08.03.2025

The easy way: How to fix your air conditioning in the summer and save thousands of pesos on a technician

By Lesia

It’s great to be proactive about air conditioning maintenance, especially during hot weather! Here’s a breakdown of easy steps and tips to help you potentially save money on technician visits:

1. Basic Maintenance You Can Do:

  • Change or Clean Air Filters:
    • This is the most crucial step. Dirty filters restrict airflow, making your AC work harder and less efficiently.
    • Check your filter monthly and replace or clean it as needed.
  • Clean the Outdoor Condenser Unit:
    • Remove any debris (leaves, grass, branches) that may be blocking airflow around the unit.
    • Gently clean the condenser coils with a soft brush or a garden hose (avoid high pressure).
  • Check for Leaks and Blockages:
    • Inspect the condensate drain line for any clogs or leaks. A clogged drain can lead to water damage.
    • Ensure that air vents inside your home are not blocked by furniture or curtains.
  • Check for Air Leaks Around the House:
    • Seal any gaps around windows, doors, and ductwork with weatherstripping or caulk. This prevents cool air from escaping and hot air from entering.

2. Optimizing AC Usage:

  • Use a Programmable Thermostat:
    • Set your thermostat to a higher temperature when you’re away from home or asleep.
    • This can significantly reduce energy consumption.
  • Utilize Ceiling Fans:
    • Ceiling fans circulate air, creating a wind-chill effect that can make you feel cooler at a higher thermostat setting.
  • Close Curtains and Blinds:
    • During the hottest part of the day, close curtains and blinds to block out direct sunlight and reduce heat gain.
  • Avoid Heat-Generating Activities:
    • Limit the use of heat-producing appliances (ovens, dryers) during the hottest hours of the day.

3. When to Call a Technician:

While these tips can help, some issues require professional attention. Call a technician if you experience:

  • Warm air coming from vents: This could indicate a refrigerant leak or compressor problem.
  • Unusual noises: Strange sounds from your AC unit could signal mechanical issues.
  • Frequent cycling: If your AC turns on and off frequently, it may indicate a problem with the thermostat or compressor.
  • Water leaks: Excessive water leaks could indicate a problem with the condensate drain or evaporator coil.
  • Refrigerant leaks: Refrigerant leaks are dangerous and must be handled by a professional.

Important Considerations:

  • Safety First: Always turn off the power to your AC unit before performing any maintenance.
  • Professional Maintenance: Even with regular DIY maintenance, it’s recommended to have your AC unit professionally serviced at least once a year.

By following these tips, you can help keep your AC running efficiently and potentially save money on costly repairs.