Line Voltage Head Pressure Control with Built-In Transformer

• Help prevent evaporator freeze-ups liquid slugged compressors and low pressure cutouts during low ambient conditions
• Controls are temperature sensitive motor fan speed controls
• Designed to regulate head pressure at low ambients by varying the amount of airflow through the condenser and help to ensure sufficient pressure across the expansion valve
• Knob-adjustable variable - hard start 1-5 second adj; low temperatue cutoff - adj minimum pressure
• Hard start provides full torque to motor during startup to help ensure proper fan rotation and lubrication of bearings
• High temperature bypass applies full voltage to condenser fan under normal conditions