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District Cooling System

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Roland Le Roux  on 

Hello, I have two questions regarding a district cooling system to be used in one of our projects: 1- Can we use 0.51% value for Refrigerant leakage rate and 2% for end of life refrigerant if the

1
Tue May 14, 2013, 5:33 pm

Refrigerant Calculator and Thermal Storage

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  James Keohane  on 

Which tonnage should be used when using refrigerant calculator while considering a chiller plant serving a static ice thermal storage system?

1
Sat Aug 4, 2012, 4:46 pm

Enhanced Refrigerant Management - Purchased Cooling Loop

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Vinny Greco  on 

If a university building is tied in to a campus chilled water distribution, does the campus chiller plant have to be included in the building's refrigerant use?

1
Thu Feb 11, 2016, 7:32 am

Tonnage Associated with Energy Recovery Equipment

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Rebekah Burke  on 

Is the tonnage requirement for the credit supposed to include compressor capacity only or can additional capacity from energy recovery devices be included in the tonnage?

1
Sun Nov 20, 2011, 4:26 am

Old refrigeration equipments in new construction.

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  James Chueh  on 

Hi all, The project we are working on will have old refrigeration equipments moved from other place.

1
Thu Mar 21, 2013, 1:18 pm

Long Term Service Contract

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Erin Holdenried  on 

Does anybody have an example of a long term service contract, or know specifically what needs to be included in the contract in order for it to be accepted by the GBCI reviewer?

0

Notes under table in LEED credit form

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Patryk Marciniszyn  on 

Hi all, under the table in LEED credit form there is a note: Average refrigerant impact per kW must be less than or equal to 13 for 2 points. Does it mean that I won't get 2 points for having av

1
Fri Apr 28, 2017, 9:02 am

Acronym ARI

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Cédric Marzolf  on 

Little question : What does the acronym of ARI mean in the credit guidance?

1
Tue Oct 15, 2013, 5:32 pm

Water heat pump

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Instra Ingenieros  on 

Hi, We received the design and construction review, and the reviewer indicate us that two units that's appear on the prerrequisite EAp3 documentation are not included.

1
Mon Aug 28, 2017, 6:58 pm

GE Profile 21.7 &15.5 Cu. Ft. Top-Freezer Refrigerators

NC-2009 EAc4:Enhanced Refrigerant Management
posted by  Waylon Lo  on 

We've tried and cannot get any info from GE other than they use R-134A refrigerant.

1
Thu Jul 19, 2012, 3:16 pm