Attic Fan Troubleshooting

If the attic fan is plugged into an outlet use a voltmeter to make sure that the outlet is working.

Attic fan troubleshooting.

There is an automatic monitoring mechanism for the attic fan that switches it on or off according to the. What if your attic fan isn t working properly. Make sure your solar attic fan is receiving plenty of sunlight before proceeding with troubleshooting. Other possibilities include damage to the wiring or a switch best repaired by an electrician.

If this doesn t fix the problem a burned out fan motor may need replacing. Ours was wired to a light switch in the attic. Make sure to visually inspect your fan to see if it is operating before troubleshooting. Last but not least it could be the fan motor or bearing is out and the fan needs to be replaced.

If it automatically trips again after resetting it you may have a short in the wires along the circuit. This issue can happen on any type of attic fan as it is caused by the fan blades being bent dented or broken. If you your house has a hot attic and ceilings during the summer the solution is a system and not simply a powered attic exhaust fan or ventilator. An attic fan that won t turn on is usually an electrical problem but it can also be an.

Even though the fan is on a thermostat switch chances are likel that there will be a standard on off switch. Common attic fan problems and how to fix them. The attic is usually built with vents that are designed for ventilation purposes. If the fan motor is running but the fan blades aren t moving this is usually a belt issue.

To eliminate a hot attic you should consider a plan that includes radiant barriers and proper ventilation this is always best done when the home is under construction. Check that a whole house fan is receiving electrical power when it doesn t work at all. Look at the circuit breaker or fuse box to see if a switch has flipped. In this case shut off the power to the fan and check the blades.

Essential troubleshooting guide for an attic fan thermostat about attic fans. If your solar attic fan is mechanically not working this may be a warranty issue. If you notice that the ventilation from the attic fan is not flowing as well as it should be there might be a blade caught somewhere. Attic fan won t turn on.

Fan motor runs but the blades don t move sometimes you face an issue where the attic fan s motor comes on but the fan. Of course check the breaker box.