Johnson Controls P66AAB-1C Motor Fan Speed Control

Motor Fan Speed Control from Johnson Controls, the P66AAB-1C, delivers precise electronic variable-speed control for motor fans. This electronic variable-speed controller is built with a rugged galvanized steel enclosure and vertical mounting for dependable HVAC and industrial operation.

Capillary length 60 inches, pressure rating 190 to 250 PSIG, and a wide voltage range support versatile installations.

• Voltage rating: 10 V (start) and 208-240/277/480 VAC at 60 Hz for flexible power delivery.
• Full Load Current: 8 A at 208/240 VAC; 6.9 A at 277 VAC; 4 A at 480 VAC.
• Enclosure & mounting: NEMA 1/3R enclosure with vertical mounting; galvanized steel case/cover/base/sensor.
• Capillary & ambient: Capillary length 60 inches; ambient temperature rating -40°F.
• Certifications: UL and CUL listed for safe, reliable operation.

Designed to optimize motor performance and energy efficiency, this control is ideal for industrial fans and HVAC systems requiring robust, code-compliant speed regulation.