Daikin MCQUAY 670276407 COMPACT WATER SOURCE HEAT PUMP, HORIZONTAL, CEILING MTD. / GEOTHERMAL/ EXTENDED RANGE, 12000 BTUH NOM., MICROTECH III UNIT CONTROLLER, 208-230V/60/1, RIGHT HAND RETURN AIR, STRAIGHT DISCHARGE, R-410A *** Replaces 669560100 / W.CCW.5.012.B.E.Y.R.S.01.YY.A.C.Y ** W.CCW.4.012.B.E.Y.R.S.01.YY.A.C.Y ***