Having mini-split installation done is a good approach to solve comfort troubles in your home. These systems don’t require ductwork to deliver energy-efficient heating and cooling. Much like any other home comfort system, they can run into issues occasionally. Here are seven of the most frequent mini-split troubles and how you can repair them.

1. Mini-Split Leaks or Can’t Drain Water

If your mini-split is dripping water or not draining water, there may be a situation 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. Reach Connolly Electric & Mechanical at 928-251-4327 for support and we’ll get your drain unplugged promptly.

2. Mini-Split Is Much Noisier

Mini-splits usually don’t generate much noise when they’re operating. But there are a few situations where they might create sounds.

  • Popping or clicking: This can be the result of the plastic housing expanding or contracting while the system is operating.
  • Swooshing, crackling or gurgling: This can happen if your mini-split goes into defrost mode to keep itself from freezing up.

You shouldn’t be troubled if you hear these noises because they’re expected. However, if your mini-split keeps turning on defrost mode, it’s a clue that something is wrong, like not enough refrigerant, a flawed circuit board or defective sensors. Your Connolly Electric & Mechanical HVAC pro will be able to find and correct the issue fast.

3. Mini-Split Blows Cold Air in Heating Mode

If your mini-split is not heating or blowing hot air, icy coils might be the issue. Like we talked about prior to this, frozen coils can be the consequence of low refrigerant, a failing circuit board or malfunctioning sensors. Reach us at 928-251-4327 for support.

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

If your mini-split is not cooling or blowing cold air, there could be a refrigerant leak. Your mini-split AC uses refrigerant to shift heat and keep your house cool. These leaks must be repaired by a licensed HVAC tech, so call us at 928-251-4327 for assistance.

5. Mini-Split Is Not Dehumidifying

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

6. Mini-Split Produces Strange Odors

If your ductless mini-split smells, it’s trying to get 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 professional like Connolly Electric & Mechanical examine and flush the condensate drain and drain line, if needed.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re probably dealing with a refrigerant leak. Another surefire clue that you don’t have enough refrigerant is a lack of cool air. Contact us at 928-251-4327 for support

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. Regardless, call us at 928-251-4327 for help.

7. Mini-Split Won’t Turn 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 most experiences, putting in fresh batteries will solve the trouble. If you’re still having trouble, contact us at 928-251-4327.

Depend on Us for All Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Cottonwood & Prescott, contact the company your neighbors and friends have depended on since year. Quality workmanship, reasonable prices and your comfort are our top priorities! Reach us at 928-251-4327 to request your appointment right away.