Test Attic Fan

How to test an attic fan motor and thermostat.

Test attic fan.

Calculate fan size accurately. The smart model is a gable mount meaning it simply mounts plugs in with its attached 20 foot power cord and it s ready to go. The top cause of fan motor breakdowns is a bad run capacitor. Always visually check the capacitor before you start testing because ruptured capacitors and capacitors with dents or any other types of deformities are obviously broken and you need to replace them as soon as possible.

A fan that won t run is often caused by a failed motor or a bad thermostat. They are built with top quality and in the usa. Step 1 test the fan motor. They include rafters and ceiling joists that are damp or blackened with mold.

Obviously solar fans don t work well at night. The cost of repairing the thermostat depends on the cause of the attic exhaust fan problem. Quietcool s smart gable mount attic fan is our top pick for its ease of use simple installation and maximum energy efficiency. Whole house fans work most efficiently at night.

If the motor is working but the fan blades are not moving the problem may be the belt. There s no point choosing either a whole house or attic venting fan that s too small. Inspect the attic if your attic is not sufficiently vented you probably won t have to look very hard to find signs. Remove the outer casing of the attic fan and check to see if the belt is sagging cracked worn or broken.

Check out hybrid attic fans. If the fan turns on the motor is still good. Fan motor runs but not the blades. If the fan comes on you know that the problem lies with the fan thermostat.

As said it has a 36w solar panel which is just enough to power the attic fan. Step 2 test the thermostat. Turn the attic fan off and unplug the motor from the thermostat. Natural light is a rising solar attic fan brand which is tried and tested by builders.