HOYME DAMPER WIRING DIAGRAM
INSTALLATION INSTRUCTIONS MOTORIZED FRESH AIR
The motorized fresh air damper WGMFAD is an internally mounted damper designed to bring in up to 25% fresh air. The damper blade is powered by a 24 VAC motor with spring return on power loss. The damper is powered open anytime the unit blower motor is energized. This ventilation device does not include an exhaust provision.
How to wire the fresh air damper - YouTube
Feb 25, 2014This one covers how to wire the fresh air damper for a furnace without the air conditioner coming on. This video is part of the heating and cooling series of