Replace Existing Exhaust Fan Bathroom

For quick reference a 50 square foot bathroom needs a 50 cfm fan.

Replace existing exhaust fan bathroom.

Fans are rated by cfms and sones. To replace a vent fan using a fan motor replacement kit. Simply remove the old fan attach the new housing hook up the ductwork and wiring and you re done. I ve replaced lots of this style broan fan and they are very popular.

Simplify the installation process when installing a new bath fan with a new easy install model. The easiest way to replace a bathroom exhaust vent fan is to buy a fan upgrade kit that replaces the old motor while reusing the existing housing. All in it cost about 125 for the fan and supplies. No cut or roomside bathroom fan models can be installed in new construction or used to replace older fans in existing construction.

If a kit is not available for your fan you may have to replace the entire unit. If you have a bathroom with a separate enclosed toilet you ll also need an additional fan for that space. You can use the existing switch wires and ductwork. Unlike older vent fans new models are much quieter and more efficient.

Video tutorial on how to replace your bathroom exhaust fan in 5 minutes or less. Use the information below to select a fan. Here s how to replace an existing vent fan with a new one. There s nothing wrong with increasing the size of the ductwork but don t ever do the opposite or you will restrict the exhaust from the fan.

However the replacement fan was 4 so i bought a duct reducer installing the 4 end onto the fan and the 5 end onto the new ductwork. There are wall mount exhaust fans as well as ceiling exhaust fans. Another consideration to think about is the placement of your fan. The nutone white 50 cfm exhaust bath fan the nutone white 50 cfm exhaust bath fan with light combines efficient air circulation and up to 100 watts of illumination in one easy installation.

Also it helps to get a fan that s the same size as your existing fan so you won t have to adjust the size of the ceiling hole. Ceiling fans vent either into the. The fan and light operate separately or together and are housed in a classic white design that complements any decor. When choosing a vent fan for your bathroom look for a model that is quiet 1 5 sones or less and moves enough cubic feet per minute cfm of air as discussed in sizing a bathroom vent fan.