Description
The Hoffman Controls 706-123S is a reliable, field-proven adjustable speed controller engineered for precise fan and blower speed regulation across a wide voltage range. Designed to handle 120 through 277V input at up to 5 amps, this controller delivers the flexibility needed to match airflow output to actual system demand — improving comfort, reducing energy consumption, and extending motor life.
Ideal for commercial and residential HVAC applications, the 706-123S allows technicians to fine-tune fan speed without the complexity of a full variable frequency drive. Its broad voltage compatibility makes it a versatile drop-in solution for a variety of fan motor configurations.
Key Features
- Wide voltage range: 120V through 277V for broad application compatibility
- 5A current rating suitable for standard fan and blower motors
- Adjustable speed control for precise airflow management
- Compact design for easy panel or enclosure mounting
- Reduces energy usage by matching fan speed to load demand
- Helps extend motor life by minimizing unnecessary full-speed operation
Specifications
- Brand: Hoffman Controls
- Model / SKU: 706-123S
- Input Voltage: 120V – 277V
- Current Rating: 5A
- Control Type: Adjustable Speed
Applications
- Commercial and residential HVAC fan speed regulation
- Blower motor speed adjustment
- Air handling unit fan control
- Ventilation system airflow balancing
