Submitted by: Everett Maclachlan

Buyers often fall in a dilemma when they buy air conditioning units for their home. A perfect decision needs to be made to benefit from the investment you make on the a/c unit. Our aim is to guide you and thus simplify the buying procedure.

Choose between the short and long-term costs of the units. You should opt for a high efficiency unit that decreases the amount of expenses in the long term by consuming less power. The low efficiency units may attract you due to the lower costs, but they charge you every time with your power bills. Check the SEER of the units, as you are required to buy the 13 SEER or better units. It is the indicator of efficiency level of the units. SEER between 15- 17 is of moderate efficiency where above 17 indicates high efficiency.

Always buy the latest A/C units. Even the low efficiency units are better than the old units are. The technology advances at much higher rate than you can imagine. Lowest efficiency units of latest technology have much better efficiency than those of 20 years old units.


You should buy a split A/C if you do not have A/C ducts at your home. A split system implies that the blower and evaporator are in the house whereas the compressor is placed outside the house. The cost of split A/Cs may be higher, but they are installed at cheaper rates in many cases. An advantage allows the user to manipulate the temperature level of the different rooms in the house.

You should buy the portable units if you live in a small or rented house. They are the ideal option in case the property owner denies any installations in the house.

Select the right size for the units you want to install. Some people have a notion that the bigger the better, but this is not true in all cases. Air conditioning units are not only required to make the room cool but an air-dehumidifying feature also is important. The units shut themselves off before they could change to dehumidifying option, if they are too big. The size of AC units must be based on the BTUs. Consider the BTU chart before selecting the size of AC you require for your house.

Select the type of motor you want in the AC units. The inverter motors allows the variable speed of AC units, which implies they are more efficient in terms of energy. However, the fixed speed motors are less energy efficient but more money saving. You have to prioritize the factors.

Select the type of coolant for the AC. R22 was the coolant traditionally used in most of the AC systems. The latest are R407c and R401a. Both of them are equally efficient. You can choose either of them.

There is a summary of all the advantages and disadvantages of various options. You can successfully buy the appropriate units with help of these points. Prioritize your requirements and select the best Air conditioning units for your home.

About the Author: For more information on Air Conditioning Units for Homes in the Arlington, Dallas and Fort Worth area visit:

Central Air Conditioning Dallas



Permanent Link: