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Top 5 reasons, Why is water dripping inside your heat pump

Read time: 3 min.
A technician on a ladder working on an outdoor hvac unit beside a brick building.

Heat pumps are efficient devices that heat your home. But even with the best quality unit, it can cause them to leak. The heat pumps cool your home in the summer days and warm your home during the winter, just like an HVAC system. It functions by using refrigerants. However, there may be times when there is a leak due to several factors. You should find professional heat pump repair before the situation causes anything more significant.

Is Heat Pump Leaking a Big Problem?

HVAC issues do not need to set a great alarm. It’s a common issue that a heat professional technician can quickly address.

Even if it is a simple fix, you should always pay attention to it. Once you find the leak, contact an expert immediately to come to your place to check out the issue. Neglecting a leaking heat pump device can lead to water damage in your home and mold infestations.

Additionally, if there is standing water within the system for prolonged periods, it can lead to component wear and electrical issues. While fixing a leak is simple, repairing a short-circuited unit can be a considerable investment you don’t want to make yet!

Here are a few common causes of a heat pump leak:

1. Drain Problems

In most heat pumps, there is a drain pan, which is used to collect condensation from the unit. If it becomes clogged with mold, debris, or even algae, it can overflow and create a puddle around your pump. If the drain is clogged or the condensate pan is not set correctly, the water will run over and cause a leak. Many times, the heat pump will automatically turn off before this happens, but you need to address the problem before your pump can run again. Search for a heat pump repair service and call for qualified technicians who can come over to solve this issue.

2. Frozen Evaporator Coils

During summer, low refrigerant levels can lead to ice formation on the cooling coils. It will impair the cooling process and restrict the heat pump from working in order. If refrigerant levels are lower than the requirement, it can form ice on the evaporator coils. It is problematic because it affects the cooling process and the pump’s operating ability. When the ice gradually melts, it makes puddles of water that may leak into your device.

3. A Dirty Coil

The cold evaporator coil in your heat pump unit collects the condensation from the air. It further drains it down the coil into a pan. This then leads to another drain, which causes the coil to get dirty. When it happens, the system may malfunction and cause the water to drip onto the ground.

4. Cracked Overflow Pan

Just like an AC unit, a heat pump, as part of its cooling process, pulls humidity out of the air. The moisture accumulates on the coils and drips into the drain or overflow pan. With time, the pan can start to corrode and lead to it cracking. As a result, you will end up with a leak, and plenty of water will get onto your floors.

To resolve this issue, get assistance from an experienced heat pump professional. You can call heat pump servicing and seek help.

5. A Clogged Condensate Drain

The condensate drain of the heat pump depends on a few tubes to carry moisture out and away from your space. Physical blockages in it can stop the flow. If a blockage exists, it will cause the water to back up until it begins to flow out of the drain pan and result in a leak.

How can maintenance prevent leaks in your heat pump?

For every heating and cooling system, regular maintenance is essential to extend its efficiency and performance. Have a professional technician inspect your heat pump annually. To prevent any possible leaks, they will do the following tasks:

  1. Check for blockages in the ducts, filters & coil
  2. Repair the leakages
  3. Check airflow and refrigerant as per measurement
  4. Ensure the refrigerant is not leaking
  5. Inspect the belts for wear and tear
  6. Keep the motor well lubricated
  7. Check the thermostat functions

The Bottom Line

Timely maintenance and repairs of heat pumps will help you stay warm during the colder months. For any upkeep, minor and major issues, find the best company that provides heat pump repair. 

If you have a unit installed in your home already that needs repairing or want to inquire about installing a new one in your home, contact Anytime Heating Cooling Repairs today!

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