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Signs that Your Heat Pump has a Refrigerant Leak

Without refrigerant, heat pumps can’t do their jobs. For this reason, you should call for professional heat pump repairs ASAP in Naperville, IL, if you think you have a refrigerant leak. But how do you know your heat pump has a leak in the first place?

Tell-Tale Signs of Heat Pump Refrigerant Leaks

Most refrigerant leaks originate in the outdoor unit. So, when inspecting your heat pump for a leak, start there. The following three signs are sure indicators that a leak is present:

  • Hissing sounds: It’s hard to identify odd sounds during the day, so wait until nighttime to check if your heat pump is hissing when it’s quieter outside. Leaky heat pumps make bubbling or hissing sounds when pressurization differences exist.
  • Greasy film on the outdoor unit: Refrigerant turns into a liquid when it reaches room temperature. If you see a grease-like film on the outdoor unit or around it, it’s highly plausible that the unit’s leaking refrigerant.
  • Heating troubles: Reduced output is almost always a sign of a refrigerant leak. Pay attention to how long it takes for the heat pump to warm up your home. If it takes longer than normal, have the unit checked for leaks.

What to Do If You Suspect Your Heat Pump’s Leaking

The first thing you want to do is to turn off the unit. Some people let their heat pumps run while waiting for repairs, but this isn’t the wisest move. Yes, heat pumps can run when they leak, but they don’t run efficiently. You end up wasting energy and sending your electrical costs through the roof. Eventually, the heat pump stops putting out any warm air.

The better choice is to turn off the unit and make an appointment for professional heat pump repair with a qualified service technician. At Oncourse Heating, Cooling, Plumbing, we’re heat pump experts. Call us today to get a team member out to your home to repair refrigerant leaks.

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