Selecting an Air Conditioner
When selecting an air conditioner, consider the following three characteristics carefully: the energy efficiency rating, sizing, and the system’s components. Energy efficiency rating In the United States, we rate an A/C’s energy efficiency by how many British thermal units (Btu) of heat it moves for each watt-hour of electrical energy it consumes. Every residential air conditioner sold in this country has an EnergyGuide Label, which features the A/C’s heating and cooling efficiency performance rating, comparing it to other available makes…
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