In addition to a vent fan a bathroom unit may have a light night light or heater.
Install bathroom heater light.
I want to replace this original set up with a newer all in one bathroom exhaust fan unit that has an exhaust fan with a light and heat functions all built in to one the one unit.
Install the new bathroom heater fan according to the manufacturer s instructions.
If you re unsure of the total circuit load or the circuit capacity don t guess.
Before you install your new bathroom exhaust fan heater you ll have to calculate the circuit load.
Warm up to a job well done.
How to install a bathroom heater fan combo.
A heater uses more power than a light and fan so it may need to be on its own circuit.
Light heater fans install in the ceiling at the location of the existing fan and operate using switches on the wall.
In the attic there were two wire cable feeds.
If possible run the duct straight out through a wall.
I have a bathroom that has an exhaust fan with a light and heater which are all separate units.
An electrician deactivates the electrical circuit before you start the job.
Step 6 install new bathroom heater.
It is possible that hat the circuit wire size running to the lights is not adequate to allow for a heater kit.