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Achieving monitoring requirements

NC-v4 EQp1: Minimum indoor air quality performance
posted by Kelvin Su on Apr 24, 2020, 10:34 pm

Sorry i posted this under the wrong version before, reposting it her. It is a BD+C v4 project we are working on and struggling a bit with the monitoring requirements for minimum...

Filtering for direct evaporative cooling

NC-v4 EQp1: Minimum indoor air quality performance
posted by Kelvin Su on Apr 26, 2020, 9:46 pm

Do we need to meet the filtration requirments for fresh air when using a DEC cooling? Does anyone have experience with this, as our system does not allow for any kind of filtration post cooling,...

Natural Ventilation- Mixed-mode path

NC-v4 EQp1: Minimum indoor air quality performance
posted by Ricardo Sá on Mar 31, 2020, 7:36 am

Dear All,

We're currently trying to certify an office building project with the following characteristics:

  1. the building has a narrow plan and high ceiling height;
  2. ...

Shopping center ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Ricardo Sá on Mar 19, 2020, 4:51 am

Dear All,

One of our client is evaluating the possibility of certifying a Shopping Center using LEED v4 BD+C. In what relates with EA P1:

  1. outdoor air will be supplied...

Compliant air-cleaning devices for ozone

NC-v4 EQp1: Minimum indoor air quality performance
posted by LEEDme Lorenzi on Jan 16, 2019, 7:49 am

We are working on a project where the ozone levels exceed the most recent three year average, so we must include air-cleaning devices for ozone. Are...

Last reply: Eric Bautista, Feb 11, 2020, 6:54 pm

Outdoor Air Monitoring

NC-v4 EQp1: Minimum indoor air quality performance
posted by Dave Hubka on Jul 13, 2018, 12:16 pm

Hello,

It has been confirmed by...

Last reply: Dave Hubka, Feb 10, 2020, 2:33 pm

CO2 Monitoring- sensor level

NC-v4 EQp1: Minimum indoor air quality performance
posted by Przemysław Rejczak on Jan 31, 2020, 8:17 am

Dear Everyone,

I have a question regarding to Monitor carbon dioxide (CO2) concentrations within each thermal zone...

Last reply: Dave Hubka, Feb 1, 2020, 1:05 pm

Residential Units- Exhaust to Meet 62.1-2010

NC-v4 EQp1: Minimum indoor air quality performance
posted by Vicki Rybl on Jan 9, 2018, 3:44 pm

We are working on a residential project that is being certified v4 BD+C (not midrise). There is continuous exhaust in the bathroom of each dwelling unit, and the exhaust cfm is high enough to...

Last reply: David Posada, Jan 22, 2020, 7:53 pm

Monitoring Requirements- Naturally Ventilated Residential Units

NC-v4 EQp1: Minimum indoor air quality performance
posted by Mario S. on Jun 21, 2017, 2:21 am

We are working on a residential building where split AC units are provided in every room for each unit with no mechanical ventilation. The ventilation strategy is relying on natural ventilation...

Last reply: David Posada, Jan 22, 2020, 7:44 pm

In multi-family residential units, can a VTAC unit provide mechanical ventilation to meet 62.1-2010?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Sherman Aronson on Jan 22, 2020, 5:53 pm

In multi-family residential units, can a VTAC unit provide mechanical ventilation to meet 62.1-2010?

The operable windows provide natural ventilation, but ASHRAE now requires mechanical...