MCQUAY, WATER SOURCE HEAT PUMP, HORIZONTAL, CEILING MTD. / GEOTHERMAL/ EXTENDED RANGE, 24000 BTUH NOM., MICROTECH III UNIT CONTROLLER, 208-230V/60/1, LEFT HAND RETURN AIR, STRAIGHT DISCHARGE, R-410A Obsolete E *** Non-Cancellable, Non-Returnable Item ***