Quantem Fan Speed Controllers modulate fan speed according to temperature change. The fan slows to idle speed when the temperature drops below the adjustable set point and increases to maximum speed as the temperature rises from the set point to 6° F above the set point.

This controller has a NEMA4 moisture-proof enclosure with a 3-second kickstart. The controller has a universal line power 96/264 VAC.

Features/Specifications

• Temperature Range: 35° F – 95° F
• Voltage: 96/264 VAC
• Output: 8.5 full load, 20.5 locked rotor
• Setpoint: Local set pot, 5 deg F divisions
• Control: Phase control proportional, 6 deg F bandwidth
• Operating ambient: up to 200 feet
• Maximum Speed: 98% line voltage
• Temperature Range: 35° F – 95° F
• NoiseRF suppression standard
• 8.5 Amps
• Works with 110/220 Volt
• 4x4 Junction Box

Dimensions: 4.3" W x 5.9" H x 4.9" D