In the throes of summer, there is precious little that can be more comforting than coming home to a cool home. As such, whenever your air conditioning is on the fritz, you're sure to notice. After all, your house should be a place of comfort from the elements, so if you're noticing any of these problems, you should call for a repairman to come out immediately before your unit cuts out all together.
Your Home Isn't Cooling Down
This is one of the more immediately troubling signs, since it is the primary function of your central air unit. Even if cold air seems to be coming from the vents, that doesn't mean that there isn't something wrong. After all, your air conditioner should cool your house in an efficient manner. While there are a lot of reasons that this could happen, such as being low on freon or maybe compressor has failed, one thing is for sure, your unit is in need of desperate repairs.
Of course, while the compressor above could be to blame, this problem more often comes from your air ducts not being properly maintained. Overtime, debris collects inside the air vent, which can hinder the ability for air to flow out of them. The first thing you should always check is the air filters, which are located in access ducts in your home near the floor. If the air filter is caked and dirty, there's a good chance that cleaning this could solve your problems immediately. However, if the filter isn't to blame, you'll need a repairman to come out and remove the obstruction themselves.
Just remember, this isn't a problem to ignore; clogged air vents can spread allergens through your home, which can also disrupt the health of your family members.
Strange Noises Coming From The Unit
Air conditioners are designed to run relatively quietly in the background of your home. So, if you are noticing strange noises coming from the vents or elsewhere while it runs, there is probably a problem somewhere. You might be tempted to ignore it if cold air is still blowing through your home, but these noises generally indicate a part failure somewhere. This can lead to an extremely pricey breakdown later down the road, so it is always in your best interests to get this problem sorted out right away.
So, if you're noticing any of these problems with your air conditioner, it is probably long overdue for a maintenance call. Contact an HVAC professional like C B Lucas Heating & Air Conditioning for more information.