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Fan - interior ventilation EFLH

NC-v4 EAp2:Minimum energy performance
posted by  Michael   on 

Hi,

i'm dealing with EFLH for interior ventilation in baseline and propose, over 8000h/year, double than another ones such us space cooling and receptacle EFLH, <4000h/year?

3
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Project Manager
LEEDuser Basic Member
14 thumbs up
Fri Jan 12, 2018, 2:34 pm
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Exterior Lighting

NC-v4 EAp2:Minimum energy performance
posted by  ESD Engineer  on 

Hi,

2
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4461 thumbs up
Tue Jan 9, 2018, 4:51 pm
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Task lighting control

NC-v4 EAp2:Minimum energy performance
posted by  Ricardo Sá  on 

Hi,

1
Thu Dec 7, 2017, 3:47 pm
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Municipal Exterior Lighting included in LEED Boundary

NC-v4 EAp2:Minimum energy performance
posted by  Ricardo Sá  on 

Hi,

 

1
Wed Nov 15, 2017, 2:18 pm

Difference in hours of operation

NC-v4 EAp2:Minimum energy performance
posted by  Charalampos Giannikopoulos  on 

When applying daylight sensors in a project the amount of EFLH between proposed and baseline model will differ since the power of lighting is reduced.

1
Tue Nov 14, 2017, 4:34 pm
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Lighting power for outdoor bar

NC-v4 EAp2:Minimum energy performance
posted by  Saif Abdulameer  on 

Hi,

2
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4461 thumbs up
Tue Nov 7, 2017, 8:10 pm
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Automatically controlled blinds modeling

NC-v4 EAp2:Minimum energy performance
posted by  Ricardo Sá  on 

Hi,

 

1
Mon Oct 30, 2017, 8:09 pm
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Minimum efficiencies for VRF with heat pump system

NC-v4 EAp2:Minimum energy performance
posted by  Instra Ingenieros  on 

Hi there, I have a question regarding VRF efficiencies. We have an office building that have VRF with heat pump systems that provide cooling and heating.

1
Thu Oct 26, 2017, 6:15 pm
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Modifying Existing HVAC System as Part of Addition

NC-v4 EAp2:Minimum energy performance
posted by  Eric Krieg  on 

Hello,

3
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Eric Krieg
SmithGroupJJR
LEEDuser Premium Member
0 thumbs up
Tue Oct 24, 2017, 2:49 pm

How to model glycol used for freeze protection in hydronic systems, i.e., not ice storage?

NC-v4 EAp2:Minimum energy performance
posted by  Jamy Bacchus  on 

If a proposed chiller (or boiler) meets the Tables 6.8.1A-J in 2007 or 2010, when tested with water at AHRI conditions but is designed to be used with glycol for freeze protection, then its actual

1
Wed Oct 25, 2017, 8:08 pm