Chiller COP - Coefficient Of Performance energy efficiency hvacr

From a channel Lumen includes in full: Paul Evans, an engineer, teaches electrical, electronic and HVAC fundamentals (circuits, motors, transformers, chillers) with clear animated diagrams; used widely by trade and engineering students.

A 7-minute video from The Engineering Mindset's catalogue; the title names its topic.

Video by The Engineering Mindset, played through YouTube's embedded player.