Easy Air Conditioning Unit Troubleshooting

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Now that the summer is approaching, most of us are starting to use our air conditioning units to ward off the heat of the day. However, what can you do if your AC is acting up? Perhaps it is blowing hot air, or not turning on at all.

Well, the best course of action is to call in air conditioning repair professionals. However, if you want to know what to expect ahead of that, or if you feel like the problem is minor and you can handle it on your own, here are some of the most common issues AC repairmen see every day.

 

Thermostat Issue

The first step is often overlooked by people because they believe that there is no way the solution is that simple. However, check this first as it only takes a minute and doesn’t cost anything but can save you some money by not calling the repairman.

Simply check the temperature setting on your thermostat, as well as whether you’ve set it to ‘cool’, rather than some other setting. Even ‘auto’ can cause your AC to misbehave, depending on the position of the thermostat.

 

The AC Won’t Turn On

If your AC isn’t responding to your commands, chances are that there is an electrical problem. The first stop for checking whether that is the source of your problem is your breaker box. Check for blown fuses, especially if your home is old or you have old appliances which are more likely to cause a blown fuse.

If this problem continues, you may have some more serious electrical problems and should probably consult a licensed electrician to check your wiring and electrical load.

 

The Unit Blows Hot Air

If you were expecting a cool breeze to come off of your AC and got an unexpected wave of hot air, you are probably understandably angry. Having to unexpectedly repair your air conditioning can be a serious blow to your monthly budget, but you really cannot do without a functional AC.

Probably the most common reason this happens is an insufficient amount of refrigerant. This chemical has great cooling capabilities under certain conditions and is stored in a closed system inside your AC. However, over time or due to physical damage, the amount of this chemical can drop under a useful level. You will need to have an expert to come in and refill the AC or detect and repair the leak before your AC can return to normal functioning.

 

No Air Is Coming from the Device

Perhaps not as shocking and annoying as feeling hot air when you expected to cool down, getting no air current from the AC is still a nuisance. The device is on and seemingly responding to your commands, but is giving out no air. The most likely solution to this problem is an obstruction somewhere in the air ducts.

So, you are getting no cooling as a result of a blockage somewhere in the system. However, that is not the worst of your problems. If you keep running your AC like that, you run the risk of freezing your compressor in the outdoor unit. If the airflow is reduced or nonexistent, turn the AC of and consult a repairman to come and check it as soon as possible.

 

The AC Runs in Short Cycles

There are a few different reasons why an AC might be turning on and off every couple minutes or so, but one thing is for sure – it’s not sustainable and it’s costing you a lot more money than it should. Probably the first thing a cooling expert will check is whether your filters are clean enough to let the air run through smoothly.

However, other issues, like a bad placement of your thermostat or a small leak in the refrigerant system may also be responsible. The best option, in this case, is to immediately turn everything on and schedule a maintenance.

Even if you have no desire to fix your AC on your own, doing the diagnostics yourself can be beneficial. You will be able to tell the repairman what seems to be the problem so that they don’t have to waste time looking for the issue but fix it immediately.

What’s more, you may be able to research the prices ahead of time and avoid any unpleasant surprises. Although, if you work only with trusted companies, such as Action AC, you will never have to worry about that bit at least.