Frozen AC Coils
Ice has formed on your indoor evaporator coil or refrigerant lines.
Ice on your AC coils prevents proper cooling and can cause water damage when it melts. This issue requires attention to prevent compressor damage from liquid refrigerant.
Safety Information
Running a frozen AC can destroy the compressor, the most expensive component. Turn off the system and let it thaw completely before running again or calling for service.
Possible Causes
What You Can Check First
- 1
Turn off AC immediately and let ice melt (several hours)
- 2
Check and replace air filter
- 3
Ensure all supply vents are open
- 4
Verify blower fan is running at proper speed
- 5
Do not run AC until ice has fully melted
Professional Solutions
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Common questions about this issue
There are several potential causes: Dirty air filter severely blocking airflow, Low refrigerant levels from leak, Blower motor running slowly or failed. A professional diagnosis can identify the exact issue with your system.
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