Knowing where to turn when your air conditioning unit breaks down can be confusing – whether you should fix it yourself or hire a handyman can be a difficult choice to make, particularly if you live in Mesa, Arizona where air conditioning is a necessary luxury in order to keep from going crazy in the heat. Whether you are looking for a reliable air conditioning service in Mesa, or you are simply looking to learn more about air conditioning systems in general, it is important to know how to diagnose your own air conditioning system in case the problems which you are encountering can be solved by a simple fix.
The first thing to check is whether the unit’s thermostat is turned to the “Cool” setting. If it is not set to “Cool” or has been moved to “Off” the unit will not disperse cold air. This is the most common reason behind seemingly faulty air conditioning units, and is also one of the quickest and easiest problems to fix. Requesting air conditioning service in Mesa for such a simple fix would be a huge waste of time and money.
Second, check the air conditioning unit’s temperature setting and make sure that it is set to a lower temperature in the room. If the temperature which the air conditioner is set to is higher than the average temperature in the room, the unit will not dispense cold air.
For the third step, move away from the cooling unit and locate your indoor AC unit – the metal box where the AC ducts begin – and check to make sure that the fans inside (both the one in the heat pump and the main fan) are functioning properly. If the main fan is not rotating, you will need to contact a professional for air conditioning service in Mesa. If the fan inside the heat pump is not rotating, check outside of the AC unit’s main body for two copper pipes. Once you have located these copper pipes try to see if there is an icy buildup on the pipes which is causing them to freeze. If so, remove the icy buildup because it is freezing the coolant in the pipes. After the “Cool”/”Off” fix, this is the second-most common reason for AC unit malfunctioning.
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