SER048AJDD2S0VS TRANQUILITY 30 PREMIER TWO STAGE WSHP HORZ 4 TON 208-230/1 VOLTS DXM2.5 CONTROLS COPPER HEAT EXCHANGER IFC TIN COATED AIR COIL STAINLESS STEEL DRAIN PAN RIGHT RETURN STRAIGHT DISCHARGE R454B ECM CONSTANT VOLUME MOTOR CLIMATEMASTER