How to Fix / Troubleshooting

Safety first: Turn off and unplug the unit before adjusting mounting or accessing fans.

Steps to correct vibration:

Verify installation: Ensure the unit is level side-to-side and slightly tilted outward. Tighten mounting brackets and screws securing the chassis to the sleeve or window frame.
Inspect fan and blower: Check for missing pieces or bent blades on the condenser fan and blower wheel. Replace any damaged components.
Add padding: Use manufacturer-approved foam strips or gaskets between the unit and frame to dampen vibration.
Check compressor mounts: Inspect rubber compressor mounting grommets for deterioration. Replace if hardened or cracked.

Do not wedge random objects under the unit; use proper shims and gaskets to avoid cabinet distortion.

Amana air conditioner vibrates excessively, causing the wall or window frame to shake.

Possible Causes