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        "content": "Chillers are mechanical devices used in heating, ventilation, and air conditioning (HVAC) systems to remove heat from a liquid via a vapor-compression or absorption refrigeration cycle.\n\n### Uses of Chillers in HVAC:\n\n1. **Commercial Buildings**: Used to cool large spaces like office buildings, hotels, and shopping malls through centralized air conditioning systems.\n\n2. **Industrial Applications**: Provide cooling for manufacturing processes, particularly where large amounts of heat are generated.\n\n3. **Data Centers**: Essential for maintaining optimal temperatures for servers and electronic equipment, preventing overheating and ensuring reliability.\n\n4. **Hospitality**: Used in hotels and resorts to keep guest rooms and common areas comfortable.\n\n5. **Food and Beverage**: In places requiring precise temperature control, such as food processing and storage facilities.\n\n6. **Refrigeration Systems**: Chillers can be part of a larger refrigeration system in places like supermarkets or warehouses.\n\n### Summary:\n\nChillers play a key role in maintaining comfortable indoor environments and enabling industrial processes by efficiently removing heat. Their versatility and efficiency make them a critical component of many HVAC systems.",
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