You ll have to install a booster fan that has a pressure sensor on it.
Dryer vent booster fan installation cost.
Step 1 choose booster fan.
At least once a year and can cost anywhere from 150 to 300.
If your dryer vent is longer than 35 feet we recommend that a booster fan is installed to help your system run more efficiently.
A professional booster fan installation provides proper airflow throughout the entire system.
The number can be anywhere from 15 20 feet if there are one or more bends involved.
The dryer duct booster can also reduce the potential fire hazard associated with lint buildup.
There are several models of booster fans.
When using equivalent feet a 90 elbow equals 5 feet and a.
Fantech tjernlund and s p all have dryer booster fans that do just what the name implies.
The fans are typically mounted in line in the existing duct preferably 15 feet or more from the dryer more on that later.
The longer ducts offer more resistance and limit the dryer s performance and experts suggest getting a dryer booster fan if you ve connected the dryer to a 25 foot or longer straight duct.
Selecting fan location fan must be mounted a minimum of 15 feet from the dryer outlet.
What s the proper way to install a dryer vent.
If the fan is mounted closer than the recommended 15 feet it may develop enough pressure to lift wet lint into the fan impeller resulting in excessive lint loading in the fan.
A current sensor is used to sense if the dryer is turned on.
Ipower 4 inch 100 cfm booster fan inline duct vent blower for hvac exhaust and intake 5 5 grounded power cord low noise silver.
Follow these guidelines to install your fan quickly and hassle free.
Dryer vent installation cost dryer vent duct cost by type the appropriate type of dryer duct for your home depends on several key guidelines.
The airflow through your dryer vent cannot be maintained at the speed necessary to move lint for more than 35 feet.
The solution is to install a dryer booster fan in line in the existing duct preferably 15 feet or more from the dryer.
Free shipping on your first order shipped by amazon.
Each fan has a built in controller which senses that the dryer is on and allows the dryer booster fan to run.
If a dryer s vent run is over 25 equivalent feet or the dryer is experiencing long drying time your dryer may need a dryer booster fan.
Dbf110 fan switch installation instructions fan installation step 1.
If the sensor senses current to the dryer the fan is started.