Commercial Air Management Practice Test

What is the purpose of terminal reheat in a VAV system?

To raise condenser-water temperature To warm reduced primary airflow when a zone needs heat To increase compressor discharge pressure To eliminate the need for outdoor air

Correct Answer:

To warm reduced primary airflow when a zone needs heat

Explanation:

Terminal reheat adds heat to the zone supply air after airflow has been reduced, allowing a VAV system to serve zones requiring heating.

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