How To Tell When Your Mini Split Needs Maintenance


Are you looking for ways to keep your mini split in top condition? 4 Points A/C and Heating is here with the answer. Regular maintenance of a mini split system can help it run more efficiently, extend its life span, and provide reliable comfort all year. However, many homeowners don’t know when or how often their mini-splits need service. That’s why we’ve put together this guide on how to tell when your mini-split needs maintenance to avoid any potential problems! Read on to learn more about signs indicating that you should schedule a mini split HVAC service appointment with a qualified technician in Fontana, CA.

Signs Your Mini Split Needs Maintenance

Strange Noises

If your mini split makes unusual noises such as rattling, grinding, or hissing, it’s time for maintenance. These noises could indicate that the system’s components are wearing out or that debris is in the system.

Reduced Airflow

A reduction in airflow could indicate a dirty air filter or a problem with the mini split’s compressor. If you notice reduced airflow, it’s essential to call for an HVAC service from 4 Points A/C and Heating.

Bad Odors

If your mini split produces unpleasant odors, it’s time for maintenance. The odors could be coming from mold or other debris in the system. Professional maintenance will clean out the system and improve the air quality in your home.

High Energy Bills

If you’ve noticed an increase in your energy bills without a change in usage, it could be a sign that your mini split needs maintenance. A well-maintained mini split operates more efficiently, saving you money on energy bills.

Uneven Cooling

If you’re experiencing uneven cooling in your home, it could indicate that your mini split needs maintenance. The mini split’s components may be dirty or failing, leading to uneven cooling.

If you’ve noticed any of the above signs, call for professional mini split HVAC service in Fontana from 4 Points A/C and Heating. However, even if you haven’t noticed any signs, it’s recommended to have your mini split serviced annually to prevent future problems.

What Does A Professional Mini Split HVAC Service Include?

During a professional mini split maintenance service, our technician will perform the following tasks:

Clean the Air Filter

A dirty air filter reduces airflow, making your mini split work harder and increasing energy bills. The technician will clean or replace the air filter during maintenance.

Inspect and Clean the Coils

When coils become dirty, the mini split’s performance and efficiency drop drastically, increasing energy bills. To keep your cooling system performing at its peak level, it is necessary to have a technician clean the coils regularly.

Check Refrigerant Levels

Low refrigerant levels lead to reduced cooling and higher energy bills. During maintenance, the technician will check refrigerant levels and add more if necessary.

Inspect Electrical Connections

To guarantee the safety and efficiency of a mini split, our technicians inspect and securely tighten any loose or faulty electrical connections during maintenance. Doing so not only prevents dangerous malfunctions but also ensures that your mini-split continues to run smoothly.

Test the Thermostat

A faulty thermostat can lead to uneven cooling or heating. During maintenance, the technician will test the thermostat to ensure it’s working correctly.

Give Us A Call Now

Don’t wait until your mini split breaks down. Call 4 Points A/C and Heating, your trusted AC company in Fontana, for professional mini split HVAC service. Our experienced technicians will ensure your mini split runs smoothly and efficiently, saving you money on energy bills and preventing future problems. Contact us today to schedule your mini split maintenance service and enjoy the benefits of a well-maintained mini split.