AC Unit Vibrating in San Angelo, TX
Some vibration is normal, but a shaking or rattling outdoor unit usually means a loose part, a failing motor, or a worn mounting pad. Left alone, vibration can damage the unit and the refrigerant lines.
Common Causes
Loose Fan Blade
A loose or unbalanced fan blade shakes the unit.
Failing Fan Motor
A motor bearing going bad can cause vibration.
Worn Mounting Pad
A cracked or settled pad lets the unit shake.
Loose Screws or Panels
Loose hardware rattles during operation.
When to Call for Service
If the vibration is new or severe, request service to avoid further damage. See AC making noise.
When a heating or cooling problem needs professional attention, San Angelo HVAC Pros makes it easy to call or get a Free Quote for help in the San Angelo area.
Frequently Asked Questions
Why is my AC unit shaking?
Common causes include a loose fan blade, a failing motor, a worn mounting pad, or loose hardware.
Related HVAC Pages
Need Help With This HVAC Problem in San Angelo?
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