Ideal control to install when using a remote mounted fan for venting multiple points. Use the Main Control (VT20M) to set the number of minutes per hour and the speed at which the fan will run. The same number of minutes per hour will repeat throughout the day. Can be set to run the fan continuously at low speed.
Use up to 3 auxiliary controls in other locations. Once installed, pushing the pad on wither the main control or one of the auziliary controls will boost the fan to high speed for 20 minutes. Blue LED indicated boost mode. Helps builfers meet the bentilation requirements of ASHRAE 62.2.Specifications
- 3 wires
- Fits in single or multiple gang boxes
- Use up to 3 auxiliary units with one main unit
- Allows low speed ventilation with 20 minute boost