Test Attic Fan

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.

Test attic fan.

Natural light is a rising solar attic fan brand which is tried and tested by builders. Fan motor runs but not the blades. Check out hybrid attic fans. Obviously solar fans don t work well at night.

Once done test that the motor still works by plugging the motor into an extension cord that is connected to an outlet. Calculate fan size accurately. Step 1 test the fan motor. 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. Step 2 test the thermostat. If you want the daytime advantages of. Quietcool s smart gable mount attic fan is our top pick for its ease of use simple installation and maximum energy efficiency.

They include rafters and ceiling joists that are damp or blackened with mold. Attic fan thermostat if your fan has a thermostat turn the fan on and off bypassing the thermostat. How to test an attic fan motor and thermostat. Inspect the attic if your attic is not sufficiently vented you probably won t have to look very hard to find signs.

They are built with top quality and in the usa. A fan that won t run is often caused by a failed motor or a bad thermostat. The top cause of fan motor breakdowns is a bad run capacitor. If the fan comes on you know that the problem lies with the fan thermostat.

There s no point choosing either a whole house or attic venting fan that s too small. If the fan turns on the motor is still good. 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 cost of repairing the thermostat depends on the cause of the attic exhaust fan problem.