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Green building manager
Confidential
LEEDuser Basic Member
13 thumbs up
Tue Aug 6, 2024, 5:22 pm

Regarding no refrigerant option

NC-v4 EAc6:Enhanced refrigerant management
posted by  Nagaraj Sankar  on 
The project having spaces without cooling systems.In this case can we purchase no refrigerant option to achieve this credit. Anyone please insists to move ahead on this scenario. Thanks in advance
3
Thu Jul 18, 2024, 1:29 am
5
Wed Jul 10, 2024, 12:55 pm
3
Practice Leader - Sustainability
EUA
LEEDuser Expert
510 thumbs up
Wed Jul 10, 2024, 11:48 am

Split System AC in an existing building

NC-v4 EAc6:Enhanced refrigerant management
posted by  Charles Marshall  on 

We are working on a major renovation project that contains several split system AC units which will be replaced.  The owner doesn't have any record of the refrigerant volume that was charged f

2
Tue Apr 30, 2024, 1:49 am

R32 Refrigerant

NC-v4 EAc6:Enhanced refrigerant management
posted by  Yodi Danusastro  on 

Hi all. In the LEED form, the R32 refrigerant is not on the list. How to put it in form? Since its HFC refrigerant, the closest one is R410A, but R32 has better GWP number. 

4
Wed Nov 1, 2023, 4:17 pm

Enhanced Refrigerant Credit

NC-v4 EAc6:Enhanced refrigerant management
posted by  Marco Burgos  on 

We have a project served by a District Energy Plant.  The project has three Dx Mini split systems that are specified as standby systems and would only come on in case the chilled water plant i

2
Tue Sep 27, 2022, 9:40 pm
1
Wed Jan 19, 2022, 12:30 pm

Commercial Refrigeration Systems

NC-v4 EAc6:Enhanced refrigerant management
posted by  Dave Hubka  on 

The LEED reference guide is quite misleading when it comes to commercial refrigeration systems.

1
Thu Apr 27, 2023, 6:34 am

Low-Impact Refrigerants

NC-v4 EAc6:Enhanced refrigerant management
posted by  Martha Norbeck  on 

We have dozens of refrigeration/freezer units with Low-Impact refrigerants. R-170, R-290, R-600a. The template doesn't offer this option.

1
Tue Aug 23, 2022, 11:36 pm

EAc6 Enhanced Refrigerant Management

NC-v4 EAc6:Enhanced refrigerant management
posted by  Roshni Lad  on 

Hello,

I am working on a New Construction project - a community center, certifying under LEED v4. 

2
Project Manager
VCA Green
LEEDuser Basic Member
1 thumbs up
Tue Nov 10, 2020, 9:58 pm
1
Wed Dec 2, 2020, 12:24 am

EAc6

NC-v4 EAc6:Enhanced refrigerant management
posted by  Anna Kaelin  on 

Hello,

I am working on a New Construction project - a community center, certifying under LEED v4. 

0

Direct evaporative cooling contribution to EAc6

NC-v4 EAc6:Enhanced refrigerant management
posted by  Kelvin Su  on 

We are trying to pursue enhanced refrigerant management  credit for our project which is a manufacturing facility.

1
Fri Nov 20, 2020, 10:06 am

Using LEEDv2009 form to insert 'other' refrigerant

NC-v4 EAc6:Enhanced refrigerant management
posted by  Kavita Suresh  on 

The refrigerant used on my project is not listed in the LEEDv4 form and as recommended on the FAQ section for this credit I am using the LEEDv2009 form to document compliance.

1
Tue May 12, 2020, 11:23 am

Rc value

NC-v4 EAc6:Enhanced refrigerant management
posted by  Lise Dannesboe  on 

Hi

To caluclate the Rc-value we need to know the amount of refrigerant and the cooliing capacity. As LEED v4 puts it:

3
Project Director
WSP USA
LEEDuser Basic Member
381 thumbs up
Wed Jan 8, 2020, 11:04 am

Default values used in calculator

NC-v4 EAc6:Enhanced refrigerant management
posted by  RDK E&S  on 

Are refrigerant GWPr and equipment life (years) typically shown on cutsheets, or are default values sufficient for this credit?

1
Wed Aug 14, 2019, 8:17 pm
3
Sustainability specialist
Skanska Sweden
LEEDuser Basic Member
205 thumbs up
Tue Nov 6, 2018, 8:53 pm

Access to the refrigerant impact calculation

NC-v4 EAc6:Enhanced refrigerant management
posted by  Mark Kumar Bose  on 

Hi,

how can I get access to the refrigerant impact calculation (on Leedonline.com) before registering in order to advice the planners if their selected refrigerant complies?

3
Dipl.-Ing., Immobilienökonom (ebs)
Masterplan Informationsmanagement GmbH
LEEDuser Basic Member
0 thumbs up
Tue Jun 19, 2018, 7:56 pm

Glycol for anti-freeze

NC-v4 EAc6:Enhanced refrigerant management
posted by  Lise Dannesboe  on 

Hi

In Denmark our chillers are located at the roof, where there in the winter is a risk of freezing. The refrigerant in the cooling units are ammonia.

1
Wed Nov 1, 2023, 4:40 pm

EA Enhanced refrigerant management

NC-v4 EAc6:Enhanced refrigerant management
posted by  Loic Angot  on 

Project location : Canada

Project type : factory

Hi, 

1
Wed Jun 20, 2018, 11:02 pm

EAc6 form

NC-v4 EAc6:Enhanced refrigerant management
posted by  Jens Apel  on 

Does anyone have access to a working LEED Online template? My project is in precertification, forms not yet available.

4
Project Director
WSP USA
LEEDuser Basic Member
381 thumbs up
Fri Dec 15, 2017, 8:39 am

Enhanced Refrigerant Mgmt credit

NC-v4 EAc6:Enhanced refrigerant management
posted by  Michelle Markus  on 

The ‘Enhanced Refrigerant Management’ credit it mentions a formula to comply with in order to be eligible for the point.

1
Thu Mar 2, 2017, 4:49 pm

Central Chilled Water Plant

NC-v4 EAc6:Enhanced refrigerant management
posted by  Wes Lawson  on 

For NC major renovation, when building is served by a campus central chilled water plant, does the central plant's refrigerant characteristics count towards the calculations required for this credi

1
Fri Feb 10, 2017, 3:36 pm

enhanced refrigeration management credit

NC-v4 EAc6:Enhanced refrigerant management
posted by  david gordon  on 

can someone explain how/why a credit is achieved under the LEEDv4 , enhanced refrigerant management.

1
Tue Apr 28, 2015, 8:23 pm

Fire suppression systems

NC-v4 EAc6:Enhanced refrigerant management
posted by  Jody Lee Potvin-Jones  on 

Hi, Are fire suppression systems and their OPD and GWP addressed by this credit?

3
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engineering manager
javac
LEEDuser Basic Member
0 thumbs up
Tue Apr 28, 2015, 8:39 pm