accurate switch actuation
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