5 Causes of Frozen AC Coils: Tucson HVAC Contractors
When homeowners experience cooling problems during Tucson’s hottest months, one issue that often catches them by surprise is frozen AC coils. If you’ve ever noticed ice buildup on your system, trusted Tucson HVAC contractors can tell you that this is a warning sign your system needs immediate attention. While it may seem unusual for an air conditioning system to freeze in the desert heat, it’s actually a common problem caused by restricted airflow, refrigerant issues, or mechanical failures. A frozen air conditioner can’t effectively home cool, and if left untreated, it may lead to expensive damage. In severe cases, frozen coils can lead to complete compressor failure, one of the most costly AC repairs homeowners face. Understanding what causes your AC unit to freeze can help you act quickly and protect your system from long-term damage. What Happens When AC Coils Freeze? Your air conditioner relies on the evaporator coil to absorb heat from inside your home. This process allows the s...