Your air conditioning unit is your life-saver when the blazing temperatures hit, and nothing feels worse than having a malfunctioning or not working AC without warning. While most HVAC problems need the knowledge and expertise of a professional, there are warning signs that your AC would show an indication that there is something wrong with it. In this article, we will share with you some tips to check if your air conditioning unit is working properly or not.
If your air conditioning unit is not blowing cold air, it is possible that it needs recharging of refrigerant, which is a chemical inside your AC unit to help cool the air. An air conditioning unit don’t really need refrigerant recharging in its lifetime, but if there are leaks, the level may decline, so leaks must be fixed and refrigerant must be recharged. Leaks must be checked and sealed thoroughly with the help of an HVAC repair services technician, otherwise refrigerant recharging is useless as it is only a short-term solution and leaks may lead to bigger as well as more expensive problems over time. The condenser of your air conditioning unit works by taking hot gaseous vapors and cooling it into liquid state. The heat is then moved through the coils which are released into the air, so if the condenser is not running, your air conditioning unit will not provide the right cool as it used to be. Befre you rip your AC apart, it is important to check the thermostat to ensure it is turned on, then set the temperature setting lower than the room’s temperature. If the thermostat adjustment does not do the trick, you need to inspect if there’s any debris that is blocking your condenser. Leaves, rocks, sticks, and other debris may get inside the AC cabinet and damage its components, so cleaning the condenser may actually solve the problem. You can open the AC condenser cabinet and remove all the debris yourself, but it is best to call an HVAC professional if you are not familiar with the inner workings of an HVAC unit.
Air flow is restricted if your air conditioning unit’s air filter is dirty causing repeated cutting on and off of your AC. After removing the air filter, clean it with a soapy water or by vacuuming, then it the air filter dry thoroughly before you put back in. Another culprit of an AC repeatedly shutting off and on is a full water tank, so just simply empty the tank. Contact an air conditioning technician as soon as possible if you hear strange sounds and smell strange odors because these are telltale signs of major AC problem.