Your air conditioner is essential in keeping home interiors cool and comfy throughout the hottest days of summer. However, before using it for prolonged periods during the season, you have to prepare the system. A trusted air conditioning contractor can help check the HVAC unit to ensure it's functional, but there are also a few aspects you can inspect yourself.

What to Check Before Turning on the AC for Summer

1. Thermostat

The thermostat controls the AC according to the set temperature, so check whether yours is working properly by running the cooling system. If the interiors aren’t as cold as expected, you may need to replace the thermostat with a newer model. This could also save you money on energy and utility bills. Get advice from a reliable air conditioning contractor on the best location to install the device.

2. Air Filters

Your indoor AC unit comes with an air filter that traps airborne contaminants and particulates. Over time, the screen becomes clogged with dust, hair, pet dander, dirt, and other debris and allergens, partially restricting airflow. Not only does this blockage cause the cooling system to work harder, but it also reduces indoor air quality. Switch out filters every three months or at shorter intervals if you are more sensitive to dust in the air and experience allergies.

3. Vents & Registers

Conditioned air flows through the vents and registers before it's distributed throughout your home. Ensure these are free of obstructions, such as furniture, window treatments, toys, and other household items; this ensures better, more efficient air circulation. Move items or rearrange the room to prevent objects from covering the vents. As an extra precaution, check inside them for small items that may have fallen through and could block the airflow.

4. Outdoor Unit

Check the outdoor unit for creeping vines, dried leaves, overhanging branches, or unnecessary debris that might have accumulated near or around the equipment over the winter. Clear these away immediately as they can cause the AC to run less efficiently and damage the machine's components. Prune back or trim plants to keep the surrounding area as debris-free as possible.

5. HVAC Unit & Its Components

Look for signs of damage on the cooling equipment, but refrain from prodding further. Instead, schedule an annual tuneup with a licensed air conditioning contractor. These professionals will inspect the condenser, drain lines, coils, and electrical connections for issues and fix them accordingly.

Get your AC ready for summer with help from the professionals from Vashon Heating & Cooling. This team of trusted air conditioning contractors has over 35 years of experience and serves residents of King County, WA. They provided a range of top-notch HVAC services, including condenser, ductwork, and filter inspections, replacements, and repairs. Learn more about this HVAC contractor online, or call (206) 463-1777 for prompt assistance.