An air conditioning system is entirely an expensive investment, but unfortunately, a majority of these systems are not meant to last more than a decade. Ideally, your AC unit must be energy-efficient while maintaining optimal comfort in all parts of your home. Unfortunately, a majority of homeowners will only buy a new AC system when the current one is has stopped working altogether or cannot be repaired. A regularly maintained and conditioned air conditioning system will give some signs that it is about to give in. These signs could include some odd noises coming from your AC system and lack of cooler air. Then you will have to decide whether you should take chances with the AC unit to see whether it serves you for an extra year or wait to see if it succumbs to the hot summer. So, when might be the right time to invest in a new AC system? Here are the answers to this question.
- When Your Unit Blows Cold or Hot Air That Is Inconsistent With Temperature Settings
One of the most popular problems with old air conditioning units is that they just never seem to heat or cool. While your AC system could produce normal air levels, the air might not come out hot or cold as per the settings. Once in a while during consistent use, you might experience some cold air on a warm setting, but if the AC unit no longer produces cool air, it is high time you investigated the cause. This could mean low refrigerant levels and you may need to get bluon energy new refrigerants. However, the production of warm air when an AC unit has been set for cooling could be a telltale indicator of a severe problem like a damaged inner compressor.
Additionally, inconsistent temperatures are also another sign of impending trouble. An AC unit is supposed to provide consistent air temperatures at the selected setting. When some of your rooms end up being cold zones while others do not seem to get chilly, it could imply that your AC unit is in its final days and you might need to invest in something new.
- Making Strange Noises or Emitting Strange Odors
A fully functioning AC unit should operate in complete silence. If you are familiar with your air conditioning unit, you will be familiar with all the little sounds it produces when it is operational. So, when you start hearing noises that are entirely different from what you are used to, it is evident that you need to act. Most minor noise changes could mean that your unit requires some small repairs. Perhaps one of the components inside has gone loose, or the fan is not working correctly, or an internal mechanism is clogged with dirt. If the noise is quite strange, like buzzing, rattling, ticking, grating, grinding or screeching, you probably have a severe problem with your AC system and need to invest in a new system.
The case applies to those unusual odors. When your unit emits a bad odor, it is not just a nuisance, and it also means that your AC system has a problem that should be addressed immediately. Foul smells could say that your ductwork is moldy or the unit’s insulation is damaged. Mildew, mold or dirt in an AC system could circulate contaminated air in your home and bring about respiratory problems. Therefore, you should never ignore the bad smells. Some of these smells could require you to replace your filter so you will need to identify the actual cause before investing in a new air conditioning unit.
- There is Diminished Air Flow From Your System
When it is operational, there is usually very little or no cold air coming from the vents. A dramatic in the amount of airflow could be a warning sign that your AC system’s compressor is in its final days. If you have your thermostat set to a reasonably cool temperature and your home still feels warm, the chances are that your AC unit is not working at its best. And while you will probably rush to check the filters, the truth is that it might just be time for you to invest in a new AC unit.
- When The System is Leaking or Producing Too Much Moisture
Based on the type of AC unit you have, a small volume of water or condensation dripping on the exterior of the system is quite normal. However, your air conditioner should remain dry for most part, whether it is in use or not. If you witness some moisture in the house, a leak or a drastic increase in condensation levels, then you probably need to buy a new air conditioner. To begin with, however, you will need to ask a professional AC technician to perform an inspection for safety reasons since water, and electrical components are not the best combination. Some units could spring refrigerant leaks and refrigerants must only be handled by the professionals because of the health risks they pose. An air conditioning specialist will identify the source of your leak and inform you about the best course of action to take.
- When Your Energy Bills Have Increased Drastically
Even when your unit seems to function correctly, one of the most significant indicators of a problem with your AC system is a sudden spike in the energy bill. Is there a spike that you don’t seem to understand the cause? Consider performing an energy audit and consider other aspects which could have caused the increase in your energy bill. This will help you determine whether your AC system is a culprit behind the sudden spike in your energy bills. And if all tests seem to identify your unit as the source of the extra energy, then you will need to determine why your system has reduced its efficiency. Lower cooling capacities will increase the energy costs because your AC system struggles to maintain the right temperature. It could also be the usual energy drain that occurs when your system is just in its final days.