AV-9 Variable Speed Fan Control (Refurbished)

Description

The discontinued AV-9 single-room Variable Speed Fan Control improves the efficiency of total ventilation systems in kennels. Set-point adjustment allows farm personnel to set the temperature above which fan speed rises for more cooling ventilation. The AV-9 automatically increases fan speed as temperature rises until operating at full speed at 5° F above set-point. “Odor Knob” adjustment sets minimum fan speed in winter. If the winter-minimum ventilation rate chose with this knob is too low for good air quality, simply speed up the fans by moving the knob to a higher setting.

Operates on 120/240VAC without changing any internal connections. Works with PSC-type motors. Current rating is 9.0 Amps at 120/240VAC. Fits directly to standard 4×4 junction boxes, fully watertight and kennel-ready. Controls 1/25, 1/6, 1/4, and 1/2 HP motors of the same size.

This is a factory refurbished model. Limited quantities available. Contact Osborne for availability and shipping quote.