Central air conditioners provide climate control for your home in the summer, helping to keep the interior of your house comfortable. However, like all appliances, they can become less effective over time due to age and general wear and tear. Here are a couple of signs that you should keep an eye out for to determine when you should replace your central air conditioning system.
If you notice that air is not flowing through your home very well, it may be a sign that your air conditioner's compressor is nearing the end of its lifespan. However, check throughout your house. If certain rooms are receiving cool air, but others are not, this is simply a case of a blocked duct, which can be cleaned out fairly simply by contacting a contractor. Furthermore, ensure that your vents are not covered by rugs or furniture, as this can also inhibit airflow.
Take a look at the main unit of your central air conditioner. If there is moisture or liquids accumulating on the floor around the unit, there may be a leak in the refrigerants, which reduces the overall effectiveness of your air conditioning unit and can be a serious health concern. You should contact a professional immediately to look at your unit.
Extremely loud noises while your air conditioner is operating is a sure sign that something is wrong with the unit, and it either needs to be repaired or replaced entirely. These noises are more than just the sound of the fan working: usually, a high-pitched squealing, grating, rubbing, or similar sound is a sign that a part within your air conditioner has either broken or is in the process of breaking.
If you notice a strange smell within your home, but only when the air conditioner is running, there may be mold growing in your ductwork or air conditioner. This is a concern not only because of the health hazards that mold represents, but because it also means that there is a leak or moisture problem within your air conditioner that is promoting mold growth. If you notice strange smells, check the central unit for leaking fluids, and call a contractor to have a look at your ductwork.
Higher Energy Bills
If you notice that your energy bills are rising without a corresponding rise in the amount of appliance use in your home, your air conditioner may have simply reached the end of its lifespan. It is no longer working efficiently, and should be replaced with a more modern unit that can save you money on your energy bills. Contact a company like Seliga Heating and Cooling for more information.