That s why the pros and cons of solar attic fans are essential to consider if you want to maximize the use of your home s space.
Attic fan not fast.
By upgrading your system or installing one for the first time you ll create usable space without pushing your utility.
One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.
If the attic fan isn t turning on it could be an electrical issue a problem with the thermostat or the motor of the fan that s not working.
A fan that won t run is often caused by a failed motor or a bad thermostat.
However they are not an effective ventilation mechanism and it can get really hot in the attic during summer.
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.
Fan motor runs but not the blades.
Solar attic fans don t require electrical connections.
The attic is usually built with vents that are designed for ventilation purposes.
With an attic fan you can cool the attic to the same temperature as it is outside greatly reducing the house from heating as quickly.
Without the presence of a fan and venting an attic may not be as usable as it could be.
During the summer an attic can be 40 to 50 hotter than the outside temperature which in turn heats up the house very quickly.
Your attic fan may not be turning on because of an electrical problem like a tripped circuit breaker a blown fuse or a bad connection.
I also tested the ceiling fan and the recessed lights didn t have covers and not sealed and there was a 1 4in gap around the lights and still no pull of smoke.
If the motor is working but the fan blades are not moving the problem may be the belt.
Without this open space the fans will not move much air.
You may need to replace a circuit breaker an electrical outlet or one of the wire connections.
With the attic fan on i tested the outlets and light switches in two rooms below the attic fan and the smoke puffer didn t get pulled.
How to test an attic fan motor and thermostat.
If the attic fan is plugged into an outlet use a voltmeter to make sure that the outlet is working.
This heat can build up the attic temperature to high levels and heat can then percolate to lower levels.
Gable end fans have the advantage that you don t need to get out on the roof to fit them.
If you re a competent diyer fitting an attic fan is not a complicated job.
