The IEC 70005908 3-Speed Fan Switch is an original fan control component used in IEC fan coil units to manually regulate fan motor speeds. This rotary switch allows users to select between low, medium, and high speeds for localized air delivery control. It’s ideal for zone-level comfort management in residential and commercial HVAC applications where variable airflow is needed without automated modulation.
Technical Specifications
- Manufacturer: International Environmental Corporation (IEC)
- Part Number: 70005908
- Switch Type: 3-speed rotary fan switch
- Fan Speed Settings: Low, Medium, High
- Application: Manual fan speed control for IEC fan coil units
- Control Voltage: Typically 120V or 277V fan circuits (verify per unit)
Key Features
- User-Selectable Speeds: Simple and reliable manual control over fan airflow output.
- Durable Rotary Action: Built with long-life mechanical contacts for high-cycle environments.
- OEM Specification: Direct match to IEC equipment for ease of replacement and consistent performance.
- No Programming Required: Standalone switch ideal for non-digital or legacy systems.
- Compact Control: Easily integrates into fan coil control panels or wall-mounted switch plates.
Industry Applications
- Multifamily apartments and condos with fan coil systems
- Hotels and hospitality HVAC installations