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Minimum IAQ Performance Calculator - Multiple Zone and 100% OA

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Ron Dean  on 

I have difficulty filling out the Minimum IAQ Performance Calculator table for multiple zones.

3
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Eric Bautista
Head of Energy & Environmental Management
EB Project Management | Green Building Consultants
LEEDuser Basic Member
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Wed Aug 10, 2022, 2:06 pm

Ventilation rates at unoccupied rooms

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Stacey Olson  on 

This project is in California, and ventilation rates comply with Title 24.

1
Mon Feb 12, 2018, 5:58 pm

Switching from Appendix A to Table 6-3 to calculate Ev

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Edgar Arevalo  on 

I am using an old 62MZ calculator file to do comply with the IEQp1 prerequisite.  However, after adjusting the ventilation rates for peak heating mode, Ev cannot be calculated on the spreadshe

1
Mon Jan 8, 2018, 3:39 am
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Modification to base building systems

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Ben Hollon  on 

I feel like I've seen parts and pieces of this question in various posts but never asking it directly.

0

Must C&S HVAC certified under 62.1-2004 upgrade to 2007 for CI?

posted by  David Posada  on 
1
Sun Mar 28, 2010, 1:54 pm

Project can't meet Outside Air Requirements

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Rob Hink  on 

We have a project which the outdoor air supply is limited from the base building HVAC system (out of our boundary) and we are not sure if the project will be able to meet the ASHRAE 62.1 requiremen

1
Fri Aug 31, 2012, 5:44 pm

Supporting interior AHU with no outside air supply.

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  LEED Pro Consultant  on 

We are working in a project pursuing LEED-CI certification, and some of the base building AHU's were short on supplying air in order to meet the demand of lay-out spaces, so the interior HVAC desig

1
Fri Dec 21, 2012, 7:37 pm
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ASHRAE 62.1

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Mike D  on 

Clause 5..9 in ASHRAE 62.1 requires MERV 6 filters on all cooling coils or other surfaces. This will very much affect the energy efficiency of the systems.

0
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Open Plan office served by 4 AHUs

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Michael Wahjudi  on 

Hi all, we received comments from reviewer that requesting the system computation should be separated for each system. Our development consists of few meeting rooms and open plan offices.

1
Mon Jan 23, 2017, 3:01 pm

System vs. Zone Compliance

CI-2009 IEQp1:Minimum indoor air quality performance
posted by  Harvard University Green Building Services  on 

Is it the system or the zone that must comply with the ventilation requirements?

1
Wed Jul 13, 2011, 8:47 pm