Humidex BSF
6
Unit Operations
The Controls
The BSF system is equipped with a 3 position Switch. This switch is to select the maximum amount
of airflow to be brought down to your basement or crawlspace.
BSF-150
BSF-180
Low (Off)
55 CFM
55 CFM
Med
95 CFM
120 CFM
High
150 CFM
180 CFM
Ideally, the Booster fan speed should be matched with the speed utilized on your Humidex or Wave
Exhaust system.
E.g. if your Humidex or Wave Exhaust system is set to Medium, then the BSF system
should also be set to medium.
Note: In Cold basements, the BSF fan speed should start at low and be incremented slowly. This
will prevent any temperature shock that will also stop condensation from forming and humidity
from rising.
E.g. Basement is 60 °F, start the BSF system on Low and slowly bring it up to high after a
few days.
For any concerns or questions on how to set up your BSF properly, please contact our support line
at 1-888-533-1348.