Description
The Nordyne 667369R is an OEM-grade fan switch designed as a direct replacement for Nordyne heating and cooling systems. Referencing model SW4BL / 20D33P, this switch is engineered to deliver dependable fan control with clockwise (CW) rotation at 1/2 HP and 1200 RPM, ensuring proper airflow management and system efficiency.
As an authorized Nordyne replacement part, the 667369R is built to OEM specifications, providing a precise fit and reliable performance that aftermarket alternatives simply cannot match. Whether you’re restoring a residential furnace or performing scheduled maintenance, this fan switch helps maintain optimal system operation and extends equipment life.
Key Features
- OEM Nordyne replacement fan switch
- Model reference: SW4BL / 20D33P
- Clockwise (CW) rotation
- Rated at 1/2 HP
- Operating speed: 1200 RPM
- Engineered for precise fit and reliable fan control
- Designed for use in Nordyne heating and cooling equipment
Applications
- Nordyne residential furnaces and air handlers
- Fan motor control and switching in HVAC systems
- OEM replacement and scheduled maintenance applications







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