Having mini-split installation done is an excellent approach to solve comfort troubles in your home. These systems don’t need ductwork to give energy-efficient heating and cooling. Much like any other home comfort system, they can run into troubles from time to time. Here are seven of the most common 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 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 leak. Reach Herman Allen Plumbing, Heating & Cooling at 804-302-6657 for assistance and we’ll get your drain unplugged rapidly.

2. Mini-Split Is Making Noise

Mini-splits usually don’t make much noise when they’re running. But there are a couple of times where they might create sounds.

  • Popping or clicking: This can be due to the plastic housing expanding or contracting while the system is running.
  • Swooshing, crackling or gurgling: This can happen if your mini-split goes into defrost mode to keep itself from icing over.

You shouldn’t be alarmed if you hear these noises as they’re normal. However, if your mini-split keeps going into defrost mode, it’s a sign that something is off, such as not enough refrigerant, a flawed circuit board or malfunctioning sensors. Your Herman Allen Plumbing, Heating & Cooling HVAC technician will be able to locate and solve the issue rapidly.

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

If your mini-split is not heating or blowing hot air, frozen coils might be the issue. Like we discussed before, icy coils can be the effect of low refrigerant, a faulty circuit board or defective sensors. Contact us at 804-302-6657 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 relies on refrigerant to transfer heat and keep your home cold. These leaks must be repaired by a licensed HVAC professional, so call us at 804-302-6657 for assistance.

5. Mini-Split Is Not Dehumidifying

Like an air conditioner, a mini-split is effective at dehumidifying during the summer. However, this might be halted by mold 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 big will cool down a room too rapidly without having a moment 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 typical 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 examine 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 possibly dealing with a refrigerant leak. Another surefire sign that you don’t have sufficient refrigerant is a weak flow of cold air. Reach us at 804-302-6657 for help

Fish

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

7. Mini-Split Will Not Power On

If your mini-split will not power on, examine the remote first. If the batteries are out of juice, your mini-split won’t switch on. In many situations, putting in new batteries will resolve the situation. If you’re still experiencing trouble, reach us at 804-302-6657.

Trust Us for Your 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 service, fair prices and your comfort are our highest priorities! Call us at 804-302-6657 to schedule your appointment right away.