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Baseline system > 70% OA based on 20 degree rise

NC-2009 EAp2: Minimum Energy Performance
posted by Matt Scott on Aug 13, 2014, 5:02 pm

I have a packaged multi-zone...

Last reply: Matt Scott, Aug 14, 2014, 2:59 pm

Operable windows

NC-2009 IEQc6.2: Controllability of systems - thermal comfort
posted by Charalampos Giannikopoulos on Jan 31, 2015, 9:01 am

For an office space with 100 individual working spaces the project team has used operable windows in order to provide thermal comfort control. 80 working spaces are located within 20 feet of a...

Last reply: Larissa Oaks, Jun 27, 2016, 3:32 pm

Naturally ventilated corridors

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Stella Stella on Mar 23, 2015, 3:17 am

In one of our project we have a Main corridor that is completely open with just a parapet wall and roof overhang. Now we have another small corridor that is connected to this Main corridor. The...

Last reply: Dave Hubka, Apr 1, 2015, 7:27 am

Rounding of Percent Energy Cost Savings for EAc1 Points

NC-2009 EAc1: Optimize Energy Performance
posted by Joseph Chappell on Aug 13, 2015, 2:53 pm

Hi all,

We recently received a final design review where our percent energy cost savings have been corrected by the reviewer to show 31.95%. This project is an existing building...

Last reply: Christopher Schaffner, Sep 14, 2015, 10:04 am

Service Hot Water & Heat recovery condensers

NC-2009 EAp2: Minimum Energy Performance
posted by Vassil Vassilev on Jun 7, 2016, 7:43 am

In the project we are modeling, the Proposed design has applied a chiller’s condenser heat recovery without this to be required by the prescriptive requirement (

Last reply: Marcus Sheffer, Jun 9, 2016, 11:26 am

Process Loads

NC-2009 EAp2: Minimum Energy Performance
posted by Paula Hernandez on Jul 27, 2016, 10:39 am

I am modeling a bulding where wine is made (don´t know how to say it in English, sorry),
the thing is that there are many spaces in the project that have...

Last reply: Marcus Sheffer, Sep 21, 2017, 11:47 am

The correct/latest 62MZ & LEED min. IAQ spreadsheet?

NC-2009 IEQp1: Minimum indoor air quality performance
posted by Aru Sau on Dec 5, 2016, 11:07 am

Is "v2009v4_Minimum...

Last reply: Hernando Miranda, Feb 5, 2018, 2:18 pm

Kitchen Faucets

NC-2009 WEp1: Water Use Reduction
posted by Angel Vega on Dec 14, 2016, 2:27 pm

The building I am trying to obtain the certification for, is a museum. It has two rooms with faucets for the cleaning staff. Are these faucets into the objetive of reduction?

Last reply: Gerren Wagner, Apr 19, 2018, 4:55 pm

20% Cut Sheet Upload

NC-2009 MRc5: Regional Materials
posted by Denise Domino on Mar 14, 2017, 8:27 am

in or register to post comments RETIRED LEEDuser Expert 622 thumbs up March 14, 2017- 11:55 am Check out the January and June 2016 updates on the LEEDuser forum- LEED Online Status Updates-...

Last reply: Debra a. Lombard, Mar 29, 2017, 11:22 am

Applicability of CPG sections 2.9 and 3.10

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Clark Denson on Feb 26, 2010, 10:08 am

Like Heather's question above, what if the equipment to be installed is less than 5 hp AND doesn't fall under the HVAC equipment categories listed in section 2.9 of the CPG, such as Variable...

Last reply: John Bauer, Jul 30, 2010, 2:53 pm