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

1. Mini-Split Is Dripping Water or Not Draining Water

If your mini-split is dripping water or not draining water, there may be a situation with the condensate drain or drain line. It’s expected for a drain line to be clogged with mold, forcing water to back up and drip. Reach H&C Heating and Cooling at 301-960-3247 for assistance and we’ll get your drain unblocked quickly.

2. Mini-Split Is Making Noise

Mini-splits normally don’t create a lot of noise when they’re running. But there are a couple of situations where they may create sounds.

  • Popping or clicking: This can be the result of the plastic housing expanding or contracting while the system is running.
  • Swooshing, crackling or gurgling: This can happen if your mini-split switches into defrost mode to stop itself from freezing over.

You shouldn’t be worried if you hear these noises since they’re expected. However, if your mini-split keeps turning on defrost mode, it’s a hint that something is wrong, such as not enough refrigerant, a bad circuit board or malfunctioning sensors. Your H&C Heating and Cooling HVAC technician will be able to pinpoint and resolve the situation quickly.

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

If your mini-split is not heating or blowing hot air, icy coils could be the issue. Like we discussed before, iced-over coils can be the consequence of low refrigerant, a bad circuit board or defective sensors. Call us at 301-960-3247 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 needs refrigerant to shift heat and keep your house cool. These leaks must be fixed by a licensed HVAC pro, so contact us at 301-960-3247 for assistance.

5. Mini-Split Is Not Dehumidifying

Much like an air conditioner, a mini-split does a great job at dehumidifying during the summer. However, this may be stopped by clogs in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying very effectively is if it’s too large. A system that’s too big will cool down a space too quickly without having a chance to dehumidify it. Mini-split size is planned on square footage and BTUs.

6. Mini-Split Smells

If your ductless mini-split smells, it’s trying to get your attention that something is wrong. Here are five of the most common smells and what they mean.

Musty, Sour or Mildew

If your mini-split smells musty, sour or like mildew, you might have a mold issue. Have a specialist like H&C Heating and Cooling inspect and rinse the condensate drain and drain line, if necessary.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re probably dealing with a refrigerant leak. Another certain clue that you don’t have ample refrigerant is a weak flow of chilled air. Reach us at 301-960-3247 for assistance

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. Either way, reach us at 301-960-3247 for assistance.

7. Mini-Split Will Not Power On

If your mini-split will not power on, look at the remote first. If the batteries are dead, your mini-split won’t switch on. In most instances, putting in fresh batteries will solve the situation. If you’re still running into trouble, call us at 301-960-3247.

Trust Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Laurel, contact the company your neighbors and friends have trusted since {year}. Quality service, fair prices and your comfort are our highest priorities! Reach us at 301-960-3247 to book your appointment right away.