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

1. Mini-Split Is Leaking or Struggling to Drain 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 typical for a drain line to be clogged with mold, forcing water to back up and drip. Contact Service Max Heating & Air Conditioning at 360-255-5857 for support and we’ll get your drain unblocked promptly.

2. Mini-Split Is Making Noise

Mini-splits usually don’t generate much noise when they’re on. But there are a few instances where they could create 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 happen if your mini-split turns on defrost mode to stop itself from icing over.

You shouldn’t be worried if you hear these noises as they’re expected. However, if your mini-split keeps going into defrost mode, it’s a hint that something is up, such as not enough refrigerant, a flawed circuit board or malfunctioning sensors. Your Service Max Heating & Air Conditioning HVAC technician will be able to pinpoint and solve the problem fast.

3. Mini-Split Isn’t Generating Heat

If your mini-split is not heating or blowing hot air, ice on the coils may be the issue. Like we discussed prior to this, icy coils might be the effect of low refrigerant, a bad circuit board or defective sensors. Call us at 360-255-5857 for assistance.

4. Mini-Split Cooling Mode Won’t Work Properly

If your mini-split is not cooling or blowing cold air, there could be a refrigerant leak. Your mini-split AC relies on refrigerant to transfer heat and keep your residence cold. These leaks must be fixed by a licensed HVAC professional, so reach us at 360-255-5857 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 might be stopped 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 too big will cool down a space too rapidly without having a moment to dehumidify it. Mini-split size is planned on square footage and BTUs.

6. Mini-Split Giving Off a Weird Smell

If your ductless mini-split smells, it’s trying to tell you that something is wrong. Here are five of the most typical 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 pro like Service Max Heating & Air Conditioning 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 likely encountering a refrigerant leak. Another certain clue that you don’t have ample refrigerant is a low concentration of chilled air. Reach us at 360-255-5857 for help

Fish

If your mini-split smells like fish, a few things could be wrong. Sometimes this smell means there is electrical trouble or there’s a leak. Nevertheless, contact us at 360-255-5857 for support.

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 switch on. In many situations, putting in new batteries will fix the issue. If you’re still running into trouble, contact us at 360-255-5857.

Depend on Us for Any 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 service, fair prices and your comfort are our highest priorities! Contact us at 360-255-5857 to request your appointment right away.