Description
Hoffman Controls 706-4S Motor Speed Controller Overview
The Hoffman Controls 706-4S is a robust motor speed controller engineered for precise fan and motor speed regulation in commercial and industrial HVAC applications. Rated for 460–480V operation at up to 5 amps, this unit delivers dependable performance where accurate airflow and motor speed management are critical.
Key Features
- Operating Voltage: 460–480V
- Current Rating: 5 Amps
- Designed for single-phase fan and motor speed control
- Compact, panel-ready design for easy installation
- Reliable solid-state speed regulation technology
- Suitable for commercial and industrial HVAC systems
Application
The 706-4S is ideal for controlling the speed of PSC (Permanent Split Capacitor) motors commonly found in fan coil units, air handlers, ventilation systems, and other HVAC equipment. By modulating motor speed, this controller helps optimize system efficiency, reduce energy consumption, and extend equipment life.
Why Choose Hoffman Controls
Hoffman Controls has a long-standing reputation for manufacturing high-quality motor speed controllers trusted by HVAC professionals across commercial and industrial markets. The 706-4S continues that tradition with a straightforward, field-proven design built to deliver consistent, long-term performance.
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