Chiller vs VRF System: Cost, Installation & Maintenance - aircondlounge

VRF (Variable Refrigerant Flow) units vs. traditional chiller towers—what’s the difference? Unlike chillers that cool an entire building through a centralized system, VRF units allow for zoned temperature control, making them more energy-efficient and flexible. They use refrigerant instead of water, reducing energy waste and providing better climate control. While they come with a higher upfront cost, the long-term savings on energy and maintenance make them a smarter investment for modern build

What is an Absorption Chiller? – Working Principle

HVAC Water Chillers Principle