Having mini-split installation done is an excellent solution for solving comfort difficulties in your residence. These systems don’t have to have ductwork to give energy-efficient heating and cooling. Similar to any other home comfort system, they can run into issues sometimes. Here are seven of the most common mini-split troubles and how you can solve them.

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

If your mini-split is dripping water or not draining water, there could be an issue 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. Call May's Heating & Air at 301-690-0397 for support and we’ll get your drain unblocked promptly.

2. Mini-Split Is Much Noisier

Mini-splits normally don’t make much noise when they’re running. But there are a couple of situations where they may make 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 occur if your mini-split switches into defrost mode to stop itself from freezing over.

You shouldn’t be alarmed if you hear these noises since they’re expected. However, if your mini-split keeps switching into defrost mode, it’s a symptom that something is off, like insufficient refrigerant, a bad circuit board or defective sensors. Your May's Heating & Air HVAC professional will be able to find and resolve the problem quickly.

3. Mini-Split Heating Isn’t Working

If your mini-split is not heating or blowing hot air, ice on the coils could be the problem. Like we discussed prior to this, iced-over coils can be the result of not enough refrigerant, a faulty circuit board or broken sensors. Contact us at 301-690-0397 for help.

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 relies on refrigerant to transfer heat and keep your residence cool. These leaks must be resolved by a licensed HVAC pro, so contact us at 301-690-0397 for help.

5. Mini-Split Drainage Is Clogged

Like an air conditioner, a mini-split is efficient at dehumidifying during the summer. However, this may be halted 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 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 Produces Strange Odors

If your ductless mini-split smells, it’s trying to tell you 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 may have a mold issue. Have a pro like May's Heating & Air examine 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 encountering a refrigerant leak. Another certain hint that you don’t have ample refrigerant is a weak flow of chilled air. Call us at 301-690-0397 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. Nevertheless, contact us at 301-690-0397 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 out of juice, your mini-split won’t switch on. In many situations, replacing the batteries will solve the issue. If you’re still running into trouble, call us at 301-690-0397.

Rely on Us for All Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Frederick, get in touch with the company your neighbors and friends have depended on since year. Quality service, fair prices and your comfort are our main priorities! Reach us at 301-690-0397 to request your appointment today.