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Let’s make a quick comparison between CRAC and CRAH systems

  Let’s make a quick comparison between CRAC and CRAH systems 🧊 First: CRAC System Meaning of the abbreviation: CRAC = Computer Room Air Conditioner Main Components: • CRAC Unit → Indoor unit • Condenser → Outdoor unit 🔄 How it works: Refrigerant circulates between the two units, and the whole system operates as a: DX System = Direct Expansion System Which means the refrigerant directly cools the air. 🎯 Process: • The CRAC unit cools the air • Refrigerant absorbs heat • It moves to the condenser • The condenser rejects the heat • Refrigerant returns back to the unit 💧 Second: CRAH System Meaning of the abbreviation: CRAH = Computer Room Air Handler Main Components: • CRAH Unit → Indoor unit without compressor • Chiller → Cools the water • Cooling Tower • Pumps 🔄 How it works: This system operates as a: Chilled Water System Process: The CRAH unit passes air through a: Cooling Coil The coil is supplied with chilled water coming from the: Chiller Import...

TOP 10 CYLINDER SAFETY RULES

 TOP 10 CYLINDER SAFETY RULES

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