Having mini-split installation done is a fantastic solution for solving comfort issues in your house. These systems don’t need ductwork to give energy-efficient heating and cooling. Similar to any other home comfort system, they can run into troubles sometimes. Here are seven of the most frequent mini-split issues and how you can repair them.

1. Mini-Split Is Leaking or Struggling to Drain Water

If your mini-split is dripping water or not draining water, there might be a situation 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. Reach Bigfoot Mechanical at 509-392-8770 for help and we’ll get your drain unplugged promptly.

2. Mini-Split Is Making Noise

Mini-splits typically don’t create a lot of noise when they’re on. But there are a few times where they may produce 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 happen if your mini-split turns on defrost mode to prevent itself from icing over.

You shouldn’t be alarmed if you hear these noises because they’re expected. However, if your mini-split keeps switching into defrost mode, it’s a clue that something is off, like not enough refrigerant, a flawed circuit board or defective sensors. Your Bigfoot Mechanical HVAC pro will be able to find and correct the problem quickly.

3. Mini-Split Isn’t Generating Heat

If your mini-split is not heating or blowing hot air, icy coils may be the problem. Like we discussed before, iced-over coils might be the result of low refrigerant, a faulty circuit board or defective sensors. Contact us at 509-392-8770 for assistance.

4. Mini-Split Cooling Isn’t Working

If your mini-split is not cooling or blowing cold air, there may be a refrigerant leak. Your mini-split AC needs refrigerant to move heat and keep your home cold. These leaks must be repaired by a licensed HVAC pro, so contact us at 509-392-8770 for help.

5. Mini-Split Doesn’t Extract Moisture

Much like an air conditioner, a mini-split is effective at dehumidifying during the summer. However, this could be interrupted by clogs in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very efficiently is if it’s oversized. A system that’s too big will cool down an area too fast without having a chance to dehumidify it. Mini-split size is calculated on square footage and BTUs.

6. Mini-Split Is Smelly

If your ductless mini-split smells, it’s trying to get 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 might have a mold issue. Have a pro like Bigfoot Mechanical check 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 sure hint that you don’t have ample refrigerant is a low concentration of cold air. Reach us at 509-392-8770 for support

Fish

If your mini-split smells like fish, the following things things could be wrong. In some instances this smell means there are electrical issues or there’s a leak. Either way, reach us at 509-392-8770 for assistance.

7. Mini-Split Fails to Start

If your mini-split will not power on, check the remote first. If the batteries are bad, your mini-split won’t run. In many experiences, putting in new batteries will fix the trouble. If you’re still having trouble, call us at 509-392-8770.

Depend on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Spokane, contact the company your neighbors and friends have relied on since year. Quality repairs, fair prices and your comfort are our top priorities! Contact us at 509-392-8770 to schedule your appointment right away.