Ac Unit On Roof Vibration

The screws bolting it to the roof could be loose you ll need to go up on the roof and take the cover off and then tighten all of the screws and bolts on the air conditioner to make sure they are not loose.

Ac unit on roof vibration.

First i would check the mounting bolts that hold the ac unit to the roof these are normally located under the access panel inside should be 4 or 5 very long bolts that go into the ac unit and the unit sits on a gasket and the bolts hold the ac unit and gasket to the roof. To check for excess vibration on the unit you will have to touch the window on which the unit is mounted and if it happens that the vibration on the unit is high consider calling the person who did the installation to fix the problem. You can match the final location of the feet by observing the air conditioner s concrete pad marks from the feet are commonly visible and can. The first time i turned the unit on it started vibrating quite badly.

At first opportunity i got on roof and removed cover for inspection but i. It is present anytime a ac unit on the roof turns on. Climb up using a ladder and find the ac on the roof. Bryant has changed the unit and this second unit is just as nosier.

Roof ac vibration mud dauber i installed a new 15k btu dometic ac unit on my motorhome 2 years ago. It is a low background noise coming through the wall from the ac cables that come from the ac fans and course down through the condo walls. Since the noise vibration can be felt to a certain extent in the master bedroom which is about 20 feet away from the units i guess it would make sense that the noise is not just from the units on the roof and i was told that the ductwork travels towards my master bedroom and then makes a 90 degree turn to go to the respective units. These cables or condensers or whatever they are are wrapped but still vibrate to the touch up on the roof as they go down through the condo.

The motor shaft could be bent. It has been running very well until a cross country trip starting this may and ending in july. The central air conditioner is by far the nosiest i have ever heard. The ground around the outside unit actually shakes.

Measure and make a note of the width and length of the base of ac. Buy four vibration pads one for each corner of the unit. You can probably find them drilled into an existing concrete pad. Switch off the power supply.

Locate the screws and bolts that hold the ac in proper position on the roof. The vibration can be heard inside and outside.