When the summer heat came in the past, first people suffered, then used hand fans and then mechanical fans. Finally some dear soul invented the air conditioner to keep us all nice and cool in the warmest weather. The first air conditioners were pretty bulky and expensive. You got the model the local store had and were happy to get it. Now there have been many advances in the air conditioning industry. You have a lot more choice in the method and type of air conditioners available. You have more places to purchase your air conditioners and much more information available to you.
Before you set foot out your door to purchase an air conditioner, do some home work on the computer. If you look under air conditioning on the net, you can find a wealth of information to help you get the unit that will best serve your needs. You can investigate all the different options in air conditioners and the companies that manufacture them. You can see how the different companies and models are rated by people who have used them. Some of the manufactures to choose from are Frigidaire, De’Longhi, Goodman, Mitsubishi, Trane, Amana, fujitsu and LG.
You have the choice of portable units, central air, split air, ductless, windowless and window units and wall mounted units. Air conitioners come in many different BTU’s ranging from 5,000 to 24,000. Btu’s are the international unit measuring energy and in air conditioners they are the heat an AC unit can remove from a room. The higher the number the bigger the unit and the more heat it can remove from a room, or bigger room it can cool. It is really important to measure your room and windows before you go to the retailer to purchase your unit. A good retailer will have the Energy Star chart showing how to match room sizes to unit sizes.
When you are shopping for your air conditioning unit, make sure you have the electrical service to run the unit. You need the correct outlet for the AC Unit plug. Small units work with a 115 volt out let, but larger units may need a dedicated circuit. The largest units need 230/208 volt circuits. Look for energy star rated units as they are environmentally friendly and energy saving. Do not be shy about asking the sales associate to help you get the right size unit for your home.
By: Cynthia Olga
Central air conditioning unit could be your great choice when it comes to purchase AC system for the offices and homes. There are lots of advantages that you can get from this central air conditioning unit. You will be able to save more money since it doesn’t need to be installed in every and each room in the buildings. Beside that, you could also save the earth and the environment by not installing too many air conditioners.
Of course, the main purpose of installing a central air conditioning unit is to keep anything inside the buildings cool and to dehumidify the air as well. If you look out there, there are two major selections of the unit of AC; and these include cabinet-based system and split system. Conversely, the right type of AC is a split system. Likewise, if there is damage in these units; you can go for AC repair.
Permanent Models:
Nowadays, as many as eighty percent of all US homes have the unit being installed because these units help to maintain ideal weather through the use of excellent filters and dehumidifiers. Besides, these systems would also prove to be very necessary and useful for people who suffer from asthmatic and allergies.
As a matter of fact, saving more money and saving the earth and the environment is just some instances of the benefits in installing a central air conditioning unit. Because there are numerous choices that are available out there, you have to be aware of selecting the best central unit of AC for your needs. Once you’ve found a good one, you will feel very convenient and comfortable whilst you’re in the offices or even at homes.
By: Todd U Buster
So, your air conditioner has finally quit. A technician found that the condenser (aka outdoor unit), needs to be replaced. The other main part – the evaporator – is still OK, so you’re tempted to just replace the condenser. Don’t do it.
Let me explain. There are two main parts in an air conditioner, the evaporator and the condenser. You’ve never seen the evaporator. It quietly sits inside the ductwork and absorbs heat from inside air into the refrigerant. The condenser sits outside of the house and looks like it’s doing all the work. Actually, it’s only doing half the job. The condenser squeezes heat out of the refrigerant into the outside air.
Parts of existing central air systems aren’t good at all at adjusting to each other’s needs. If the evaporator absorbs too much heat from the house, the condenser will overheat. If the evaporator doesn’t absorb enough heat, it will freeze. The only way make sure an air conditioner will work properly is to match its two main components – the evaporator and the condenser.
It’s fairly easy to match components when you install a new air conditioner, as you can see in this article:
http://ezinearticles.com/?Buying-An-Air-Conditioner?-The-ARI-Reference-Number-Is-Your-Best-Friend&id=620937 However, it’s much more difficult to match the components of aging systems. Virtually all the systems that may require condenser replacement today were designed to work in 6, 8, or 10 SEER air conditioners. All the air conditioners on the market today are 13 SEER and up. Good luck matching 10 SEER (or even 8 or 6 SEER) evaporator with 13 SEER condenser.
This is why; if you have to replace your old air conditioner, replace everything.
By: Boris Sherman