Having mini-split installation done is a good approach to solve comfort issues in your house. 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 issues 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 could be an issue with the condensate drain or drain line. It’s expected for a drain line to get clogged with mold, forcing water to back up and drip. Contact Ambient Air at 520-357-4912 for assistance and we’ll get your drain unplugged quickly.

2. Mini-Split Is Making Noise

Mini-splits normally don’t generate much noise when they’re running. But there are two situations where they could produce sounds.

  • Popping or clicking: This can be due to the plastic housing expanding or contracting while the system is operating.
  • Swooshing, crackling or gurgling: This can take place if your mini-split turns on defrost mode to keep itself from freezing up.

You shouldn’t be troubled if you hear these noises because they’re normal. However, if your mini-split keeps turning on defrost mode, it’s a sign that something is up, like insufficient refrigerant, a bad circuit board or defective sensors. Your Ambient Air HVAC professional will be able to find and solve the issue rapidly.

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

If your mini-split is not heating or blowing hot air, icy coils could be the problem. Like we discussed previously, iced-over coils can be the effect of not enough refrigerant, a bad circuit board or malfunctioning sensors. Contact us at 520-357-4912 for assistance.

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 uses refrigerant to shift heat and keep your residence cold. These leaks must be resolved by a licensed HVAC pro, so reach us at 520-357-4912 for help.

5. Mini-Split Is Not Dehumidifying

Like an air conditioner, a mini-split is efficient 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 large. A system that’s oversized will cool down a space too fast 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 tell you 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 might have a mold issue. Have a specialist like Ambient Air 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 encountering a refrigerant leak. Another certain hint that you don’t have enough refrigerant is a low concentration of cold air. Call us at 520-357-4912 for support

Fish

If your mini-split smells like fish, the following things things could be wrong. In some instances this smell means there is electrical trouble or there’s a leak. Nevertheless, reach us at 520-357-4912 for support.

7. Mini-Split Will Not Power On

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 the majority of instances, replacing the batteries will resolve the issue. If you’re still having trouble, reach us at 520-357-4912.

Turn to Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Tucson, contact the company your neighbors and friends have relied on since {year}. Quality service, fair prices and your comfort are our top priorities! Contact us at 520-357-4912 to schedule your appointment now.