Having mini-split installation done is a fantastic solution for solving comfort issues in your house. 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 from time to time. Here are seven of the most common mini-split problems and how you can resolve them.

1. Mini-Split Is Leaking or Struggling to Drain 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 typical for a drain line to be clogged with mold, forcing water to back up and drip. Contact Herman Allen Plumbing, Heating & Cooling at 804-302-6657 for help and we’ll get your drain unblocked promptly.

2. Mini-Split Makes Constant Noise

Mini-splits usually don’t generate much noise when they’re running. But there are a few instances where they could produce 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 take place if your mini-split switches into defrost mode to prevent itself from icing up.

You shouldn’t be troubled if you hear these noises since they’re normal. However, if your mini-split keeps turning on defrost mode, it’s a sign that something is up, such as insufficient refrigerant, a faulty circuit board or malfunctioning sensors. Your Herman Allen Plumbing, Heating & Cooling HVAC technician will be able to pinpoint and solve the issue quickly.

3. Mini-Split Blows Cold Air in Heating Mode

If your mini-split is not heating or blowing hot air, icy coils could be to blame. Like we discussed previously, icy coils might be the result of low refrigerant, a failing circuit board or broken sensors. Contact us at 804-302-6657 for support.

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 relies on refrigerant to transfer heat and keep your house pleasant. These leaks must be fixed by a licensed HVAC tech, so reach us at 804-302-6657 for help.

5. Mini-Split Drainage Is Clogged

Like an air conditioner, a mini-split is effective at dehumidifying during the summer. However, this might 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 oversized will cool down a room too quickly without having a moment to dehumidify it. Mini-split size is based on square footage and BTUs.

6. Mini-Split Is Smelly

If your ductless mini-split smells, it’s trying to tell you that something is wrong. Here are five of the most usual 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 Herman Allen Plumbing, Heating & Cooling check and clean the condensate drain and drain line, if needed.

Vinegar

If your mini-split smells like vinegar or has a sweet odor, you’re likely dealing with a refrigerant leak. Another surefire sign that you don’t have enough refrigerant is a weak flow of chilled air. Reach us at 804-302-6657 for help

Fish

If your mini-split smells like fish, a few things could be wrong. In some situations this smell means there are electrical issues or there’s a leak. Nevertheless, reach us at 804-302-6657 for help.

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 turn on. In most situations, putting in new batteries will solve the trouble. If you’re still running into trouble, contact us at 804-302-6657.

Depend on Us for All Mini-Split Repair Needs

When you need mini-split repair or air conditioning repair in Greater Richmond, get in touch with the company your neighbors and friends have relied on since {year}. Quality repairs, competitive prices and your comfort are our main priorities! Reach us at 804-302-6657 to request your appointment right away.