Use this checklist prior to construction for mechanical systems and credit compliance:Using the mechanical equipment schedule, confirm that outside air is being supplied to mechanically ventilated spaces.   Do you have calculations showing the outsid

Use this checklist prior to construction for mechanical systems and credit compliance:

• Using the mechanical equipment schedule, confirm that outside air is being supplied to mechanically ventilated spaces.  
• Do you have calculations showing the outside air required by ASHRAE 62.1-2004 for mechanically ventilated spaces separate from naturally ventilated spaces?
• Do outside air rates meet or exceed the calculated ASHRAE minimums?
• Are all regularly occupied spaces listed in the ASHRAE calculations?
• What is the desired MERV filtration? If using a high level of ventilation to meet EQc5, has the mechanical system been sized accordingly?