7 Common Mini-Split Problems and How to Resolve Them

July 12, 2021

Having mini-split installation done is a wise approach to solve comfort problems in your house. These systems don’t have to have ductwork to give energy-efficient heating and cooling. Like any other home comfort system, they can run into issues from time to time. Here are seven of the most common mini-split troubles and how you can repair 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, force water to back up and spill. Contact Gordon Air Conditioning at 850-250-0335 for support and we’ll get your drain unplugged promptly.

2. Mini-Split is Making Noise

Mini-splits normally don’t generate much noise when they’re operating. But there are a couple of instances where they may produce sounds.

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

You shouldn’t be alarmed if you hear these noises as they’re typical. However, if your mini-split keeps going into defrost mode, it’s a symptom that something is up, such as not enough refrigerant, a faulty circuit board or broken sensors. Your Gordon Air Conditioning HVAC tech will be able to pinpoint and resolve the issue quickly.

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

If your mini-split is not heating or blowing hot air, icy coils might be the problem. Like we mentioned prior to this, iced-over coils may be the effect of low refrigerant, a failing circuit board or malfunctioning sensors. Contact us at 850-250-0335 for help.

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 relies on refrigerant to transfer heat and keep your residence pleasant. These leaks must be resolved by a licensed HVAC technician, so contact us at 850-250-0335 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 may be interrupted by clogs in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very effectivelyis if it’s too big. A system that’s oversized will cool down an area too fast without having time to dehumidify it. Mini-split size is calculated 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 typical smells and what they mean.

Musty, Sour or Mildew

If your mini-split smells musty, sour or like mildew, you could have a mold issue. Have a specialist like Gordon Air Conditioning check and clean the condensate drain and drain line, if required.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re probably encountering a refrigerant leak. Another sure sign that you don’t have ample refrigerant is a low concentration of chilled air. Contact us at 850-250-0335 for help.

Fish

If your mini-split smells like fish, a few things could be wrong. Sometimes this smell means there is an electrical problem or that there’s a leak. Either way, call us at 850-250-0335 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 out of juice, your mini-split won’t turn on. In the majority of instances, putting in fresh batteries will resolve the situation. If you’re still running into trouble, contact us at 850-250-0335.

Depend on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Crestview, get in touch with the company your neighbors and friends have trusted since 1979. Quality workmanship, competitive prices and your comfort are our highest priorities! Contact us at 850-250-0335 to request your appointment today.