Man Looking at AC Vent

Why Is Water Is Dripping from Your Home’s AC Vent?

September 19, 2020

Air vent leaks can be dangerous for you and your home because they can cause health issues, structural and electrical damage. If you start noticing some stains on your ceiling in Canyon Lake, TX, it could be a sign of water dripping from your AC vents. Read on to find out why water is dripping from your vents.

1. Clogged Drain Line

Your unit’s drain line can become clogged due to debris and contaminants, forcing the water to flow back into the pan. The pan can become full and make the water overflow via the air vents.

Alternatively, air vent leaks can occur due to poor installation of the AC’s drain lines, which can cause disconnection over time. When the drain lines disconnect, it can cause water to run through the lines and spill through the air vents.

2. Dirty Air Filters

When air can’t circulate freely through the AC filter because of dirt and dust, the water can freeze over the air conditioner’s evaporator coils. When the ice melts, it will leak from your air vents, damaging your walls, ceilings, and furniture. To maintain your system’s efficiency, ensure that you replace the filters regularly.

3. Low Refrigerant Charge

A low refrigerant charge can cause several problems with your AC system. One common issue is the air handler freezing while in operation. When your unit shuts off, it will melt and drip via the air vents.

This can ruin your ceiling and result in an expensive repair. You can avoid this problem by finding the right technician to help maintain your AC appropriately.

Call Legacy Heating & Air Conditioning today for all your HVAC repair and maintenance requirements. We understand the importance of your home comfort, so we strive to ensure your unit is working correctly. Our technicians are reliable, dependable and dedicated to delivering quality services to improve your AC system’s efficiency.

Image provided by iStock

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