Installing Bathroom Ceiling Fan

Drill a reference hole.

Installing bathroom ceiling fan. Connect power to both switches through two pigtails spliced to the feed wire. Align the fan with the new drywall hole. Follow steps 3 10 of the new construction installation to complete.

The ceiling fan you install should be the right size for the room. Switch off the power at the fuse box. How to install a bathroom vent fan step 1.

Draw a mark on the bathroom ceiling where you d like to install the vent fan. Cut the interior opening for the bathroom fan from below use the stud finder to locate the joists in the bathroom ceiling and lightly mark with a pencil. Learn the secrets to running anew exhaust line through the outside wall install a fan and connect the ducting and electrical.

For rooms measuring 76 to 144 square feet choose a fan with a blade diameter of 36 to 42 inches. A bathroom without a ventilation fan is like a fireplace without a chimney. Adjust the ceiling hole as needed for the fan to fit.

Then ease it down to your helper who will hold the housing flush to the ceiling while you screw the brackets to the joists photo 5. Rooms that measure about 75 square feet need a fan with a 29 to 36 inch blade diameter. If the hole is too small trace the housing onto the ceiling then cut the ceiling with a keyhole saw.

Connect the red wire to one switch terminal and the black wire to the other terminal. If you fail to. If not you must cut around.