Thermotron Equipment Model WP769 Serial 27800 Ext. Dimensions 9'8"W X 11'7"D X 8'6"T. Int. Volume: 769 cubic feet. Door Dimensions: 4'wide X 7'tall with ramp. Floor is one piece design, seamless and welded stainless steel with a 2" gutter around the interior perimeter. Thermotron Conditioning Module Model THMC2-10-10. 20 HP casade, 15kw heat, 3000 CFM, 68 FLA, 22 gpm water supply @ 85F inlet temperature. Voltage Requirements: 460/60/3 Chamber performance from ambient (+21C) empty: -40C / 28 mins, +85C / 28 mins. Total Chamber Range: -68C to +85C / RH Range is 20% to 95% limited by a 4.5C minimum dew point, +70C max dry bulb and +65C max dew point. HFC Refrigerants: R404 & R23. Digital Vaisala humidity sensor. 7800 controller with RS232/485. DR4500AT chart recorder. Viewing Window: 14" X 23" Mfg Date 7/98 ($92,200 new plus install) Unit has 800 hours of use, or equivalent to 30 days. Location: Largo Fl, assembled and available for immediate inspection and run-test. Absolutely Mint Condition!