Unit vibrates excessively and moves on the floor during operation.

Safety: Unplug the unit before tipping or moving it.

Steps:

• Level surface: Place the unit on a flat, solid floor. Avoid soft carpets that allow movement.
• Feet: Check that all rubber feet are present and intact. Replace missing or damaged cabinet feet.
• Fan balance: Inspect the fan wheel for missing blades or heavy dirt buildup on one side. Clean or replace the fan wheel if damaged.
• Compressor mounts: Tighten loose compressor mounting bolts while preserving some flexibility in the rubber mounts.