Rated Heat Input: 32KW Temperature Range: 5°C (27°F) Above Ambient To 316°C (600°F) Interior Volume: 96 cu. ft. Interior Dimensions: 48″W x 48″D x 72″H Control Accuracy: +/- 1.0°C (+/- 1.8°F) Resolution: +/- 0.1°C (+/- 0.1°F) FLA: 45A Largest Motor FLA: 3.9A SCCR: 5KA Enclosure Rating: NEMA 1 Electrical: 460/480V 3PH 60HZ Exterior Dimensions: 91″W x 63″D x 105″H