Preventing Water Leakage on HVAC System

When people hear about anything leaking, they usually assume it’s a plumbing issue. But, HVAC systems are base on fluid.

This type of unit relies on liquid refrigerant pumping through pipes. If leakage is present in one of those pipes, the refrigerant leaks as a gas, making it very difficult to spot. Also, leaking water can corrode the system and indicate a bigger problem. The great news is that there are also maintenance tasks that come in handy and only require personal skills. We got a list of six things you can do to diagnose and prevent leakages to your HVAC unit. Keep on reading!

Change the HVAC filter regularly.

Changing the filter helps prevent your heating and cooling system from overworking. Frequent freezing and defrosting on the evaporator coils can lead to HVAC water leakage. You can change the filter at least once a month with high-efficiency particulate air (HEPA) filters. Check the instructions manual first to know what kind of filter you need. If the filters are inside the furnace or air handler, hire a professional to change the filters for optimal results and secure your safety.

Clean the condenser.

The condenser is the exterior division of your air conditioner or heat pump. It requires proper airflow to work efficiently. Removing any dirt or other debris accumulating on the condenser should be done yearly. To ensure adequate airflow, keep plants away from the condenser and remove anything covering it. It is advisable to leave two feet of space between the unit and the bushes or shrubs in your yard.

Maintain the condensation drain line.

While your AC unit runs, check the condensation line opening to ensure you see water flowing to the drain. The amount of water that flows depends on the humidity level in the house. Locate the drainage hole on the cabinet’s base (beneath the evaporator fins) and clean it. A paper clip or wire can poke through the hole and clear it. Also, make sure to properly connect and install the main drain line and emergency drain line. Check that the pipe is oriented correctly and if it’s not out of alignment.

Install a condensation pump.

An added tip on how to avoid HVAC water leakage is to install a condensation pump. The installation helps excess water flow into the proper disposal drain. Additionally, you can install a safety float switch that automatically shuts down the power to the AC unit whenever condensation builds up, and there is a risk of water overflow.

Maintain the overflow drain pan.

The drain pan is responsible for collecting any water that has overflowed due to a clogged drain line. Over time, drain pans that are metal or plastic in the material may get damaged and result in leaks. If you see leaks near the drain pan, you can carefully inspect them using a flashlight. You can patch up small holes or cracks by applying epoxy glue or replacing the pan entirely. For the best alternative, regularly clean the drain pan. A bleach-water mixture is ideal for clearing out any dirt or mold growth.

HVAC system professional inspection. 

HVAC inspection and maintenance can be confusing for homeowners, so hiring a professional is the best call. They can examine and fix issues related to HVAC components, including ductwork, furnace flames, grills and registers, AC compressors, thermostats, and more.

Annual HVAC System Tune-Up.

Heating and cooling needs and expenses account for up to half of a home’s total energy expenditure. Overdue essential maintenance of your HVAC system can drop your heating and cooling energy usage by up to 25 percent. So, committing to your annual HVAC maintenance work and inspection with a high-quality HVAC service company like Blue Sky Heating and Air LLC could go a long way in shielding your home from damage and ensuring your unit’s optimum working efficiency. 

Our qualified and trained HVAC technicians can determine what to do when your indoor HVAC unit starts leaking water, and they will also be able to identify any other issues. At the same time, they are small and quickly addressed. Routine and annual maintenance can ensure that your furnace, central humidifiers, and coils stay clean and your drain pipe fittings are secure. Not only your Austin home is flood-free from leakages, but a comfortable haven to stay in whether you’re in a hot or frigid winter.

Blue Sky Heating and Air LLC is a full-service contractor specializing in fast and accurate heating and cooling solutions. We offer a comprehensive and complete array of HVAC services options from new or replacement equipment, maintenance, controls to ventilation. Call at (512) 222-6666 for Austin and surrounding suburbs’ HVAC Services!

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