Forum quick links
Enhanced Refrigerant Management - Purchased Cooling Loop
NC-2009 EAc4:Enhanced Refrigerant Managementposted 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?
Acronym ARI
NC-2009 EAc4:Enhanced Refrigerant Managementposted by Cédric Marzolf on
Little question : What does the acronym of ARI mean in the credit guidance?
Notes under table in LEED credit form
NC-2009 EAc4:Enhanced Refrigerant Managementposted 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
GE Profile 21.7 &15.5 Cu. Ft. Top-Freezer Refrigerators
NC-2009 EAc4:Enhanced Refrigerant Managementposted by Waylon Lo on
We've tried and cannot get any info from GE other than they use R-134A refrigerant.
Issue with credit 4 calculator EAC4_DYA
NC-2009 EAc4:Enhanced Refrigerant Managementposted by Mehdi Kardehi on
Hi All, I am very new to LEED and trying to apply for it for a project we have in hand.
Water heat pump
NC-2009 EAc4:Enhanced Refrigerant Managementposted 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.
Central Plant Question
NC-2009 EAc4:Enhanced Refrigerant Managementposted by Lauren Sparandara on
Scenario: Campus new construction projects which are connecting to an existing central plant for heating and cooling.
Refrigerant charge above 5.0 lb/ton.
NC-2009 EAc4:Enhanced Refrigerant Managementposted by Keith Robertson on
The reference guide definition of Rc states "0.5 to 5.0 lbs of refrigerant per ton of gross ARI rated cooling capacity". What do you do for equipment that has a charge of above 5.0 lbs/ton?
GWP / ODP of Water & Lithium Bromide
NC-2009 EAc4:Enhanced Refrigerant Managementposted by Jens Apel on
In our project a absorption chiller will be used to cover part of the cooling load. The chiller will run on lithium bromide / water solution.
Rc in split unit system
NC-2009 EAc4:Enhanced Refrigerant Managementposted by ABDALAZIZ ZAQOUT on
I have a split units that their Rc is above 5 mentioned in the Reference Guide, but fortunately my average refrigerant atmospheric impact is lower than 100 (according to use efficient centrifugal c