Want To Know How Your AC Works?Published on: August 23, 2012
Your air conditioner works by using a special chemical called Freon to change gas into a liquid. The parts of an AC system includes the compressor, condenser and thermostat. The Freon enters the compressor as a cool gas. The gas inside the compressor becomes very hot because of the high pressure. The hot gas passes through the condensing coils where it is cooled. Fans circulate the cooled air in your home through the air conditioning vents. The thermostat shuts the compressor off when the desired temperature is reached.
Air conditioning systems must be maintained in order to function efficiently. The air filter should be changed frequently in the hot summer months. Contact a professional air conditioning company to inspect your system before summer begins. A service contract will include checking and cleaning your system including the condenser coils. The air conditioning system’s condenser coils needs to be cleaned at least once a year to operate efficiently.
To save money on your energy bills, keep the HVAC system’s thermostat between 78 and 80 degrees Fahrenheit. If you’re away from home for most of the day, invest in a programmable thermostat. They can be programmed to a lower or higher temperature while you are gone. Keep the heat out of your home by covering windows with heavy draperies. The sun streaming through the windows will cause your HVAC system to work harder. Mini-blinds do a good job of stopping some of the heat that passes through the windows.
Check the doors and windows in your home to be sure they don’t have cracks that can cause indoor air to escape. Caulk around these areas to prevent air loss. If you have an older HVAC system, consider buying a new energy-efficient model. Ask your professional HVAC system technician for advice about which models are best for saving energy. Find out if you will receive a tax credit for purchasing a new energy-efficient air conditioner system. Government credits may still apply to homeowners.
When your air conditioning system doesn’t work, consider checking the fuse box before calling a technician. Locate your circuit breaker box to see if the switch that controls the AC unit is on off. If that’s not the problem, check your air system’s filter. A dirty filter will affect the performance of your unit. If these two things don’t work, call a professional technician to inspect your system. It is a great idea to have a service contract in order for your system to be regularly checked by a professional.
This can save you money in the long run by identifying possible future problems with your air system. Finding a professional company in your area is easy by searching the Internet. Call several companies and ask about their contract services and cost. The company’s reputation is an important consideration when it comes to choosing a contractor. Find a company that is licensed and insured. You can also ask family and co-workers for a recommendation. Keep your HVAC system well-maintained and it will last for years.