In terms of unit shipments, Central Air Conditioners in the US are estimated at 4.5 million units in 2010, valued at US$ 9.22 billion. The top 25% of efficient central air conditioning (CAC) models can bear the "ENERGY STAR" label, and, to be eligible, they have to have a minimum SEER level of 14. Consumption of energy by the current range of air conditioners is 30%-50% lower than air conditioners of the 1970s for producing the same amount of cooling. The statistical tables represent the data for the US CAC unit shipments and value of shipments by product segments, sub-segments and by the cooling capacity (Btuh). Though unit shipments are forecast to exhibit low CAGR of 1.70% over the 2006-2015 analysis period, shipment value is expected to maintain high CAGR of 5.02% during the same period. The market report includes the complete competitive landscape for CAC market in the United States which comprises market share analysis (2009) for leading market players including Carrier, Goodman, Lennox, McQuay, Nordyne, Rheem, Trane and York. In addition, the minimum Energy Efficiency Ratio (EER) levels for Energy Star® split system models must be 11.5 and for Energy Star® single-package models must be 11.0. The report also analyzes the market of the sub-segments of DX Systems – Split AC Systems (greater than 8 kW of cooling capacity), Packaged AC Systems and Heat Pumps; and Central Plant AC Systems – Chillers, Cooling Towers, Air Handling Units and Fan Coil Units. Central Air Conditioning product segments analyzed in this study include Direct Expansion (DX) Central Air Conditioning Systems and Central Plant/Chilled Water Central Air Conditioning Systems (Central Plant AC Systems) also referred as Applied Systems.
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