I have a project with non-perimeter group multi-occupant spaces. The Reference Guide notes that they must include 1 airflow control AND 1 temperature control. However, neither the Reference Guide nor CIRs explain what is considered an acceptable airflow control. Can anyone provide clarification?
Can an operable window be considered an airflow control?
What about an exhaust/transfer fan control (on/off or timer switch)?
Can a thermostat linked to a VAV box with reheat coil be considered both an airflow and temperature control? (Reference Guide p403 notes that an underfloor diffuser can be considered both.)
This seems to be a wrinkle unique to this version, while v2009 and US equivalents more generally refer to any thermal comfort controls.