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

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

If your mini-split is dripping water or not draining water, there might be an issue with the condensate drain or drain line. It’s expected for a drain line to become clogged with mold, forcing water to back up and leak. Reach Stieferman Heating Company Inc at 573-635-3547 for support and we’ll get your drain unplugged quickly.

2. Mini-Split Is Making Noise

Mini-splits normally 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 running.
  • Swooshing, crackling or gurgling: This can happen if your mini-split goes into defrost mode to stop itself from freezing up.

You shouldn’t be alarmed if you hear these noises because they’re typical. However, if your mini-split keeps turning on defrost mode, it’s a clue that something is wrong, like insufficient refrigerant, a faulty circuit board or malfunctioning sensors. Your Stieferman Heating Company Inc HVAC tech will be able to find and resolve 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 to blame. Like we mentioned before, iced-over coils might be the consequence of low refrigerant, a bad circuit board or broken sensors. Contact us at 573-635-3547 for help.

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

If your mini-split is not cooling or blowing cold air, there might be a refrigerant leak. Your mini-split AC needs refrigerant to transfer heat and keep your house cool. These leaks must be fixed by a licensed HVAC professional, so call us at 573-635-3547 for assistance.

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 halted 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 big. A system that’s too big will cool down an area 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 usual 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 pro like Stieferman Heating Company Inc inspect and rinse the condensate drain and drain line, if needed.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re likely encountering a refrigerant leak. Another surefire hint that you don’t have ample refrigerant is a weak flow of cold air. Reach us at 573-635-3547 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. Regardless, contact us at 573-635-3547 for support.

7. Mini-Split Will Not Power On

If your mini-split will not power on, look at the remote first. If the batteries are bad, your mini-split won’t run. In many instances, putting in new batteries will resolve the situation. If you’re still having trouble, contact us at 573-635-3547.

Rely on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Jefferson City, call the company your neighbors and friends have relied on since {year}. Quality workmanship, fair prices and your comfort are our highest priorities! Reach us at 573-635-3547 to schedule your appointment now.