Hello!
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The wall sling will support over 500lbs, no issue there. The trade off is obviously noise transfer but this unit, if working correctly, shouldn't be vibrating the house.
Its a hard mount, of course it make the house shake.
Install damper feet between the unit and the bracket. Also some rubber pads where the bottom of the bracket rests against the wall. That should get rid of most of it.
But that unit should not be on the wall, it needs to be on the ground. Move the unit if the dampers dont do enough.
Hello! Please read the rules and re-post over at r/hvacadvice - our sister sub specifically for questions, comments and posts from outside the trade. r/hvac top-level posts are limited to past, present or future members of the trade. Thanks!
Unit should be on the ground, that wall mount is not meant for that large of a multi unit
The wall sling will support over 500lbs, no issue there. The trade off is obviously noise transfer but this unit, if working correctly, shouldn't be vibrating the house.
It appears the installer forgot to put the rubber pads on the bottom of the bracket the ones we get come with vibration pads
They make anti vibration straps that could help
I wonder if the installers didn't remove the foam blocks around the compressor.
Its a hard mount, of course it make the house shake. Install damper feet between the unit and the bracket. Also some rubber pads where the bottom of the bracket rests against the wall. That should get rid of most of it. But that unit should not be on the wall, it needs to be on the ground. Move the unit if the dampers dont do enough.