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Dwelling units monitoring

NC-v4 EQp1: Minimum indoor air quality performance
posted by Nicolas Martinez Ochoa on Sep 22, 2020, 7:45 pm

Hello everyone,

I’m working in a multifamily project which uses natural ventilation for both conditioning and ventilation. My question is regarding indoor air quality monitoring. The...

Radon resistant construction for first 4 stories above grade.

NC-v4 EQp1: Minimum indoor air quality performance
posted by Sue Bryant on Sep 15, 2020, 8:09 pm

  • Requirement: Construct any dwelling unit on levels one through four above grade with radon-resistant construction techniques. Follow the techniques prescribed in EPA Building Radon Out;...

CLASS 1 AIR SEPERATION DISTANCES_62.1 2010

NC-v4 EQp1: Minimum indoor air quality performance
posted by Fotis Kotsopoulos on Aug 25, 2020, 12:24 pm

In case of a central...

CO2 monitoring for exhaust fan system?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Dang Thi on Aug 24, 2020, 4:25 am

Our project are factory, the ventilation system use exhaust fans combined with louvre / open door to tranfer outside air direct from outside. 
To monitor, we consider that is natural...

Indoor Air Quality Procedure

NC-v4 EQp1: Minimum indoor air quality performance
posted by James Keohane on Jun 15, 2017, 11:55 am

I understand that the credit language requires the use of the Ventilation Rate Procedure(VRP) from ASHRAE 62.1-2010. I am working with a project team that is considering using an air scrubber...

Last reply: James Keohane, Aug 10, 2020, 6:04 pm

How to identify nonattainment areas for projects outside of the US/Canada?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Guillaume FABRE on Jul 21, 2020, 2:00 am

Hi all, I am pretty clear about the definition of nonattainment area given in ASHRAE 62. This being said, how to identify nonattainment areas for projects outside of the US/Canada? Are you aware...

Supply and Return Fan Tracking OA compliance

NC-v4 EQp1: Minimum indoor air quality performance
posted by Mike Oliva on Jul 9, 2020, 3:49 pm

I feel like I've seen this discussed before on here but I'm not finding it at the moment.  We're wondering if a...

Monitoring Device for IAQ

NC-v4 EQp1: Minimum indoor air quality performance
posted by Dang Thi on Jun 30, 2020, 12:10 am

Hi,

I have an issue about monitoring device for constant volume system. In the credit language, for constant volume system, it require install a current transducer on the supply fan,...

Last reply: David Hubka, Jul 2, 2020, 9:57 am

Monitoring Equipment suitable?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Dang Thi on Jun 4, 2020, 5:21 am

Our project have 1 PAU supply fresh air to many plenum of FCU (return air + fresh air), beside that we also have some meeting room which fresh air is supply through...

Last reply: Saif A, Jun 27, 2020, 5:58 pm

MInisplit Units

NC-v4 EQp1: Minimum indoor air quality performance
posted by PAULA HERNANDEZ on Sep 7, 2017, 12:44 pm

Hi, I would like to know if minisplit (non-ducted) units have to comply with Standard 62.1-2010, Section  5.8, "...p0articulate filters or air cleaners with a minimum efficiency reporting value...

Last reply: Dionisio Franca, Jun 27, 2020, 1:51 am