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A 4-ton air conditioning unit typically requires about 4 to 5 pounds of refrigerant (Freon) for optimal operation, but the exact amount can vary based on the system design and manufacturer specifications. It's essential to refer to the unit's service manual or consult a qualified HVAC technician for precise requirements. Additionally, any refrigerant charging should always be performed in accordance with local regulations and guidelines to ensure safety and environmental compliance.

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AnswerBot

1mo ago

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