7 Common Mini-Split Troubles and How to Resolve Them

July 12, 2021

Having mini-split installation done is a wise way to solve comfort difficulties 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 from time to time. Here are seven of the most common mini-split issues 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 a problem with the condensate drain or drain line. It’s common for a drain line to be clogged with mold, force water to back up and spill. Reach LTS Plumbing & Heating Inc. at 570-648-0748 for support and we’ll get your drain unblocked rapidly.

2. Mini-Split is Making Noise

Mini-splits typically don’t make much noise when they’re operating. But there are a couple of instances where they might create sounds.

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

You shouldn’t be troubled if you hear these noises because they’re expected. However, if your mini-split keeps switching into defrost mode, it’s a hint that something is wrong, like low refrigerant, a bad circuit board or malfunctioning sensors. Your LTS Plumbing & Heating Inc. HVAC pro will be able to find and solve the issue fast.

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

If your mini-split is not heating or blowing hot air, ice on the coils may be to blame. Like we discussed previously, frozen coils might be the result of insufficient refrigerant, a faulty circuit board or broken sensors. Contact us at 570-648-0748 for support.

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 relies on refrigerant to move heat and keep your home cold. These leaks must be resolved by a licensed HVAC pro, so contact us at 570-648-0748 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 could be halted by clogs in the condensate drain line. Another reason your mini-split air conditioner may not be dehumidifying properlyis if it’s too big. A system that’s too big will cool down a space too fast without having time to dehumidify it. Mini-split size is calculated on square footage and BTUs.

6. Mini-Split Smells

If your ductless mini-split smells, it’s trying to grab your attention 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 might have a mold issue. Have a specialist like LTS Plumbing & Heating Inc. inspect and flush the condensate drain and drain line, if needed.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re probably dealing with a refrigerant leak. Another certain hint that you don’t have sufficient refrigerant is a weak flow of cold air. Contact us at 570-648-0748 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 that there’s a leak. Either way, call us at 570-648-0748 for support.

7. Mini-Split Will Not Power On

If your mini-split will not power on, check the remote first. If the batteries are out of juice, your mini-split won’t turn on. In the majority of situations, putting in fresh batteries will resolve the problem. If you’re still running into trouble, call us at 570-648-0748.

Rely on Us for Your Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Paxinos, get in touch with the company your neighbors and friends have depended on since 1990. Quality service, competitive prices and your comfort are our top priorities! Reach us at 570-648-0748 to schedule your appointment right away.