How To Wire An Attic Vent Fan

To install an attic fan over a gable vent in your attic trace the body of the fan onto a piece of plywood that s wide enough to mount on the studs on each side of the vent.

How to wire an attic vent fan.

On average labor costs run between 100 300 and the fan itself may range from as little as 50 to more than 500. Use the hammer and staples to secure the cable to the joists at 12 inch intervals. This will help to avoid premature damage to the shingles or mold building up in moist hot. Strip away about 6 inches of outer insulation and 1 2 inch of individual insulation from the end of each wire.

Bring the cable through one of the studs supporting the fan and strip about 8 in. Run nm cable from the attic fan thermostat to the attic light. However the utility of attic ventilation fans is actually quite a controversial topic. Use wire nuts to connect.

Leave enough cable at each end to work with. Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool. Determine the attic s square footage. An attic with 1 500 square feet x 7 1 050 cfm make sure you also have adequate air intake typically through the undereave vents.

Of insulation from the end. An attic fan works by exchanging the hot air in your attic space for fresh air pulled through the vents. Attach a box connector to the cable and feed the wires into the thermostat box. The downside of attic ventilation fans.

Whole house fans tend to have higher overall costs than attic ventilation fans. A rule of thumb. Insert the end of the 12 2 wire into the fans junction box. Good insulation reduces fan effectiveness.

A how to demonstration of wiring your xxfirestat or power attic vent thermostat. Pricing for attic fan installation varies depending on fan type and its location. Staple the cable within 8 inches of both the attic light box and the thermostat box.