Having mini-split installation done is a good solution for solving comfort issues in your residence. These systems don’t have to have ductwork to deliver energy-efficient heating and cooling. Much like any other home comfort system, they can experience problems from time to time. Here are seven of the most frequent mini-split problems 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 could be a problem 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 drip. Call Kapaun & Brown at 641-812-2028 for help and we’ll get your drain unclogged rapidly.

2. Mini-Split Is Making Noise

Mini-splits typically don’t create a lot of noise when they’re on. But there are a couple of times where they might make sounds.

  • Popping or clicking: This can be due to the plastic housing expanding or contracting while the system is running.
  • Swooshing, crackling or gurgling: This can occur if your mini-split switches into defrost mode to stop itself from freezing up.

You shouldn’t be troubled 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 off, including not enough refrigerant, a flawed circuit board or defective sensors. Your Kapaun & Brown HVAC pro will be able to find and correct the problem quickly.

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

If your mini-split is not heating or blowing hot air, icy coils may be the problem. Like we discussed before, iced-over coils can be the consequence of not enough refrigerant, a failing circuit board or defective sensors. Call us at 641-812-2028 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 move heat and keep your residence cool. These leaks must be resolved by a licensed HVAC pro, so contact us at 641-812-2028 for support.

5. Mini-Split Is Not Dehumidifying

Like an air conditioner, a mini-split does a great job at dehumidifying during the summer. However, this could be stopped by blockages in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying properly is if it’s too large. A system that’s too big will cool down a room too quickly without having time 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.

Musty, Sour or Mildew

If your mini-split smells musty, sour or like mildew, you may have a mold issue. Have a specialist like Kapaun & Brown inspect and rinse the condensate drain and drain line, if necessary.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re probably experiencing a refrigerant leak. Another surefire sign that you don’t have sufficient refrigerant is a weak flow of cold air. Contact us at 641-812-2028 for assistance

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, reach us at 641-812-2028 for help.

7. Mini-Split Will Not Power On

If your mini-split will not power on, examine the remote first. If the batteries are bad, your mini-split won’t run. In most situations, replacing the batteries will solve the situation. If you’re still running into trouble, call us at 641-812-2028.

Depend on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Marshalltown, get in touch with the company your neighbors and friends have depended on since {year}. Quality workmanship, reasonable prices and your comfort are our top priorities! Contact us at 641-812-2028 to schedule your appointment right away.