How To Reduce Attic Fan Vibration

The rubber boots used to attach the fan to the pipe transfer lots of fan vibration.

How to reduce attic fan vibration.

Attic is 1 500 sqft. Turn off the fan. Manufacturer airvent inc model 53850 suggested use up to 2100sqft. Detach the fan from the power source.

Then place you hand on any building component that the piping above or below the fan is attached to. There is always some vibration occurring as the fan operates. If the fan is powered by electricity then turn the mains off. Replace the fan itself.

Climb a ladder and check the screws that hold the fan blades to the blade holders and the ones that hold the blade holders. If it s an electric fan turn the mains off. Climb up the ladder and hold a yardstick or measuring tape from. In order to get rid of the hum you need to either operate the fan at a low speed or replace the fan with a new one that has more blades.

1 5500cfm attic fan with thermostat and humidistat. The lateral deflection is minimal think back massager not a ceiling fan with one blade. Place your hand on the fan. The attic fan tends to makes a humming noise when it has a few blades and is running at a high speed setting.

A newly installed attic fan vibrates. It is important for the gable attic fan to be detached from the power source before any work is carried out. If the fan is powered by solar panels then turn these off. It s the standard home depot type fan for reducing excess heat in the attic and it works on a thermostat which i have set at 100.

It is screwed into a plywood frame which is attached to the 2x4s around the gable vent. How to stop ceiling fan vibration. Turn the fan off again if the vibration persists. 4 ways to quiet a noisy attic ceiling fan.

If the fan makes a constant metal clanking noise in all probability the fan blades are imbalanced. Step 1 detach the gable attic fan from the mains. Step 2 change blades. And if it s powered by solar panels turn those off instead.

Before inspecting individual parts of your attic fan and fixing anything make sure that the fan is detached from its power source. Crappy fan or improper mounting.