Attic Fan Do You Need A Switch

For those interested in the electrical versions of attic fans.

Attic fan do you need a switch.

You need not worry about energy consumption. A fan might be necessary if the construction of your house is such that you. It takes only 300 watts of electricity to operate a running fan. 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.

However the utility of attic ventilation fans is actually quite a controversial topic. How to maintain your attic fan to make sure it lasts through the summer. Good insulation reduces fan effectiveness. The attic fan wiring is now complete.

As well attic fans can be installed on roof tops or at gable ends like traditional attic vents. An attic fan is what it sounds like it s a fan installed on the ceiling of your attic. Attach the ground wire to the ground screw on the switch. Whole house fans need windows and doors open and attic fans need lots of soffit vents to suck cooler outdoor air up into the hot attic.

If you wish to. Now that you are aware of why you should maintain your attic fan all the problems that you could face with it and the remedies to the problems. Attic fans are great for homeowners who want to be able to forget that their fan is there. Connect the black and white fan wires to the black and white switch wires.

As long as you have enough space at the base of the roof for an equal amount of soffit vents you shouldn t need a fan. Air leaks by installing more roof vents such as a ridge vent you increase the possibility that most attic air will come from outside says tim carter a residential contractor in cincinnati. If yes turn it off. You can turn on the power and test the fan.

Without this open space the fans will not move much air. Electric attic fans however often increase energy consumption and cancel out any savings unless the attic is not insulated at all. Connect the copper wires together. It works by drawing hot humid air out of your attic and pushing it outside.

This provides much needed ventilation and is a powerful addition to your hvac system. The fan must be energy star compliant. Attach the black wire to the top brass screw on the switch. The downside of attic ventilation fans.

Section 1203 4 2 1 of california s building code requires all bathrooms with a bathtub shower spa or similar fixtures to be ventilated by an exhaust fan. If the fan in the attic does not have a switch you will have to turn off the circuit breaker that controls the fan in the attic.