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How to model an Air to water heat pump inverter in equest.

NC-2009 EAp2: Minimum Energy Performance
posted by Santiago Guerci on Nov 17, 2010, 9:02 am

I would appreciate if someone could help me into modeling this equipment with equest software.
I don`t know wich kind of system i have to use.

For the baseline it is system 7...

Last reply: Marcus Sheffer, Dec 8, 2010, 11:50 am

Insulation R values for cold climate

NC-2009 EAp2: Minimum Energy Performance
posted by Margaret Montgomery on Dec 1, 2010, 5:34 pm

We have an interesting question posed by a project team member. The project is in Alaska, where the temperature is more often 0 F than 75 F (with about 13000 HDD). The insulation material being...

Last reply: Marcus Sheffer, Dec 8, 2010, 11:43 am

Use of concave integral blinds to reduce glare &help daylighting

NC-2009 IEQc8.2: Daylight and views - views
posted by Renee Shirey on Dec 7, 2010, 6:15 pm

I know that the configuration of integral blinds does not count for either IEQ8.1 or 8.2, I just wondered if anyone has had any experience in installing the venetian blinds with the concave side...

Last reply: Allison Beer McKenzie, Dec 8, 2010, 11:39 am

Infiltration Rates

NC-2009 EAp2: Minimum Energy Performance
posted by V. Miller on Nov 23, 2010, 8:37 am

I am wondering what the correct assumption should be an...

Last reply: Marcus Sheffer, Dec 8, 2010, 11:23 am

Ground-source heat pump and VRV- minimum efficiency

NC-2009 EAp2: Minimum Energy Performance
posted by Yuan Yuan on Nov 14, 2010, 10:23 pm

My project uses ground-source heat pump and also VRV system. However, there is no minimum efficiency requirement in ASHRAE 90.1 for them. How should I fill the ASHRAE compliance form. May I leave...

Last reply: Marcus Sheffer, Dec 8, 2010, 11:10 am

App G. 90.1- baseline system model

NC-2009 EAp2: Minimum Energy Performance
posted by Art Kamm on Nov 5, 2010, 9:20 am

We have a 2-story bldg. over 25,000 sq.ft. that has offices and anicllary spaces; one adjacent 2-story high theater; and one adjacent 2-story high Gym.

We are modeling it as one HVAC...

Last reply: Marcus Sheffer, Dec 8, 2010, 11:01 am

WEp1- Local Code

CS-2009 WEp1: Water Use Reduction
posted by Tapio Peltonen on Dec 7, 2010, 11:26 am

How to earn Water Use Reduction Points, when the local code requires e.g. minimum flow for Commercial lavatory faucets=1.6 gpm and over the baseline for other fixtures, too.

Last reply: Tapio Peltonen, Dec 8, 2010, 10:50 am

RE: LEED project boundary in campus setting

General forums
posted by Clint Newton on Dec 8, 2010, 10:45 am

It may help others to know that since this question was posted...

Proposed changes to the LEED AP credit

General forums
posted by James Green on Dec 8, 2010, 10:43 am

How about a single point for LEED AP legacy and an additional point for specialties?
While I do not necessarily disagree with the logic behind the drive toward raising the bar and...

GBCI rules it is 4 Categories, not 4 Items, and denies credit

Schools-2009 WEc4: Process water use reduction
posted by RETIRED on Feb 3, 2010, 7:07 pm

I recently had this credit denied by...

Last reply: RETIRED, Dec 8, 2010, 10:43 am