5 Tips for Repairing Ductless Mini-Splits

Ductless mini-split systems are a feasible indoor comfort solution for business and residential clients who lack the physical space required for a traditional ducted heating or cooling system. According to HVAC repair specialists, difficulties with your ductless mini-split air conditioner are one of the concerns you don’t want to happen to your home. After all, without it, your home might rapidly become uninhabitable, especially during the summer.

Here are some tips for keeping ductless mini splits working properly and for troubleshooting them when things go wrong.

1. The Unit Has an Unusual Noise
   Mechanical systems like air conditioners make noise. Determining the source of the noise is important because ductless mini-split ACs are normally silent. These issues might range from bent or filthy fan blades to debris buildup causing component friction. Simply have a professional clean the equipment and tighten any loose parts.
2. The Unit Produces Foul Odor
   A bad odor indicates a dirty unit with mold and mildew growth. The condensate water from the evaporator coils interacts with the filth in your air conditioner, causing mold growth. The stagnant water and mildew cause your air filter to become dirty and clogged, generating a foul smell. Cleaning your ductless mini-split AC’s air filters, condensate drain line and pan should solve the issue.
3. The Unit Isn’t Powering On
   Is there a connection between the power plug and the outlet? Is it possible that the circuit breaker tripped? If the air conditioner won’t switch on with the remote, the fault could be with the battery or the controller itself. This may seem like a no-brainer, but it’s always a good idea to rule out the most obvious causes before contacting HVAC experts for professional air condition repair.
4. The Unit Isn’t Running Correctly
   If your unit isn’t working properly, try turning it off and disconnecting it for a few minutes. If that doesn’t work, look for an error code on your air conditioner. If any, look up the code in your manual to find out what the issue is. If you can’t fix the problem yourself, hire an expert to do it for you.
5. The Unit Isn’t Cooling Properly
   If your ductless split-mini air conditioner isn’t cooling effectively, check your temperature settings. Make sure the gadget is set to cool and is at the right temperature. Close all windows and doors to keep the chilly air from escaping. If neither technique works, clean or replace the filter.

EZ Air Conditioning and Heating is a full-service air condition service company serving residential and light commercial customers throughout the San Antonio area. Please feel free to contact us for more information about our services, products and company. Give us a call at (210) 429-9186, or fill out our contact form to get an estimate.