How does reheat in an air distribution system affect balancing measurements?

How does reheat in an air distribution system affect balancing measurements?

• A. Reheat adds heat to the supply air after cooling, which can change temperature and flow relationships; must be accounted for in acceptance criteria and delta-T calculations.
• B. Reheat has no effect on flow measurements.
• C. Reheat reduces air flow but not temperature differences.
• D. Reheat only affects humidity, not temperature or flow.

Answer: (A)