Straight Cool 5-Ton #3 Choose System EfficiencyHigher SEER = Lower Utility Bills $ 232.00 *19-20 SEER $ 191.00 *17-18 SEER $ 162.00 *15-16 SEER $ 150.00 *14+ SEER* [/mo W.A.C.] NOT SURE WHAT EFFICIENCY TO CHOOSE ? CALL USeMail USBOOK ON LINEFREEEQUIPMENT CHECK