The Basic Principles Of Factors to Understand Attic Fan Installation and Its Cost

The Basic Principles Of Factors to Understand Attic Fan Installation and Its Cost

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2-amp fan motor. If you can't find lots of reserve capability in a close-by existing circuit, you'll need to go back to the service panel and develop a brand-new 15-amp circuit committed to the fan and possibly a few new attic lights. Your setup will require to satisfy prevailing electrical codes and will have to be inspected by a codes authorities.



To figure out if an accessible circuit has reserve capacity, shut down its breaker and count the number of light and receptacle boxes that are on this circuit. Appoint each a worth of 1. 5 amps and accumulate the total. A 15-amp circuit can serve 10 boxes and a 20-amp circuit, 13.


If not, return to the service panel and fish 14-2 w/g cable television into the attic. In our case, we had the ability to tap a neighboring 15-amp circuit that powered pull-chain lights in our attic. As constantly, make sure the power is off before working on any circuitry. The fan's thermostat is already mounted in a box that's connected to the fan by a flexible channel.


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Disconnect the fixture and set it aside in the meantime.  smartliving home repair services : Wiring the Fan Next, bore holes in the rafters between the gable wall and the open component box. Use a 5/8-in. bit and drill just the center of the board. Pull 14-2 w/g cable television through the holes between the two boxes and staple the new cable to the rafter within 8 in.


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Step 13: Wiring the Fan Do the same with the cable television near the thermostat box. Pull the cable through the holes in the rafters and staple it within 8 in. of both the ceiling box and thermostat box. Step 14: Wiring the Fan Bring the cable television through one of the studs supporting the fan and strip about 8 in.


Attach a box adapter to the cable television and feed the wires into the thermostat box. Tighten up a securing nut onto the box port and link the bare ground wire to the green terminal in package. Step 15: Wiring the Fan Then, link the white circuit wire to the white component lead and the black circuit wire to the black fixture lead with twist ports.