Energy Ratings and New Air Conditioning Systems in Baltimore MD

When homeowners find that the time has come to start thinking about the purchase of new Air Conditioning Systems in Baltimore MD, they do well to look closely at the energy rating associated with each of those units. Along with other factors, that rating will provide a valuable clue about how well suited that system is to the needs of the home. Here are a couple of things to keep in mind when comparing ratings.

The Basis for an Energy Rating With most systems, this rating is identified in the descriptions of different Air Conditioning Systems in Baltimore MD as the Energy Efficiency Rating or EER. This rating is calculated by comparing the number of British Thermal Units or BTUs that are utilized per hour in relation to the watts consumed in the operation of the unit for that same time frame. The total BTUs are divided by the number of watts.

The result is the rating for that system. Understanding what the Rating Means With new air conditioning systems, the goal is to identify units that have a higher energy rating. A higher rating will mean that the system uses fewer watts during a typical hour of operation. That in turn means the system will need less energy in order to keep the interior at a comfortable temperature. If the consumer looks at two units that are otherwise similar, but one has a rating of nine and the other a rating of eleven, then that will mean that the latter unit is the more energy efficient of the two. While that unit may cost a little more, it will safe on the power bill each month and eventually make up the difference in the original purchase price.

When choosing a new system, a home owner wants something that has the right features, is large enough to uniformly cool the square footage of the home, and use as little power as possible in the process. By understanding how energy ratings are calculated, it is much easier to bypass systems that tend to consume more energy and offer little in the way of benefits for that consumption. Click here for more information.

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