In-depth AC maintenance is best left to licensed professionals, as recommended by manufacturers. You can schedule an air conditioning service to inspect your system or diagnose problems. Maintenance helps to extend your system’s lifespan and prevent minor issues from escalating to costly repairs. There are certain minor things homeowners can do to help maintain their units. Here are maintenance services you can perform at home:
Check the Thermostat
Inspecting the thermostat is a simple air conditioning service that you can do at home. Check that the thermostat is working correctly and set the right temperature. If your thermostat runs on batteries, you can replace them or upgrade to a programmable or smart system for improved efficiency.
Smart thermostats are programmable and can be controlled through smartphone apps, allowing you to monitor your energy usage. Set the thermostat to your ideal temperature to get consistent cooling.
Change the Filters
Changing or cleaning the air filter in your AC removes dust buildup that may enter your home, improving the air quality. Clogged filters restrict airflow and reduce efficiency and cooling power. Regularly replace disposable filters or clean reusable ones as needed. Check the filter size and type to find the correct replacement.
Many filters need to be replaced every one to three months. You can also pull out the filter and inspect it for dust and other contaminants. Check the filter following periods of heavy use, like in the summer when your unit is running hard to cool your space.
Clean the Unit
Cleaning the unit reduces dust and other buildup, allowing your system to function as intended. You may want to dust the condenser fan, coils, and fins using a brush. Straighten crooked fins and clear any debris around the outdoor unit. Remove leaves, grass, and dirt from around outdoor units.
Also, remove rags and furniture that block interior units. Gently spray outdoor units with a hose, avoiding harsh cleaners and pressure washers. Use a vacuum or duster to remove dust and debris from return vents and registers. Remove clogs from your drain lines using vinegar and water, and look for pooling near the indoor unit.
Clear Airflow Pathways
Outdoor units located near large trees require regular inspections to trim or remove branches that may be blocking airflow. Clear bushes and plants touching or too close to the AC.
Check the system for leaves and other debris and avoid overcrowding the area around it with plants. Wash the outside of the unit to create open pathways for airflow and remove grime. Check the manufacturer’s manual to determine the scope of what you can do and how to perform it. For more in-depth information, contact a professional.
Inspect Your Unit
Regular unit inspection doesn’t always require a technician. Listen for unusual sounds or noises to determine if the unit has an issue. If your unit is producing rattling, buzzing, or grinding noises, contact a technician for professional inspection. Check the system for loose or corroded wires, but leave the electrical repairs to professionals.
Turn off the power before performing a visual check for added safety. Tighten any loose electrical connections you see, and avoid tasks you’re unsure about. Learn the signs of faulty ACs and pay attention to your unit so you can schedule a professional inspection early. Inspecting the unit allows you to call technicians before issues escalate to breakdowns and major repairs.
Schedule Professional Air Conditioning Service
Air conditioning repairs and services involving refrigerants, deep coil cleaning, and electrical component testing require professional expertise. You can perform a visual inspection and filter replacements, but hands-on repairs and maintenance should be left to technicians. Contact a reputable HVAC company today to schedule professional air conditioning service.
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