What does Retro-commissioning (RetroCx) refer to?

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Study for the ACG Certified Commissioning Authority (CxA) Exam. Prepare with flashcards and multiple choice questions, each comes with hints and explanations. Ace your exam!

Multiple Choice

What does Retro-commissioning (RetroCx) refer to?

Explanation:
Retro-commissioning focuses on an existing building that has never undergone formal commissioning. The goal is to review how the building actually operates, compare it to the original design intent, and adjust controls, sequences, setpoints, and schedules so the systems perform as intended. This differs from commissioning a new building, which starts from scratch; it also differs from recommissioning (which targets a building that was previously commissioned) and from continuous commissioning, which is ongoing monitoring and optimization. In short, RetroCx fixes and tunes the existing building to meet its original design goals.

Retro-commissioning focuses on an existing building that has never undergone formal commissioning. The goal is to review how the building actually operates, compare it to the original design intent, and adjust controls, sequences, setpoints, and schedules so the systems perform as intended. This differs from commissioning a new building, which starts from scratch; it also differs from recommissioning (which targets a building that was previously commissioned) and from continuous commissioning, which is ongoing monitoring and optimization. In short, RetroCx fixes and tunes the existing building to meet its original design goals.

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