A ductless system is an efficient means of climate control in your home in Affton, MO. Although a ductless mini-split can last longer than a ducted HVAC system — 20 years or more — it may develop concerns like leaking over time. Here are some things that can make a ductless mini-split leak water.

Dirty Air Filter

This causes several problems, such as seepage in a ductless system. When the air filter gets dirty, particles accumulate on the system’s coils. Consequently, the rate of airflow lowers, freezing the coils.

When they warm again, the ice melts, and water drips on the floor. Inspect and change the filters regularly to prevent seepage from occurring.

Clogged Drain Line

This is among the major causes of leakage in a ductless unit. The line empties the water that accumulates in your unit’s pan outdoors. When it becomes blocked, water isn’t emptied, thus causing an overflow or backup of the drain line.

Obstruction on the line results from dirt buildup. To avoid clogs, inspect and clean the unit regularly.

Refrigerant Leak

The liquid seeping from the ductless unit isn’t necessarily water. At times, it’s the HVAC’s refrigerant. Leakage occurs when the refrigerant line develops tiny holes.

Other causes include weakening and rusting of the unit’s connection. Signs of leakage include poor performance and inefficiency, low airflow and unexpectedly high utility bills.

Exposure to a coolant can be harmful to your health. It’s best to call a technician to fix the problem.

Damaged Drain Pan

The pan can suffer damage in numerous ways, such as developing rust gradually, leading to cracks. Consequently, it can develop openings that allow water seepage and accumulation on your floor.

Our company has been providing quality HVAC services that enhance customer satisfaction since 1987. Our prices are quite affordable, and we provide emergency services on evenings and weekends. Contact us at C & G Heating & Cooling for HVAC maintenance in Affton, MO and the surrounding areas.

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