Culler R L Refrigeration Service | Emergency HVAC Repair in Orangeburg, SC

Common signs include the system struggling to switch between heating and cooling modes, blowing lukewarm air, or getting stuck in one mode. The reversing valve is crucial for our climate's seasonal shifts. If you notice these issues, it's best to call for a professional diagnosis to prevent further damage to the compressor.

We recommend a professional inspection and cleaning at least once a year, ideally during your spring or fall maintenance visit. Orangeburg's pollen and humidity can cause coils to clog faster, reducing airflow and making your system work harder. Regular cleaning maintains efficiency, lowers energy bills, and extends your unit's lifespan.

Absolutely. When dirt and debris insulate the evaporator coil, it can't absorb heat properly from your home's air. This causes the coil temperature to drop below freezing, leading to ice buildup. This is a common issue we see locally. The solution involves turning the system off to thaw and then scheduling a thorough professional cleaning.