It's not uncommon for homeowners to give their air conditioner a workout during the summer time. That said, it's also important to keep a close eye on what exactly your air conditioner is doing while it's turned on if you want to make sure it keeps you and your family cool for years to come. If you don't pay close enough attention, you might miss a warning sign or two that your AC is about to be on the fritz. Here are three warning signs that your cooling system might need the services of an air conditioning repair professional.
Staying On Even When the Room is Cool
During the summer time, you will of course expect your AC to be on for most of the day. But don't just take this fact for granted. If your air conditioner has been on for a long time, pay attention to the current temperature in the room. If it seems that the system continues to run even after the air feels cool to you, you might be dealing with a faulty thermostat or another problem that could be easily fixed. Failing to fix this issue could cause your AC to wear down much more quickly due to it always being turned on.
More Noise Than Usual
Air conditioners can be a bit noisy at time when the fan turns on, and this is especially true for single room air conditioners. But learn to tell the difference between regular running noise and excessive noise that could be the sign of a problem. If you start to hear noises coming from either your indoor or outdoor unit, call a technician. This could be a sign that the fan isn't working properly, the air filter is experiencing problems, or there could just be a build up of dust and other particles that needs cleaning. But you won't know until a professional checks it out.
Frequently Turning On and Off
If your AC is programmed to turn itself on when the room hits a certain temperature, pay attention to what it says on the thermostat the next time it shuts itself down after an extended cooling period. Does the current temperature in the room match what you set it for? If not, it could be trouble. If the thermostat is faulty, this could cause the AC to turn itself on and back off much more frequently than necessary because the unit is confused about the correct temperature. Sometimes, the thermostat is fine and it's just an electrical circuit acting up. Contact professional air conditioning repair help before things get worse.