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Change that old noisy bath fan with one that's whisper peaceful and clarifies quicker with better air flow. You frequently can do it in less than a day with little or no ceiling repair. By the Do It Yourself professionals of The Family Handyman Magazine, You might also like: TBDTime A complete day, Complexity Intermediate, Expense $101250 Plan the bath exhaust fan replacement, A new generation of effective and quiet exhaust fans is now available in your home centers and from heating, ventilation and a/c providers.
See "Shopping for a Peaceful Fan," below, for more details. In this post, we'll reveal you how to remove an old bath fan and set up a brand-new peaceful one.
While we're at it, we'll reveal you how to change common 3-in. uninsulated duct with much superior 4-in. insulated ductwork. This job includes electrical circuitry, so call your local electrical inspector to find out if you need an authorization. Setting up a fan requires just elementary carpentry and electrical abilities. You'll need basic hand tools, a power drill and a jigsaw.
If you encounter issues you can't manage, such as complicated electrical circuitry, tight duct clearances, water damage at the roofing vent cap or a steep roof pitch, don't hesitate to call a certified electrical expert. You'll have to go into your attic and walk on your roof, so play it safe.
While on the roofing system, usage roof brackets, roofing cleats or a safety harness for safe footing and fall protection. The bath fan we're changing is relatively normal.
If your old fan system has additional functions like a light or heating unit that operates off a 2nd switch, your electrical wiring will be more complicated. If you have a second floor above the fan, measure the height of the space available.
tall. While it should suit common flooring joist space, check the fan dimensions to ensure. If you don't have an attic above, as we show, you'll need to do the whole installation from listed below. This implies you'll need to cut open the ceiling a bit (and patch it later on!) to get the fan in and run ductwork to a wall vent cap.
Nevertheless, changing to a bigger wall vent cap can be more complicated if you have brick, stucco or vinyl siding rather than wood. If you're unsure how to proceed, contact a siding professional for suggestions. Remove the old fan, Picture 1: Pull out the old motor assembly, Switch off the power at the primary panel.
With the fan running, flip circuit breakers or loosen fuses till it stops. Unplug the motor and remove it from the housing (Image 1).
To make it simpler to operate in the attic, find a small piece of plywood to kneel or lie onapproximately 2 x 3 ft. In the summer season, work in the early morning. Attics fume on warm days. Press the insulation back from the old fan real estate and remove the real estate (Photo 3).
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