What Maintenance Does A Mitsubishi Mini Split Need?

Mini-splits have grown in popularity as a heating and cooling alternative, providing numerous advantages for commercial and residential homes. They are the ideal solutions for every type and size property, providing versatile and adjustable options. However, like other mechanical systems, Mitsubishi mini-splits require professional maintenance.

Importance Of Mini-Split Maintenance

Failure to maintain a mini-split system can lead to poor performance, discomfort in the room where the system is installed, and even complete system failure.

While some of the cleaning and maintenance tasks can seem easy for most homes, it’s preferable to rely on a professional HVAC expert to guarantee your system is maintained and repaired according to manufacturer schedules and standards.

Whether you prefer to handle the maintenance yourself or search for Mitsubishi mini split repair near me, you should do it at least once a year.

Mitsubishi Mini-Split Maintenance Checklist

  • Cleaning Air Filters

When a system starts acting poorly, dirty mini-split filters are a common culprit. Most heating and cooling systems require a filter cleaning service once a month.

When the air filter becomes extremely dusty, the buildup will prevent airflow from passing through the system. Reduced airflow might make it difficult for the system to heat or cool. You may eventually end up with an iced-over coil.

  • Check The Thermostat

Examine your thermostat settings for optimum airflow. If the thermostat does not function correctly, you should seek out a reputable thermostat repair near me for help.

  • Inspect Refrigerant Levels:

Refrigerant circulates through the pipes, cooling the evaporator coils and transferring heat to the outside. If the levels are too low, the refrigerant will not cool sufficiently. Low levels also suggest a leak, which is hazardous to the environment and impacts your air quality and health.

  • Cleaning Outdoor Unit

Aside from cleaning the filter regularly, you should also clean the outdoor unit clear of dust and debris. Debris accumulation could cause the coil to freeze, preventing optimal operation.

Wipe off the outside of the device with a cloth regularly to help eliminate the danger of dust or debris entering the system. Furthermore, ensure that the outdoor condenser is free of debris or foliage that could clog the vents and cause a malfunction.

  • Remove Obstacles

While ductless systems take up less space than traditional units, they perform best when given plenty of room to work. The system requires lots of wall space to function correctly.

A minimum of four feet of the surrounding area is suggested in all directions. Clearing the space will prevent future problems and keep your machine running smoothly.

  • Check The Drain Line

The drainage pipes should drain moisture from each indoor unit and discharge it to a safe location outside. These drain lines are separate from the outside unit. If the drain pipes become clogged, water can back up and leak from the indoor unit, causing a problem inside.

Check the drain line to ensure the mini-split is draining correctly. If you don’t see any condensate, contact a technician for Mitsubishi mini split repair near me to have the system inspected.

  • Examine The Drain Pan

Excess water in the pan indicates a clogged drain. Water accumulation raises humidity levels in your home and may result in mold or mildew growth.

Contact Diversified Heating & Cooling if you’re looking for thermostat repair near me or more experienced heating and cooling advice. Our experts have the experience and are well-trained to deliver quality mini-split servicing. Call us at (760) 418-0426 for expert assistance on ductless mini-split maintenance and other home comfort issues.