MCQUAY, PTAC, DUAL MOTOR AIR CONDITIONER, EA-RS, 16 x 44, FRNT OR BTM RET, DESIGN 3, 9000 BTUH NOMINAL COOLING, 208/230V-60-1, R-410A, ELECTRIC HEAT ONLY 3.5kW, MANUAL DAMPER, BASIC CONTROL, NON-PROGRAMMABLE, UNIT MTD. LUI ***YOU MUST ALSO ORDER 66954