AC Freezing Up in Summer? Here’s What Could Be Wrong
When temperatures are near 98 degrees in Manor, ice on an air conditioner can seem completely out of place. Yet a cooling system can freeze even on one of the hottest days of the year. Frost may begin appearing on the larger copper refrigerant line, the evaporator coil inside the home may become covered with ice, and airflow from the vents can gradually weaken until very little conditioned air is reaching the rooms. The AC may continue running through all of this while the house becomes warmer. ATX Heating & Air Conditioning LLC sees this problem throughout Manor during summer, and the cause is usually an internal operating condition rather than the outdoor temperature. The evaporator coil is naturally cold whenever the air conditioner is running. Refrigerant travels through this coil, absorbs heat from indoor air, and evaporates as part of the cooling process. During normal operation, the evaporator surface generally remains in the mid-40s. That temperature range...