Orion Fans (Dallas, TX) has introduced the low-cost OA11/22 dual channel phase control unit that allows users to control fan speed for single or multiple AC fan assemblies. The units work off of 120/220 VAC, can accommodate higher current options by special order, offer four user adjustable speeds (off, low, medium, and high), and come equipped with a 2A input/output circuit breaker. Four factory presets allows for maximum flexibility with minimum setup time.

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