Is it necessary for the inspector to report on the presence of a cool-air supply to each room?

Reporting on the presence of a cool-air supply to each room is not strictly necessary in HVAC inspections. The main focus of an inspection is to assess the overall functionality, safety, and performance of the HVAC system rather than to provide an exhaustive inventory of each room's air supply situation. While it's useful to note the distribution of air supplies during an inspection, especially concerning the system's efficiency and comfort level, there is no requirement to document every individual air supply.

In many cases, homes may have some areas with inadequate air supply or none at all, which could be intentional due to design choices or can be remedied with alternative cooling solutions. However, inspectors are generally guided by the standards of practice which prioritize reporting if there are significant deficiencies that could affect the performance of the HVAC system or the comfort of the occupants. Thus, while mentioning air supply can be beneficial, it is not mandatory to report the presence of cool-air supply to each room.