Any time you see a blinking red light in your home it can be stressful. Blinking red lights are often a sign that something is going wrong. If you see this kind of light on your AC unit thermostat, it might not mean that there’s a major problem. The most likely reason that this red light has started blinking is that your outdoor AC unit has shut off. This can happen even if your indoor unit is still running, and some simple issues might be the culprit.
For example, your outdoor AC unit might not be getting the power it needs to run. This can happen if a circuit breaker has tripped or if a fuse blows. If either of these things are the problem, then you should be able to get your outdoor unit working. Simply flip the breaker back to “on” or contact a professional to replace the blown … Read Full Post »