Many homeowners have had wondered, is it time to replace my air conditioning thermostat? If you have the air conditioning turned on, you might experience a moment of panic as your brain starts to realize there is a problem which could lead to a costly repair. The good news is, this often happens as a result of a issue with the thermostat, which is often a simpler, and less expensive fix. How can you tell if the problem is your thermostat? First, if your thermostat operates on batteries, put new ones in and see if that makes a difference. If...