SZB030AGDR2R0VS TRANQUILITY 24 (SZ) VERSATILE TWO STAGE SERIES R-454B SIZE 030 HORIZONTAL LEFT HAND RETURN BACK SUPPLY AIR 208/230-1-60 DXM2.5 CNTRLS RESIDENTIAL CABINET WITH INTERNAL FLOW CONTROLLER HIGH HEAD WITH CHECK VALVE S.S. DRAIN PAN TIN COATED AIR COIL NO/HWG OPTION CONSTANT VOLUME ECM MOTOR