Having mini-split installation done is a fantastic solution for solving comfort issues in your home. These systems don’t have to have ductwork to give energy-efficient heating and cooling. Like any other home comfort system, they can experience problems occasionally. Here are seven of the most typical mini-split issues and how you can fix 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 an issue with the condensate drain or drain line. It’s common for a drain line to become clogged with mold, forcing water to back up and leak. Contact Fire & Ice HVAC at 703-595-4157 for help and we’ll get your drain unclogged quickly.

2. Mini-Split Makes Constant Noise

Mini-splits normally don’t generate much noise when they’re running. But there are two situations where they could create 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 happen if your mini-split goes into defrost mode to stop itself from icing up.

You shouldn’t be worried if you hear these noises as they’re expected. However, if your mini-split keeps switching into defrost mode, it’s a symptom that something is up, such as low refrigerant, a bad circuit board or defective sensors. Your Fire & Ice HVAC HVAC technician will be able to locate and resolve 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 might be the issue. Like we mentioned previously, icy coils could be the result of low refrigerant, a failing circuit board or malfunctioning sensors. Contact us at 703-595-4157 for help.

4. Mini-Split Is Not Cooling or Blowing Cold Air

If your mini-split is not cooling or blowing cold air, there may be a refrigerant leak. Your mini-split AC needs refrigerant to move heat and keep your home cold. These leaks must be resolved by a licensed HVAC tech, so call us at 703-595-4157 for assistance.

5. Mini-Split Is Not Dehumidifying

Similar to an air conditioner, a mini-split is efficient 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 efficiently is if it’s oversized. A system that’s too large will cool down a room too fast without having a chance to dehumidify it. Mini-split size is calculated 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 typical 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 professional like Fire & Ice HVAC examine 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 experiencing a refrigerant leak. Another surefire clue that you don’t have sufficient refrigerant is a lack of cold air. Reach us at 703-595-4157 for help

Fish

If your mini-split smells like fish, a couple of things could be wrong. Sometimes this smell means there are electrical issues or there’s a leak. Either way, reach us at 703-595-4157 for help.

7. Mini-Split Won’t Turn 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 most situations, replacing the batteries will solve the situation. If you’re still having trouble, contact us at 703-595-4157.

Depend on Us for Any Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Manassas, contact the company your neighbors and friends have relied on since {year}. Quality repairs, competitive prices and your comfort are our top priorities! Reach us at 703-595-4157 to request your appointment today.