Having mini-split installation done is an excellent solution for solving comfort difficulties in your residence. These systems don’t need ductwork to give energy-efficient heating and cooling. Like any other home comfort system, they can experience issues sometimes. Here are seven of the most common 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 could be a problem with the condensate drain or drain line. It’s common for a drain line to be clogged with mold, forcing water to back up and spill. Call Home Comfort Heating & Air at 763-276-0617 for help and we’ll get your drain unblocked rapidly.

2. Mini-Split Is Much Noisier

Mini-splits normally don’t generate much noise when they’re on. But there are two instances where they might create sounds.

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

You shouldn’t be worried 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 wrong, including not enough refrigerant, a flawed circuit board or defective sensors. Your Home Comfort Heating & Air HVAC technician will be able to pinpoint and correct the issue fast.

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 talked about before, iced-over coils could be the effect of low refrigerant, a bad circuit board or defective sensors. Call us at 763-276-0617 for support.

4. Mini-Split Cooling Mode Won’t Work Properly

If your mini-split is not cooling or blowing cold air, there may be a refrigerant leak. Your mini-split AC uses refrigerant to transfer heat and keep your residence cold. These leaks must be repaired by a licensed HVAC professional, so reach us at 763-276-0617 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 halted by mold in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very efficiently is if it’s too big. A system that’s too big will cool down a space too rapidly without having time to dehumidify it. Mini-split size is calculated on square footage and BTUs.

6. Mini-Split Giving Off a Weird Smell

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 may have a mold issue. Have a pro like Home Comfort Heating & Air examine and rinse the condensate drain and drain line, if needed.

Vinegar or Chemical Smell

If your mini-split smells like vinegar or has a sweet odor, you’re probably dealing with a refrigerant leak. Another certain sign that you don’t have enough refrigerant is a low concentration of cool air. Reach us at 763-276-0617 for assistance

Fish

If your mini-split smells like fish, a few things could be wrong. In some situations this smell means there is electrical trouble or there’s a leak. Either way, reach us at 763-276-0617 for assistance.

7. Mini-Split Isn’t Starting

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 most situations, replacing the batteries will solve the issue. If you’re still having trouble, call us at 763-276-0617.

Rely on Us for All Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Elk River, call the company your neighbors and friends have trusted since {year}. Quality service, competitive prices and your comfort are our main priorities! Reach us at 763-276-0617 to book your appointment now.