Isn’t it annoying when you have that undesirable visitor who comes over and blows hot air about some crazy neighbor, their kids, or even some legislative issues? Well, there is one more thing that could completely exacerbate this uncomfortable situation – your Chicago air conditioner agrees with your nosy neighbor and starts literally blowing out warm air on a hot summer day. When this happens, you can either run away from your neighbor and go someplace where it’s literally refreshing or follow these 9 steps to repairing your HVAC system in Chicago http://calgary-plumbers.co/.
Know the Basics of an Air Conditioner
It has been observed that most of the air conditioning system repairs are required after a long, cold Chicago winter and not after a long, hot summer. The fact is, the service calls increase when homeowners start using their air conditioner for the first time, after the winter season. The reason for the spike in service calls is either because the unit wasn’t properly winterized or that the brutal weather was a lot to take for the A/C.
When your air conditioning system isn’t doing what it is supposed to be doing, it is important to know the basics and understand how the unit operates. Whether the air conditioner isn’t running or is blowing out hot air, it is important that you know that an air conditioner uses airflow and compressor operation to actually operate. Your knowledge on these things will make it easy for you to do a repair on your unit.
Check the Filter
The first step to determining if your Chicago air conditioning system problems can be easily resolved is to check the air filter. When the filter gets clogged from particles or dust build-up, it impedes the airflow making it difficult for the air conditioner to provide the cool, clean air that everyone expects. It is recommended that you regularly change the filters to avoid unwanted particles from building up and even pumped through the house.
Check the Thermostat
If the filter isn’t causing the air conditioner issues, the next thing to check is the thermostat. By doing this, you can determine if there is an airflow at all. Verify if the thermostat is turned on with the fan set to auto and the temperature sufficiently low for the unit to kick in. While this may sound really simple, it is better to be sure than pay for a service technician who resolves the issue only by turning the thermostat on.
Verify that the Blowers are in Working Order
Normally when an A/C is turned on, you hear a rumbling noise that indicates that the fans, blowers, and other related component are in working order. In cases when this doesn’t happen, look for an outlet with a switch and verify if everything is connected properly. There’s a possibility that the switch was flipped over the course of the winter and that is something you can easily fix. While you’re at it, you can also check the circuit breakers to determine if these are the cause of your air conditioning problems.
Feel the Suction and Liquid Lines
After making sure that the filter, thermostat, and the blowers are in their proper working state, you can check on two lines that head into the primary air conditioner unit. The first wire is called the liquid line. This line should feel warm especially on hot summer days. The other wire called a suction line is a black thicker piece that ought to be around 45 degrees on typical working days. By feeling both lines, you can determine if the temperature of your unit is performing normally.
Check the Condenser Fan
The temperature of the liquid line can lead you to this next step. If the liquid line is extremely hot, you should check if the condenser fan is running. If it isn’t, it may be because it was stuck up or jammed by some debris during the winter season. You can also give it a jumpstart by using a stick and giving it a little push.
Clean Up the Condenser Coil
In the event that the liquid line is still scorching hot even after you get the fan to work and the air conditioning system is still blowing warm air, you might need to do a clean up on the condenser coil outside. Just like the filter, a condenser coil that is covered in debris will cause a problem on the performance of your air conditioning system.
Is your A/C Unit Low on Refrigerant?
Next step to repairing your air conditioning unit is something that involves refrigerant. Provided that you have checked the basics and the liquid line is still hot or the suction line is freezing, this might be an indication that your air conditioning unit is low on refrigerant. While this may be good news because this means that the compressor is working, this requires the expertise of a technician.
Check the External Disconnect
When everything else seems to be in normal condition but your air conditioner is still not working as it should, you can also check if the outside condenser is off. The external disconnect is located in a utility box next to the outside condenser. This is usually accessed by landscapers who may be doing some work on your ground and require turning off the A/C to avoid the coils from sucking up grass or other debris.
By working through these helpful steps, you just might be able to resolve your Chicago air conditioning problems without calling in for a repair. However, if these don’t work and you are still experiencing the same problem with your A/C, it’s time you call in the experts and have them figure things out for you.