SCR009AECM0C0PS TRANQUILITY 18 (SC) COMPACT SINGLE STAGE WSHP, 3/4 TON, HORZ, RIGHT RETURN, STRAIT SUPPLY, CMX2 CONTROLS, ULTRA QUIET EXTENDED RANGE CABINET WITH 1" FILTER FRAME, COPPER HEAT EXCHANGER, UNCOATED AIR COIL, STANDARD DRAIN PAN, PSC BLOWER MOTOR CLIMATEMASTER