SUPER-EFFICIENCY

Maximise chiller efficiency and reduce electrical load fluctuations with Dometic’s innovative Variable Capacity Chiller (VARC48 208-230 V/50 or 60Hz). At full speed, the VARC48 provides a nominal 4 tons of cooling or heating. It also has the ability to modulate its speed all the way down to 1 ton in order to precisely match demand. Other chillers use a basic all-on or all-off method for water-loop temperature control, continuously starting and stopping which greatly changes the load on the generator. By precisely balancing output to load, the swing in loop water temperature is minimised as well as swings in demand for power from the generator. The VARC48 uses a precision PID (proportional integral derivative) loop control algorithm that modulates the compressor speed and balances chiller output with the required load. The innovative design of plumbing connections improves ease of installation and maintenance. An optional high-resolution colour touchscreen provides a dynamic interface with improved system metrics and control.