A Secret Weapon For Understanding thermostat problems in HVAC systems May 26, 2024 Category: Blog additional reading line to freeze, Specifically over a broiling summer months day? Chances are, your issue is both insufficient or very low airflow in the evaporator or low refrigerant ranges.Look for piled up foliage close to the outdoor unit. Clear away any leaves, brush, or litter that might be blocking air circulation into your unit.We could gain revenue from your products obtainable on this page and engage in affiliate courses. Learn More ›Several issues Together with the AC unit could interfere With all the temperature Trade procedure. If this takes place, site here the evaporator coil may possibly take up less heat and get as well chilly, bringing about frozen refrigerant strains and ice accumulation.As a substitute, gradually use the hair dryer inside of a minimal to medium warmth setting. Also, You should definitely maintain an honest length and avoid direct Call. Most of the time, your frozen AC coils thaw out inside 20 minutes. If your evaporator coils freeze once again shortly after you defrost them, Speak to an HVAC technician to look at the unit and establish the underlying result in.