by Amarillo Air Lady | May 8, 2014May 6, 2015 Changing the Air Filter: Do It Frequently, and Remember These Tips Keeping your Amarillo home comfortable all year long is important, and your HVAC system works hard to do just that. There is one easy way that you can help your heating and cooling system work […]Read More Filed Under: Air Filters Tagged With: Air Filter Efficiency– Airflow– allergies and asthma– Amarillo– changing the air filter– clogged filter– dust– hoem comfort– Texas