4 TON PACKAGED HEAT PUMP WITH TIN COAT COIL LESS HEAT, AIRFLOW: CONVERTIBLE DISCHARGE, VOLTAGE: 208/230, HERTZ: 60, PHASE: 1, SEER:13, REFRIGERANT:R-410A, CFM:1600, COOLING CAPACITY: 47,000BTUH, HEATING CAPACITY:46,500 BTUH, HEAT KIT MODELS: EHNA05K4F, EHNA07K4F, EHNA10K4F, EHNA15K6F, EHNA20K6F(NOT INCLUDED), SUPPLY DIMS: 9-7/8" X 15-7/8", RETURN DIMS: 9-7/8" X 15-7/8", DIMENSIONS:45"H X 48"W X 44"D, WEIGHT:417.5 LBS, ENGINEERED IN USA, ASSEMBLED IN MEXICODAY AND NIGHT