EER stands for Energy Efficiency Ratio, which measures the efficiency of cooling systems like air conditioners and heat pumps. It calculates the cooling output relative to the energy consumed, with higher values indicating better efficiency. Understanding EER is important for energy conservation and cost savings in HVAC systems. ;
The correct answer is (b) Energy Efficiency Ratio, which measures the efficiency of air conditioning and heat pump systems. It is calculated by dividing the cooling output in BTUs by the electrical energy input in watts. A higher EER indicates better efficiency and can lead to cost savings and reduced energy consumption.
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