How To Install A Gable Attic Fan

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How to install a gable attic fan.

Before you begin make sure all factory installed bolts are tightened. Step 2 prepare the wiring. Even if your roof already has ridge vents and plenty of ventilation built in it s a good idea to install gable fans or roof fans to help blow hot humid air out of the attic. Mount a gable fan by driving screws through the mounting flanges into framing members.

Make sure that. Step 5 finishing up. Step 4 fit the fan. Find a piece of plywood that s at least as wide as the distance between the studs.

Attic exhaust fan gable end. Installing the shutter if the existing gable vent is smaller than the diameter of the fan you ll need to remove. Step 3 fit the vent. Center the gable attic fan over the hole and attach the mounting brackets with screws.

Attic ventilation fans also tend to be quite energy efficient in terms of their own operation. Gable fans fit into the gable vent and can be set to operate only within. Installing an attic fan over a gable vent 1. Decide where you want the gable vent fan to go and mark out the area using a pencil or piece of chalk.

Installing the shutter center the front of the automatic shutter over the vent hole make sure the shutter s. Http amzn to 2fumcjp tools i used. Attach to power shut off power to the circuit and run code approved cable to a nearby junction box. Setting the fan on the plywood will ensure that the fan blades will not be obstructed by walls.

Use a tape measure to get an accurate. Measure the distance between the studs on the left and right side of your vent. Drill a hole into the perimeter of the circle just drawn on the plywood using a saber saw and cut out the circle. Step 1 prepare the attic.

If no junction box is available in the attic bring power up from a circuit in the room below. How to install a gable vent fan. Consider two things for. Http amzn to 2fy3euk whole house fan exhaust 24 inch.

You re going to be mounting the. If your attic uses soffit vents at the bottom and gable vents at the top for ventilation having a gable vent fan drawing air into the attic would not be the best solution since it would tend to create positive pressure in the attic which could reverse the natural air flow that occurs when heat rises up through the soffit vents and out through the gable vents.