Having mini-split installation done is a fantastic approach to solve comfort issues in your home. These systems don’t need ductwork to provide energy-efficient heating and cooling. Like any other home comfort system, they can run into problems occasionally. Here are seven of the most common mini-split problems and how you can fix them.

1. Mini-Split Is Leaking or Struggling to Drain Water

If your mini-split is dripping water or not draining water, there could 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. Call Fletcher Plumbing, Heating & AC at 302-653-0503 for support and we’ll get your drain unblocked quickly.

2. Mini-Split Is Making Noise

Mini-splits typically don’t make much noise when they’re operating. But there are a few situations where they may produce 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 freezing up.

You shouldn’t be worried if you hear these noises since they’re typical. However, if your mini-split keeps turning on defrost mode, it’s a hint that something is up, such as not enough refrigerant, a flawed circuit board or malfunctioning sensors. Your Fletcher Plumbing, Heating & AC HVAC tech will be able to find and solve the problem quickly.

3. Mini-Split Blows Cold Air in Heating Mode

If your mini-split is not heating or blowing hot air, frozen coils may be the issue. Like we mentioned previously, iced-over coils might be the effect of insufficient refrigerant, a failing circuit board or broken sensors. Reach us at 302-653-0503 for support.

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

If your mini-split is not cooling or blowing cold air, there could be a refrigerant leak. Your mini-split AC needs refrigerant to move heat and keep your residence pleasant. These leaks must be fixed by a licensed HVAC professional, so contact us at 302-653-0503 for help.

5. Mini-Split Doesn’t Extract Moisture

Much like an air conditioner, a mini-split is effective at dehumidifying during the summer. However, this could be interrupted 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 large will cool down a room too quickly without having a moment to dehumidify it. Mini-split size is planned 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 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 professional like Fletcher Plumbing, Heating & AC examine and flush 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 clue that you don’t have sufficient refrigerant is a lack of cold air. Contact us at 302-653-0503 for help

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 302-653-0503 for assistance.

7. Mini-Split Will Not Power On

If your mini-split will not power on, check the remote first. If the batteries are bad, your mini-split won’t run. In the majority of instances, replacing the batteries will resolve the trouble. If you’re still having trouble, call us at 302-653-0503.

Turn to Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Smyrna, call the company your neighbors and friends have relied on since year. Quality repairs, reasonable prices and your comfort are our highest priorities! Reach us at 302-653-0503 to request your appointment now.