It may sound strange, but air conditioners freezing up during the hottest days of summer is a common issue. When your system isn’t getting proper airflow or has refrigerant issues, the evaporator coil can get too cold and ice over, leaving you with warm air and a struggling system.
One of the biggest causes is restricted airflow. Dirty filters, blocked vents, or closed returns can prevent your system from moving air properly. When that happens, moisture builds up on the coil and freezes. Regular filter changes and keeping vents clear can make a big difference.
Low refrigerant or mechanical issues can also lead to freezing. Leaks, worn components, or malfunctioning fans can drop system pressure and cause the coil to freeze. These problems usually require a trained technician to diagnose and repair.
If you notice ice on your unit, turn the system off and let it thaw. Running it while frozen can cause more damage.
The best way to prevent this? Schedule your BUNDLE & SAVE Maintenance—one appointment for your furnace and AC to keep everything running efficiently.
At Mattawan Mechanical Services, our team is here to keep your system running efficiently all summer long.
📞 269-668-5415
🌐 www.mattawanmechanical.com�
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