The P66 Series Electronic Fan Speed Controls are refrigerant pressure actuated, electronic motor-speed controllers. The P66 controls are designed for use with single-phase permanent split-capacitor motors that are approved by the motor manufacturer for speed control applications. The P66 controls provide condenser pressure control by directly sensing condenser refrigerant pressure and automatically adjusting the condenser fan motor speed according to the sensed pressure.

Features & Benefits

• Pressure Transducer Responds Quickly to Condenser Pressure Changes and Condenser Air Delivery Requirement
• Soft Start Capability Provides a Smooth Fan Startup, Which Reduces Motor-Starting Built-In Voltage Surge Protection, Radio Frequency Interference Suppression and Ground Terminal Screwnoise and Abrupt Changes in Motor Speed

Specifications

• Type: 1-Input Sensor Mode
• Voltage Rating: 208 to 480 Volt AC
• Operator Type: Built-In On/Off
• Application: Refrigeration and Heating, Ventilating and Air Conditioning (HVAC)
• Approval: UL (Canada and US)
• Enclosure Type NEMA 1 or NEMA 3R (Rainproof)
• Temperature Rating -40 Deg F
• Full Load Current Rating 8 Amp at 208/240 Volt AC, 6.9 Amp at 277 Volt AC, 4 Amp at 480 Volt AC
• Locked Rotor Rating 16.5 Amp at 208/240 Volt AC, 14.3 Amp at 277 Volt AC, 10.5 Amp at 480 Volt AC
• Construction Type Galvanized Steel (Case and Cover, Base and Sensor), UV stabilized polycarbonate (Plastic Enclosure)
• Connection Type 1/4 Inch Quick Connect(NEMA 1), (2) 6 Inch 22 AWG Wire Lead (NEMA 3R) (Low Voltage), 10 to 32 Screw Terminal (Line Voltage)
• Mounting Type Vertically