Aquatemp Electric Oil Heater/Chiller, Model HACL-3-1T. Unit has a temperature range between 0 degrees Fahrenheit to 180 degrees Fahrenheit, 1.50" process connections, 0.50" water supply connection. Driven by 460V, 3-phase, 60 Hz motor, serial number 90K1129. Includes Single-Fan Refrigeration Condenser driven by 1/2 HP motor. Good condition.