Having mini-split installation done is an excellent solution for solving comfort difficulties in your house. These systems don’t have to have ductwork to deliver energy-efficient heating and cooling. Much like any other home comfort system, they can run into issues sometimes. Here are seven of the most frequent mini-split problems 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 might be a problem with the condensate drain or drain line. It’s typical for a drain line to get clogged with mold, forcing water to back up and leak. Contact TopTec at 847-362-0262 for assistance and we’ll get your drain unblocked rapidly.

2. Mini-Split Makes Constant Noise

Mini-splits normally don’t generate much noise when they’re on. But there are a few situations where they may make sounds.

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

You shouldn’t be alarmed if you hear these noises as they’re expected. However, if your mini-split keeps switching into defrost mode, it’s a sign that something is wrong, like not enough refrigerant, a flawed circuit board or malfunctioning sensors. Your TopTec HVAC technician will be able to locate and correct the problem quickly.

3. Mini-Split Blows Cold Air in Heating Mode

If your mini-split is not heating or blowing hot air, ice on the coils might be the issue. Like we mentioned prior to this, frozen coils could be the effect of low refrigerant, a faulty circuit board or broken sensors. Call us at 847-362-0262 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 relies on refrigerant to move heat and keep your house cool. These leaks must be resolved by a licensed HVAC tech, so call us at 847-362-0262 for support.

5. Mini-Split Doesn’t Extract Moisture

Like an air conditioner, a mini-split is effective at dehumidifying during the summer. However, this could be interrupted by blockages in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very effectively is if it’s too big. A system that’s too large will cool down a space too rapidly without having a moment 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 tell you that something is wrong. Here are five of the most usual smells and what they mean.

Mold or Mildew

If your mini-split smells musty, sour or like mildew, you likely have a mold issue. Have a specialist like TopTec inspect and rinse the condensate drain and drain line, if necessary.

Vinegar or Chemical Smell

If your mini-split smells like vinegar or has a sweet odor, you’re probably experiencing a refrigerant leak. Another surefire sign that you don’t have sufficient refrigerant is a lack of cool air. Reach us at 847-362-0262 for help

Fish

If your mini-split smells like fish, a couple of things could be wrong. In some instances this smell means there are electrical issues or there’s a leak. Regardless, reach us at 847-362-0262 for help.

7. Mini-Split Won’t Turn On

If your mini-split will not power on, look at the remote first. If the batteries are bad, your mini-split won’t turn on. In the majority of instances, replacing the batteries will solve the issue. If you’re still running into trouble, reach us at 847-362-0262.

Depend on Us for All Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Libertyville, get in touch with the company your neighbors and friends have trusted since {year}. Quality service, reasonable prices and your comfort are our top priorities! Contact us at 847-362-0262 to request your appointment today.