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A mechanical room is considered part of the HVAC system if the:

Posted: Mon Jan 30, 2023 7:26 am
by answerhappygod
A mechanical room is considered part of the HVAC system if the:

A. mechanical room has two or more Air Handling Unit’s (AHU).
B. humidifiers are located inside the mechanical room.
C. filters installed in the AHU are rated less than MERV 5.
D. mechanical room is used as a mixing chamber.