Central Air Conditioners
Central air conditioners are especially efficient when compared to the window type or style. These hook directly into the home's already existing duct work and therefore, work just as the heating system does. This can and does eliminate unsightly and light blocking window units. This is a wonderful way to cool your home thus, making it comfortable for everyone.
These central units typically run on two hundred and twenty volts, therefore, one must have the required electrical hook up. Most home now days do have this requirement due to the fact that most homes also have an electric clothes dryer that requires the very same type of electrical hook up. Thus, many homes would not require much in the installation process and would be able to use the existing electrical system.
When setting up a central unit, the largest construction requirement is to create a concrete pad for the unit to sit on. These can be created by building a wooden form at the installation location, hand mixing the concrete, and puring it into the form. Be sure to smooth it out after pouring and allow at least twenty four to forty eight hours of drying time for the concrete to set up and harden. Of course, one can buy a pre-cast pad also. However, these pre-cast pads are basically much thinner than a constructed on sight pad and will be more apt to cracks and breakages. Each of these units vary in weight, so, considering the weight of the unit itself, this should dictate whether or not a pre-cast or on site cast should be used. Also, be sure to make absolutely sure that the pad is level. This is very crucial to the proper operation of the unit. If the pad is unleveled, the unit will not cool properly. A level pad will ensure proper airflow through and under the unit.
Cutting overall cooling costs is the primary concern for any home owner that intends to phase out a typical window unit and phase in a central unit. Just by eliminating the window unit and utilizing a central unit can and does cut overall costs by as much as thirty percent. Not to mention that instead of cooling say, one room for the cost, now the whole house can be cooled. Be sure to consider and use a Energy Star rated unit. They have higher efficiency ratings than most and will save the homeowner money in the long run.
One last thing when considering cooling one's home, is insulation and air leaks. Seems around windows defeat the overall ability to cool a home efficiency. Therefore, before installing central air conditioners, be sure to silicon and draft areas that may let air seep in. This will also save money when heating the home too.
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