Energy and Net Present Value of Central Air Conditioner and Heat Pump (CAC/HP) StandardsENERGY PRICE/ECONOMIC PROJECTION DISCOUNT RATECAC/HP Standards in 2006: 10 SEER7.0%Cost and Net Present Values (in billion 1998$)SET CURRENT SCENARIO AS BASE CASE? STANDARD PRICE OPTIONCumulative for Split A/C Purchased from 2006 to 2030Discounted at 7% toyear 1998STANDARD CASE DESIGNEQUIPMENT PRICE PROJECTIONTier #1Tier #2Total OperatingSavings0.00Total Equipment Cost0.00EFFICIENCY MARKET SHARE SCENARIO Net Present Benefit 0.00START YEARTier #1Tier #2Benefit/Cost Ratio#DIV/0!20062006COOLING OR HEATING PRODUCTNote: After changing Cooling or Heating Product, Start Year, orEnergy Price Scenario, the Base Case needs to be reset.EnergySavingin QuadsTotalElec Gas Oil LPGfrom 2006to 2010 0.00 0.00 0.00 0.00 0.00to 2020 0.00 0.00 0.00 0.00 0.00to 2030 0.00 0.00 0.00 0.00 0.00HEAT PUMP STANDARD LEVEL CUSTOMIZATIONBase Levels Customized LevelsLevel SEER HSPF SEER HSPF0 10 6.8 10 6.81 11 7.1 11 7.12 12 7.4 12 7.43 13 7.7 13 7.74 14 8.0 14 8.05 15 8.2 15 8.26 16 8.4 16 8.47 17 8.6 17 8.68 18 8.8 18 8.89 19 9.0 19 9.0Cost and Saving of CAC/HP0.000.100.200.300.400.500.600.700.800.901.00

Billion 1998 Dollars2000200520102015202020252030Price ChangeOperating SavingsNet Saving10 SEERReset Base CaseAEO 2000 - Reference CaseSplit A/CARI (Mean)Constant PriceNAECA10 SEERCalculate Results Relative to 10 SEERShipments Summary (millions)Efficiency DistributionSEER LevelSEER LevelYear9101112 13 14 15161718 199 10 11 12 1314 15 16 17 18 19Total2000 0.000 2.507 0.127 0.431 0.046 0.030 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2001 0.000 2.475 0.126 0.426 0.045 0.029 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2002 0.000 2.496 0.127 0.429 0.046 0.030 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2003 0.000 2.543 0.129 0.438 0.046 0.030 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2004 0.000 2.602 0.132 0.448 0.047 0.031 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2005 0.000 2.673 0.136 0.460 0.049 0.032 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2006 0.000 2.723 0.138 0.468 0.050 0.032 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2007 0.000 2.784 0.142 0.479 0.051 0.033 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2008 0.000 2.834 0.144 0.488 0.052 0.034 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2009 0.000 2.852 0.145 0.491 0.052 0.034 0.003 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2010 0.000 2.893 0.147 0.498 0.053 0.034 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2011 0.000 2.895 0.147 0.498 0.053 0.034 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2012 0.000 2.931 0.149 0.504 0.053 0.035 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2013 0.000 3.011 0.153 0.518 0.055 0.036 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2014 0.000 3.104 0.158 0.534 0.057 0.037 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2015 0.000 3.165 0.161 0.544 0.058 0.038 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2016 0.000 3.170 0.161 0.545 0.058 0.038 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2017 0.000 3.199 0.163 0.550 0.058 0.038 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2018 0.000 3.266 0.166 0.562 0.060 0.039 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2019 0.000 3.335 0.170 0.574 0.061 0.040 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2020 0.000 3.384 0.172 0.582 0.062 0.040 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2021 0.000 3.432 0.174 0.590 0.063 0.041 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2022 0.000 3.480 0.177 0.599 0.063 0.041 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2023 0.000 3.527 0.179 0.607 0.064 0.042 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2024 0.000 3.572 0.182 0.614 0.065 0.043 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2025 0.000 3.620 0.184 0.623 0.066 0.043 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2026 0.000 3.671 0.187 0.631 0.067 0.044 0.004 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2027 0.000 3.723 0.189 0.641 0.068 0.044 0.005 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2028 0.000 3.777 0.192 0.650 0.069 0.045 0.005 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2029 0.000 3.830 0.195 0.659 0.070 0.046 0.005 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%2030 0.000 3.883 0.197 0.668 0.071 0.046 0.005 0.000 0.000 0.000 0.000 0.0% 79.7% 4.1% 13.7% 1.5% 0.9% 0.1% 0.0% 0.0% 0.0% 0.0% 100.0%