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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

Minimum IAQ performance monitoring requirement

NC-v4 EQp1: Minimum indoor air quality performance
posted by sonali rajwade on Feb 22, 2019, 1:52 am

We are having query related to prerequisite requirement of monitoring in LEED BD+C V4. 

We are planning to install 'Direct Evaporative cooling system' with HVLS (high volume low speed)...

Last reply: Dang Thi, Jun 8, 2020, 9:25 pm

Parking garage ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Lisa Loreti on May 18, 2020, 2:16 pm

The Project Team needs some clarifications about parking garage ventilation. We have three different questions, not linked to each other.

  1. Is it possible to use natural ventilation...

Compliance when using design occupancy vs reference occupancy

NC-v4 EQp1: Minimum indoor air quality performance
posted by Ricardo Sá on May 13, 2020, 4:05 am

Dear All,

 
We are currently involved in the LEED Certification of a small airport terminal (15.000 m2 of passenger area). The terminal will be an open space (with small...

Last reply: Santiago Sánchez Sánchez, May 13, 2020, 11:26 am

Unable to install monitor

NC-v4 EQp1: Minimum indoor air quality performance
posted by Omar ElRawy on Apr 10, 2020, 3:43 am

Dear all,

We have a case of CI fitout, with VAVs in project scope but no AHUs in our scope. The client leased an office area which receives mixed air (fresh+return) from the central...

Last reply: Allen Cornett, May 4, 2020, 6:16 pm

Continuous vs Intermittent Exhaust Rate

NC-v4 EQp1: Minimum indoor air quality performance
posted by Boggarm Setty on Mar 18, 2020, 8:28 am

We are working on a high rise apartment job following ASHRAE 62.1. We have dedicated Heat pump for all dwelling unit and dedicated remote exhaust fan for toilet/kitchen. We are thinking of...

Last reply: Sherman Aronson, Apr 29, 2020, 3:11 pm

Exhaust Requirement for Dwelling Units in LEED BD+C (ASHRAE 62.1 2010 vs ASHRAE 62.2 2010)

NC-v4 EQp1: Minimum indoor air quality performance
posted by Rahil Shah on Apr 27, 2020, 1:04 pm

Hello everyone,

I hope everyone is safe and sound during this time of crisis. 

Is there a provision which allows to use ASHRAE 62.2 2010 in lieu of ASHRAE 62.1 2010 to meet...

Last reply: Rahil Shah, Apr 27, 2020, 2:34 pm