Air Conditioning Expert with 25 years of experience



Frequently Asked Questions

If You’ve Got Questions. We’ve Got Answers!

1.What regular maintenance do an Air Conditioning systems need?

We recommend that your  cooling system be checked and serviced twice a year; ideally a spring and autumn tune-up. Also we recommend that you change your filter regularly, depending on the type of filter you have. This alone can eliminate many of the most common problems that need fixing and can significantly reduce the likelihood of a serious breakdown.

2.Why do I need to change my filter regularly?

Regular filter replacement helps your  cooling system operate at peak levels and improves indoor air quality. It is important to change filters regularly to ensure proper air flow and to keep your home free from dust, allergens and germs.


3.How can I increase the efficiency and life of my home’s heating and cooling systems?

A few quick tips:

  • Clean and replace your filters frequently.
  • Your system will heat and cool more evenly when the blower is in the “on” position. The blower provides constant air movement throughout the home, and allows for better filtration.
  • Install shades, drapes, shutters, or screens on windows that are exposed to extreme sunlight to keep room temperatures at moderate levels.

Depending on the type of filter you have, you may require weekly or monthly filter replacements. Your Dhaven Experts service or installation technician will recommend the ideal filters and replacement schedules for your unit(s).