A website that promotes the heating, air conditioning and ventilation (HVAC) industry has put out an article about maintaining and repairing air conditioning systems. The article recommends hiring a professional to perform preventative maintenance every year. The article gives a few tips on how to do some simple maintenance. The owner can clear obstructions to the air conditioner, clean off the vents, and make sure the system is free of pests. The article further mentions some simple troubleshooting tips.
Read more: Emergency AC Repair & Maintenance Tips for Homeowners