Articles tagged with: air conditioner

How to Know If You Have a Faulty Air Conditioner

Date: December 5, 2017 Author: cdoelle Comments: 1 Reply

If you’ve ever had an air conditioning system break, you know how horrible and uncomfortable it can be. Taking a shower is useless and sleeping comfortably is almost impossible.

You want to head off this trouble before it happens. Each home varies depending on the actual insulation values, duct work conditions, location of the home with respect to sun exposure, individual user operations, current system design, age, and efficiency of the equipment. Taking all of that into consideration, here are some ways you can determine if your air conditioner may be on its way out.

Symptoms

  • Your digital thermostat’s display is blank or has lost power
  • You hear unusual noises coming from your equipment
  • Water is leaking from your indoor unit (Attic units can leak and cause water stains on the ceiling)

Are you still having trouble? There are some other things you can do to quickly determine if your air conditioning unit isn’t working properly.

Check the Temperature

Does it feel hot in your house? Make sure your thermostat is set to Air Conditioning Mode. If it’s two or more degrees warmer in your home than your thermostat setting, the air conditioner should be working. If it’s not, you may have a problem. Sometimes air conditioners can have trouble keeping up if it’s hotter than 93 degrees outside, but most of the time it should be able to maintain your home within a couple of degrees of your setting.

Feel the Air

If you still think something may be wrong with your system, check the air coming out of the supply vents. If the outdoor unit is running and the thermostat is in Air Conditioning Mode, you should feel cold air. If there is considerably less air than normal coming out of the vents, or if the air is warm, there may be an issue. If the outdoor unit is running and there is no air coming out of the vents, this is also a problem.

If this happens, your evaporator coils may be iced over. Be sure to cut off the unit so that it can thaw before a technician arrives.

Change Your Filters

Before you decide to call a technician, check your air filters. Dirty air filters can cause all sorts of problems. Replacing a dirty air filter may fix the issue. Change your filters regularly and keep your system well maintained to extend its life.

Save Money by Knowing Your Air Conditioner’s 3 Basic Needs

Date: June 23, 2014 Author: cdoelle Comments: Leave a reply

checking ac refrigerantThey say an ounce of prevention is worth a pound of cure. By being aware of your home air conditioning system needs, you can provide the proper conditions to help it work correctly and efficiently. Recognizing the following needs will also help you trouble-shoot issues that come up. Otherwise, you’ll  keep turning the thermostat down without getting cool.

Air conditioning systems are complex machines. When any of the following things change, the system will not be able to cool your home correctly.

  • The system is sized to meet a specific “load” on the house. The load is changed when more heat is created indoors either from more people or appliances or because of changes in the house. Having a party or did some family move back in? Did you do some remodeling? Maybe you added another refrigerator?
  • A certain amount of refrigerant is required. No leaks allowed! Have a professional check the refrigerant level every two years.
  • There has to be a particular amount of airflow across the coils in the outside condenser. Keep things like foliage, toys, fences and furniture from blocking the condenser. Make sure children don’t stuff foreign objects like sticks or grass into the condenser that might bend fins and block airflow.