The TCU is designed to heat, cool, and circulate closed-loop conditioning water through heat exchangers and related components, ensuring optimal coating temperatures while reducing material usage by up to 15%. • Efficient Heating: Utilizes an electric circulation heater within the unit for water temperature control. • Safety Features: A high-temperature safety switch automatically disables the unit if temperatures exceed the safe range, regardless of controller input. • Low Maintenance: Includes water circulators, a reservoir with a level switch, pressure and temperature gauges, and an adjustable flow indicator that require minimal upkeep. • Integrated Chiller: An internal modular water chiller maintains the reservoir temperature at approximately 50°F. • On-Demand Cooling: Features an internal thermostat that monitors water temperature and activates the chiller as needed.