Vostermans Ventilation VFSA-10 -S VARIABLE SPEED CONTROL WITH TEMP
MSRP:
$563.28
$433.29
Electronic SemiAuto control. The user selects a minimum speed, and the temperature of activation. Once the sensor reaches the temperature the fan comes on at a reduced speed which you have selected. It will then speed up to full speed over the next 5 degrees of temperature rise. As the room cools down it will slow the fan down following the same ramp it increased over, until the temperature falls below the set point. It then shuts off, or runs at the minimum speed per your settings.
Dimensions: Length: 9"Height: 6"Width: 4.5"