Having mini-split installation done is an excellent approach to solve comfort troubles in your residence. These systems don’t need ductwork to provide energy-efficient heating and cooling. Similar to any other home comfort system, they can run into problems sometimes. Here are seven of the most common mini-split issues 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 become clogged with mold, forcing water to back up and leak. Call Bell Mechanical Services at 888-863-0560 for help and we’ll get your drain unplugged quickly.

2. Mini-Split Is Making Noise

Mini-splits typically don’t make much noise when they’re operating. But there are a couple of times where they could 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 goes into defrost mode to prevent itself from icing 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 clue that something is wrong, such as not enough refrigerant, a faulty circuit board or malfunctioning sensors. Your Bell Mechanical Services HVAC tech will be able to pinpoint and resolve the issue rapidly.

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

If your mini-split is not heating or blowing hot air, ice on the coils might be to blame. Like we mentioned before, iced-over coils might be the result of low refrigerant, a bad circuit board or broken sensors. Contact us at 888-863-0560 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 relies on refrigerant to shift heat and keep your home cold. These leaks must be resolved by a licensed HVAC pro, so call us at 888-863-0560 for support.

5. Mini-Split Is Not Dehumidifying

Like an air conditioner, a mini-split is efficient at dehumidifying during the summer. However, this might be halted by blockages in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very efficiently is if it’s too large. A system that’s too large will cool down an area too quickly 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 usual 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 Bell Mechanical Services examine and clean the condensate drain and drain line, if necessary.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re possibly encountering a refrigerant leak. Another surefire hint that you don’t have sufficient refrigerant is a lack of chilled air. Call us at 888-863-0560 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. Either way, reach us at 888-863-0560 for support.

7. Mini-Split Will Not Power On

If your mini-split will not power on, check the remote first. If the batteries are dead, your mini-split won’t turn on. In many experiences, putting in fresh batteries will resolve the issue. If you’re still having trouble, contact us at 888-863-0560.

Rely on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in McKinney and Frisco, contact the company your neighbors and friends have trusted since {year}. Quality service, reasonable prices and your comfort are our highest priorities! Call us at 888-863-0560 to schedule your appointment today.