In a climate like Hawaii’s, air conditioners may see year-round use. However, as the summer heat builds, the strain on these systems intensifies. You should get your cooling unit ready for the additional workload the higher temperatures will bring. Here are a few simple steps you can take before hotter days arrive.

How to Prepare the AC for Warmer Weather

1. Clean the Outside Unit

Wipe down the outside unit’s coils, as buildup will cause performance issues within the system. Make sure the AC is turned off, then use a soft, clean cloth to remove dirt, mold, or pollen.

2. Replace or Clean the Filter

Your air conditioner’s filter collects particles, like dust and pet hair. If this part is clogged, it’ll impede airflow and reduce efficiency. Swap the filter or clean it out to reduce its energy consumption during the hottest time of the year by five to 15%.

3. Look for Ductwork Issues

Look for holes or compromised seals. Leaky ducts allow cool air to escape, forcing your AC to work harder. Seal the ducts to save about $300 a year—the savings may be especially noticeable when the system is running more during the summer.

4. Assess the Coolant Lines

These lines run from the condenser inside your home and carry refrigerant. This component absorbs hot air and runs it through the evaporator to create cool air. It’s essential that none of the coolant is lost, so look for any tears in the lines. You may want to insulate the lines with tape or sleeves to minimize energy loss.

If your AC is acting sluggish even after you’ve performed these steps, contact the team at Windward Air Conditioning in Maui, HI. These HVAC contractors have helped residents in the Windward area since 1996, offering system repairs, maintenance, and installations. Explore their services online, or call (808) 242-1144 to request a free estimate.