Ductless Aire Tech Support (2024)

FAQs

Why is my ductless split not working? ›

If your mini-split system keeps shutting off, a common cause is a faulty thermostat or a problem with the power supply. A blocked condensate line or an overloaded circuit could also be the culprit. Regular maintenance and professional inspections can help identify and resolve these issues promptly.

While conventional air conditioning units typically offer a service life of around ten years, ductless mini-split systems can last up to 20 years, especially under ideal conditions. This impressive longevity places them among the most durable home appliances available, highlighting their value for money.

The reason could be a burned wire, a defective start capacitor, or a defective compressor itself. To solve a faulty compressor in your split AC, you have to get the condenser coil cleaned, check the capacitor, clean the outdoor unit's fan cleaned, and replace the compressor (if it is found to be faulty).

Four Reasons Your Mini Split Won't Blow Cold Air

Wrong Thermostat Settings. Clogged Air Filter. Refrigerant Leak. Clogged Condenser Coil.

In order to keep your ductless mini split working at the top of its game, schedule a professional check-up twice a year and do what you can in the meantime by cleaning filters and clearing your outdoor unit's surrounding area.

A mini split can be left running 24/7 because the systems are designed specifically for non-stop use. In fact, keeping your mini split system running actually makes it more energy efficient and increases its ability to regulate temperatures with its internal temperature settings.

The refrigerant in your HVAC system should last as long as the unit itself, or about 15 years. However, if your unit has a leak, an HVAC professional may need to add refrigerant to your mini-split after repairs have been completed.

Shortly, we'll present some of the most extraordinary mini splits that can handle high heat and low, cold temperatures. On average though, a mini split typically works at temperatures as cold as five degrees Fahrenheit (which is -15 degrees Celsius) and up to 115 degrees Fahrenheit (which is 46 degrees Celsius).

However, it is important to regularly clean or replace the air filters to ensure they are functioning properly. While it is generally recommended to turn off your mini split system when not in use, there are some instances where leaving it on all the time may actually be more energy efficient.

Look for it first around on the exterior of your machine, especially along the bottom edge near the ground. An AC's reset button is typically red and visible, so it should be easy to spot. If you don't see a reset button on the outside, it could be located inside the unit behind the service panel.

Why is my mini split not cooling my house? ›

No Cooling

One problem you may encounter when using a mini-split is inadequate cooling. If your equipment isn't blowing cold air, the problem may be due to a refrigerant leak or a bad thermostat. It could also be a faulty or clogged condenser coil preventing the air from getting through.

If your mini-split is not heating or blowing hot air, ice on the coils may be to blame. Like we mentioned previously, icy coils may be the result of insufficient refrigerant, a bad circuit board or defective sensors.

The four common things to check for when your mini split is not heating your home or blowing any hot air are: Wrong Thermostat Settings. Dirty Or Clogged Filter. Frozen Coil.

The main reasons your AC unit outside is not turning on could be something that has tripped the circuit breaker, something is blocking the fan's airflow, or the condensing unit is damaged. Other potential issues could be the thermostat isn't set correctly or the compressor could be malfunctioning.

If your air conditioner won't turn on at all, this could be because you have a dirty air filter, or there is a minor issue with your thermostat. You may also want to check the circuit breaker to ensure it didn't trip. Check the AC shutoff switch to ensure it is not engaged and check the AC drain pan beneath the unit.

System not running at all: If the system isn't running at all, you might have an electrical issue. Start by making sure the system is turned on. Then, check the breaker box to make sure your home's power supply is providing power to the system.