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An existing office building has a 20-year old chiller that uses CFC-11. An owner is considering a major renovation of the building and applying for LEED for New Construction certification. What statement is true about the project's ability to earn LEED certification?A. The owner must replace the chiller to earn LEED certificationB. The owner can leave the existing system in place if the annual leakage is reduced to 10% or lessC. The owner will not be able to achieve a Platinum level certificationD. The owner can implement a phase-out plan to earn LEED certification

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