The ductless air conditioner in your Cohoes, NY, room addition is quite efficient. Like traditional air conditioning systems, these mini-splits can develop issues that impact their performance. Discover the most common reasons ductless AC systems may leak water during operation and whether this represents a serious situation.
Blocked Drain Line
Blocked drain lines represent the most common issue behind ductless AC systems leaking water. Debris can easily clog these lines, which run from the indoor units to the outdoor compressor. To avoid this issue, schedule regular preventive maintenance, including drain line cleaning.
Damaged Drain Pan
The drain pain holds moisture that your ductless AC system removes from your home. This component can develop cracks or rust, causing it to leak. You’ll need an HVAC service technician to replace the drain pan during a repair appointment.
Defrost Mode
If the outdoor condenser produces unexpected water, the defrost function may be kicking on. When your system goes into defrost mode, it’ll heat up for a short period to melt ice that can form on the coils. That results in water being present when you may not expect it, which can look like a water leak.
Dirty Air Filter
Similar to traditional central air conditioning, a dirty air filter can cause various problems in ductless AC systems. When a dirty filter reduces airflow, dust and dirt can accumulate on the indoor condenser coils, potentially causing them to freeze. Clean your filter regularly to avoid this issue.
Refrigerant Leak
Refrigerant leaks can mimic water leaks. If you see liquid pooing near the refrigerant line, have an experienced service technician inspect the problem, as refrigerant leaks can cause serious issues with your system.
A leak in your ductless AC system isn’t necessarily a reason to panic. Contact Albany Mechanical to repair and maintain your mini-split system in Cohoes NY.
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