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NC-v4 EQp1: Minimum indoor air quality performance
posted by Juan Perez on Feb 20, 2024, 9:59 am

Is it feasible to add an...

Last reply: Andrey Kuznetsov, May 11, 2024, 4:24 pm

Ventilation requirements/ auto garage / pre-requisite

NC-v4 EQp1: Minimum indoor air quality performance
posted by Carla Galvanoni on May 8, 2024, 1:57 pm

We are attempting to use special circumstances to satisfy the minimum air quality performance, as our project does not fall under a category.

We have a repair garage where work on vehicles...

Last reply: Andrey Kuznetsov, May 11, 2024, 3:41 pm

Perimeter induction unit interpretation in 62.1 MZCal

NC-v4 EQp1: Minimum indoor air quality performance
posted by Chanyang Shin on Mar 31, 2016, 8:10 am

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...

Last reply: Stephani Carter, May 6, 2024, 2:17 pm

Fresh Air Requirement for Lift Lobbies: Transfer Air Consideration

NC-v4 EQp1: Minimum indoor air quality performance
posted by Subhashkumar A on Apr 30, 2024, 8:59 am

Hello,

In one of our projects, we have provided fresh air to all the regularly occupied spaces as per ASHRAE 62.1 standards. According to LEED requirements, circulation spaces must also be...

Last reply: Dave Hubka, Apr 30, 2024, 12:43 pm

Minimum IAQ Performance calculator

NC-v4 EQp1: Minimum indoor air quality performance
posted by on Sep 8, 2023, 9:49 am

Why does the Minimum...

Last reply: Afogreen Build, Apr 29, 2024, 2:45 am

Alternative Compliance Paths (ACPs)

NC-v4 EQp1: Minimum indoor air quality performance
posted by Santiago Avila on Feb 9, 2024, 5:40 am

Hello everyone,

I am currently working on a project located in Germany. The ventilation strategy for the apartments will be carried out through continuous exhaust fans located in the...

MERV Filters for PM 2.5

NC-v4 EQp1: Minimum indoor air quality performance
posted by Banu Banu on Oct 21, 2023, 8:41 am

Dear All, 

In our project we have Direct Evaporative coolers . It is a garment production building. In Evaporative coolers, usually the process is mixing of Air & water. 

So, if...

Last reply: Devendra Chaughule, Jan 11, 2024, 12:25 am

Location of outside airflow measuring station inside the HVAC unit

NC-v4 EQp1: Minimum indoor air quality performance
posted by Edgar Arevalo on Jan 4, 2024, 1:15 pm

We have a 100% outside air HVAC with an energy recovery wheel serving the entire the project space.  Since there is no recirculating air getting reintroduced to the supply side, the MEP engineer...

Last reply: Edgar Arevalo, Jan 5, 2024, 10:05 am

Related to fresh air Calaulation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Nagaraj Sankar on Nov 13, 2023, 11:57 am

Hi users,

1)One of our Production building project having fresh air supply with fresh air louver opposite to the exhaust fans how can account this in fresh air calculator.

2)And how...

Last reply: Gustavo De las Heras Izquierdo, Jan 4, 2024, 9:31 pm

CO sensors for residential and duplex units?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Alokmay Behera on Nov 20, 2023, 8:37 am

We have a mixed project with residential and office units. Residential area has apartments and few (12) duplex units. As per LEED requirement for Prerequisite 1- Minimum IA performance, CO...

Last reply: Dave Hubka, Nov 20, 2023, 8:44 am