Hi,
Our project is mechanically ventilated by 100% OA constant volume enthalpy heat recovery ventilator. Regarding monitoring, according to LEED reference guide, in our case, monitoring by...

Dear, I have one more question, please.

In ASHRAE 62.1-2010 section 6.4.1 there is an explantion about floor area to be ventilated. I didn't understand how calculate the area if there is...

We have several high rise residential projects that use a several conditioning and ventilation system. Typically the dwelling units are ventilated using whole house exhaust and permanent...

Multiple identical RTUs combined with plenum ducts serve a whole building.
How can I prepare 62.1 MZcal?
Can I add up cfm of all RTUs and assume it like one system using one sheet?...

A project is provided with perimeter induction units with internal coils for cooling and heating. Central dedicated 100% outdoor air handling unit feeds the induction units with fresh air, and...

Is the monitoring of mechanical ventilation always mandatory or do exceptions exist?
Regards

Table 6.4 of ASHRAE 60.1-2010 states that parking garages that don't have walls that are at least 50% open to the outside shall have mechanical air extraction (exhaust ventilation). Can jet fans...

Does anyone know a definition for "single supply system". I've looked it up in ASHRAE 62.1 and ASHRAE's Manual and I wasn't able to find it.

In one of our projects, the client is willing to have open spaces with high flexibility. In these open spaces, “boxes in the box” for copy rooms will be created. As the location of these boxes is...

I don't know how to interpret the following section of ASHRAE 62.1-2010:

"6.4.1.2. Double side openings. For spaces with operable openings on two opposite sides of the space, the maximum...