d&r international ltd 2 21 03 page 1 of 6 expansion energy star room air conditioner criteria to include through the wall units executive summary department doe proposes expand current rac ttw without heating proposed performance level is at 10 above federal minimum efficiency ratios eers for racs defined in standard 10cfr430 effective date may 2003 approximately one third existing products market would qualify an label a more efficient than this allows participate and promote program it also makes affordable qualified available middle low income consumers large consideration as segment key consistent with louvered maintaining consistency will help prevent consumer manufacturer confusion on helps achieve these goals