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Baseline Fan Power Calculation - Pressure Drop Adjustment

NC-2009 EAp2:Minimum Energy Performance
posted by  Gopinath Vasu  on 

Hi All,

1
Thu Dec 7, 2017, 3:38 pm

Are there any trade off if using the Existing chiller

NC-2009 EAp2:Minimum Energy Performance
posted by  sriram tetali  on 

Hi all,

The project is an industrial buildings

1
Wed Dec 6, 2017, 2:25 pm

Indoor unit power calculation

NC-2009 EAp2:Minimum Energy Performance
posted by  SSN Energy Model  on 

Hi,

3
Tue Nov 21, 2017, 6:33 pm
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Parking Garage (VFD with CO sensor) exceptional calculation Method

NC-2009 EAp2:Minimum Energy Performance
posted by  Manivel Natarajan  on 

Hi Team,

Greetings!

2
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Marcus Sheffer
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Nov 14, 2017, 7:30 am

ICOP AHRI 340/360

NC-2009 EAp2:Minimum Energy Performance
posted by  Francesco Passerini  on 

As for the mandatory provisions according to ASHRAE 90.1-2007, Tab. 6.8.1A refers to ICOP with test procedure AHRI 340/360.

0

Baseline Design Air Flow - System 5

NC-2009 EAp2:Minimum Energy Performance
posted by  Vassil Vassilev  on 

The project we are modeling belongs to System 5. There is however no cooling needed or designed.

6
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Marcus Sheffer
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7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Wed Nov 8, 2017, 7:54 pm
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30% fresh air allowance over minimum requirements of ASHRAE Standard 62.1

NC-2009 EAp2:Minimum Energy Performance
posted by  Kristof Skawinski  on 

I strongly question this application of minimum 30% more fresh above ASHRAE Standard 62.1 for buildings in hot and humid climates like Colombo in Sri Lanka where designers on specific project insis

2
Wed Nov 8, 2017, 3:38 pm
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Humidity control - "Unmet humidity load hours"

NC-2009 EAp2:Minimum Energy Performance
posted by  Luis Andrade  on 

Hi all,

I've been reading some of the previous comments about the humidity controls (both humidification and dehumidification). Am I correct to assume:

5
Mon Nov 6, 2017, 5:37 pm
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Equipment efficiencies / DX Cooling Coil EER and COP

NC-2009 EAp2:Minimum Energy Performance
posted by  F S  on 

Hi all.

Question about ASHRAE 90.1 Baseline equipment efficiencies.Project is using System 5 with a Load of around 400kBtu/h.  Table 6.8.1A shows the minimum efficiency to be 9.8

2
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F S
LEEDuser Basic Member
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Mon Nov 6, 2017, 6:59 am

is there a compliance path for multiple baselines?

NC-2009 EAp2:Minimum Energy Performance
posted by  Courtney Royal  on 

Can LEED v2009 projects (which has ASHRAE 90.1-2007 baseline) demonstrate compliance using ASHRAE 90.1-2013? Is there any adjusted point scale which can be applicable for such projects?

5
Wed Nov 1, 2017, 7:15 pm