What should be your first course of action if you notice the HVAC system is introducing noise into a conference room?

The first course of action in this scenario is to obtain Room Criteria (RC) or Noise Criteria (NC) measurements of the noise introduced by the HVAC system. This step is crucial as it provides quantifiable data regarding the noise levels and characteristics, allowing for a proper assessment of the issue. By measuring the noise, you gain insight into whether it falls within acceptable limits for a conference room environment or if it is indeed problematic.

Understanding the specific noise levels helps in identifying appropriate solutions, such as whether the HVAC system requires adjustments, further modification, or if sound masking might be a viable option. This analytical approach ensures an informed decision based on actual data rather than assumptions, leading to a more effective resolution of the problem.

Other options might suggest ways to manage the situation, but without first assessing the severity and impact of the noise through measurements, addressing the root cause cannot be effectively determined. Therefore, obtaining RC or NC measurements is essential before considering any further actions.