Having mini-split installation done is an excellent approach to solve comfort troubles in your house. These systems don’t need ductwork to provide energy-efficient heating and cooling. Similar to any other home comfort system, they can have issues sometimes. Here are seven of the most frequent mini-split problems and how you can solve them.

1. Mini-Split Is Dripping Water or Not Draining Water

If your mini-split is dripping water or not draining water, there may be a situation with the condensate drain or drain line. It’s expected for a drain line to be clogged with mold, forcing water to back up and spill. Call Service Max Heating & Air Conditioning at 360-255-5857 for support and we’ll get your drain unclogged rapidly.

2. Mini-Split Is Making Noise

Mini-splits normally don’t make much noise when they’re on. But there are two situations where they may make sounds.

  • Popping or clicking: This can be because of the plastic housing expanding or contracting while the system is operating.
  • Swooshing, crackling or gurgling: This can occur if your mini-split goes into defrost mode to keep itself from freezing over.

You shouldn’t be alarmed if you hear these noises because they’re expected. However, if your mini-split keeps going into defrost mode, it’s a hint that something is off, like low refrigerant, a faulty circuit board or broken sensors. Your Service Max Heating & Air Conditioning HVAC pro will be able to locate and solve the problem quickly.

3. Mini-Split Is Not Heating or Blowing Hot Air

If your mini-split is not heating or blowing hot air, ice on the coils might be the problem. Like we mentioned before, frozen coils may be the effect of low refrigerant, a failing circuit board or defective sensors. Reach us at 360-255-5857 for assistance.

4. Mini-Split Is Not Cooling or Blowing Cold Air

If your mini-split is not cooling or blowing cold air, there may be a refrigerant leak. Your mini-split AC relies on refrigerant to transfer heat and keep your house cool. These leaks must be repaired by a licensed HVAC tech, so call us at 360-255-5857 for help.

5. Mini-Split Is Not Dehumidifying

Like an air conditioner, a mini-split is efficient at dehumidifying during the summer. However, this may be stopped by mold in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very efficiently is if it’s too big. A system that’s too big will cool down a room too fast without having a moment to dehumidify it. Mini-split size is calculated on square footage and BTUs.

6. Mini-Split Smells

If your ductless mini-split smells, it’s trying to grab your attention that something is wrong. Here are five of the most common smells and what they mean.

Musty, Sour or Mildew

If your mini-split smells musty, sour or like mildew, you may have a mold issue. Have a specialist like Service Max Heating & Air Conditioning check and flush the condensate drain and drain line, if needed.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re possibly encountering a refrigerant leak. Another sure clue that you don’t have ample refrigerant is a low concentration of cold air. Contact us at 360-255-5857 for support

Fish

If your mini-split smells like fish, the following things things could be wrong. Sometimes this smell means there are electrical issues or there’s a leak. Nevertheless, call us at 360-255-5857 for help.

7. Mini-Split Will Not Power On

If your mini-split will not power on, check the remote first. If the batteries are bad, your mini-split won’t run. In most experiences, replacing the batteries will solve the issue. If you’re still having trouble, reach us at 360-255-5857.

Depend on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Arlington, contact the company your neighbors and friends have depended on since {year}. Quality workmanship, fair prices and your comfort are our main priorities! Reach us at 360-255-5857 to request your appointment today.