Having mini-split installation done is a good solution for solving comfort difficulties in your home. These systems don’t require ductwork to provide energy-efficient heating and cooling. Much like any other home comfort system, they can experience issues sometimes. Here are seven of the most common mini-split problems and how you can fix them.

1. Mini-Split Leaks or Can’t Drain Water

If your mini-split is dripping water or not draining water, there may be an issue 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 leak. Call JW Brager Heating and Cooling at 608-447-0555 for help and we’ll get your drain unplugged promptly.

2. Mini-Split Keeps Making Weird Noises

Mini-splits usually don’t create a lot of noise when they’re running. But there are two times where they could produce sounds.

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

You shouldn’t be worried if you hear these noises as they’re expected. However, if your mini-split keeps turning on defrost mode, it’s a sign that something is wrong, including insufficient refrigerant, a bad circuit board or broken sensors. Your JW Brager Heating and Cooling HVAC tech will be able to locate and solve the issue rapidly.

3. Mini-Split Heating Isn’t Working

If your mini-split is not heating or blowing hot air, icy coils might be to blame. Like we talked about previously, frozen coils might be the effect of insufficient refrigerant, a failing circuit board or defective sensors. Call us at 608-447-0555 for assistance.

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

If your mini-split is not cooling or blowing cold air, there could be a refrigerant leak. Your mini-split AC uses refrigerant to move heat and keep your home pleasant. These leaks must be fixed by a licensed HVAC pro, so call us at 608-447-0555 for support.

5. Mini-Split Is Not Dehumidifying

Similar to an air conditioner, a mini-split does a great job at dehumidifying during the summer. However, this could be interrupted by mold in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very effectively is if it’s too large. A system that’s oversized will cool down an area too rapidly without having a chance to dehumidify it. Mini-split size is based 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.

Mold or Mildew

If your mini-split smells musty, sour or like mildew, you may have a mold issue. Have a specialist like JW Brager Heating and Cooling check and clean the condensate drain and drain line, if required.

Vinegar or Chemical Smell

If your mini-split smells like vinegar or has a sweet odor, you’re probably experiencing a refrigerant leak. Another certain sign that you don’t have enough refrigerant is a low concentration of cold air. Contact us at 608-447-0555 for help

Fish

If your mini-split smells like fish, a couple of things could be wrong. In some situations this smell means there are electrical issues or there’s a leak. Nevertheless, contact us at 608-447-0555 for help.

7. Mini-Split Isn’t Starting

If your mini-split will not power on, check the remote first. If the batteries are out of juice, your mini-split won’t run. In many instances, replacing the batteries will fix the issue. If you’re still having trouble, reach us at 608-447-0555.

Rely on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Mount Horeb, get in touch with the company your neighbors and friends have depended on since year. Quality service, reasonable prices and your comfort are our main priorities! Contact us at 608-447-0555 to book your appointment now.