Reminder to Change your HVAC system Filter March 2014
I found this Old Air Conditioner last week in Spring TX. It is a nearly 20 year old YORK 4 ton. For Houston that is pretty impressive. Very impressive in fact. And still it is working. Mission Air Conditioning was called out because the owner thought they should start thinking about replacing it.
What does this have to do with filters? Filters will help allow you and your HVAC equipment to grow old together. Well maintained units last longer and run more efficiently than dirty poorly maintained units.