How To Reduce Attic Fan Vibration

It is screwed into a plywood frame which is attached to the 2x4s around the gable vent.

How to reduce attic fan vibration. And if it s powered by solar panels turn those off instead. Attic is 1 500 sqft. How to stop ceiling fan vibration. A newly installed attic fan vibrates.

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. The attic fan tends to makes a humming noise when it has a few blades and is running at a high speed setting. The problem is that when the fan is running the vibration is annoying. The lateral deflection is minimal think back massager not a ceiling fan with one blade.

Manufacturer airvent inc model 53850 suggested use up to 2100sqft. The rubber boots used to attach the fan to the pipe transfer lots of fan vibration. 4 ways to quiet a noisy attic ceiling fan. Detach the fan from the power source.

Climb up the ladder and hold a yardstick or measuring tape from. This is something that. Crappy fan or improper mounting. 1 5500cfm attic fan with thermostat and humidistat.

There is always some vibration occurring as the fan operates. What is the best way to reduce the vibration. If it s an electric fan turn the mains off. If the fan is powered by electricity then turn the mains off.

Place your hand on the fan. 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. Then place you hand on any building component that the piping above or below the fan is attached to. Step 2 change blades.

Before inspecting individual parts of your attic fan and fixing anything make sure that the fan is detached from its power source. Turn the fan off again if the vibration persists. Step 1 detach the gable attic fan from the mains. If the fan is powered by solar panels then turn these off.

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 the fan makes a constant metal clanking noise in all probability the fan blades are imbalanced.