CAT5-02 · HVAC, Plumbing, Refrigeration & Mechanical Services

VRF/VRV Central Air Conditioning Systems

Design, installation, and commissioning of Variable Refrigerant Flow multi-split systems for commercial buildings, including BMS/centralised control integration.

What you will learn

• Explain VRF system architecture, heat pump and heat recovery operation, and outdoor/indoor unit interaction
• Design a basic VRF system including pipe sizing calculations, capacity allocation, and unit selection
• Commission a VRF system using manufacturer software including address assignment and operation verification
• Integrate a VRF system with a BMS gateway for centralised monitoring and control

Who it's for

FET students who have completed CAT5-01 or hold equivalent split AC installation experience.