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refrigerant charge

EBOM-2009 EAp3: Fundamental Refrigerant Management
posted by Pablo Fortunato Suarez on Aug 15, 2010, 11:51 pm

Based on actual calculations of the refrigerant charge value (lb/ton) some of the values are higher than the "default maximum allowable equipment refrigerant charge" according to table 2 of the...

Last reply: Pablo Fortunato Suarez, Jan 28, 2011, 6:12 am

SS P1 outside of the United States

NC-2009 SSp1: Construction Activity Pollution Prevention
posted by Martin Meehan on Jan 25, 2011, 9:46 am

For a building starting construction in February 2011 do we follow the...

Last reply: Lisa Marshall, Jan 27, 2011, 5:48 pm

Ventilation Baseline and Proposed

NC-2009 EAp2: Minimum Energy Performance
posted by Chris Mullinax on Jan 20, 2011, 12:22 pm

I am currently modeling a 51,000 sq.ft., two story building. The baseline HVAC system per ASHRAE Appendix G, is a type 5 (PVAV). The baseline model incorporates one PVAV per floor. The proposed...

Last reply: Christopher Schaffner, Jan 27, 2011, 12:09 pm

Total ceiling area vs "Room Area" in online template

Schools-2009 IEQp3: Minimum Acoustical Performance
posted by Renee Shirey on Jan 26, 2011, 6:08 pm

Our ceilings are pretty basic - they are just sloped (from 9' to 11'). I find it odd that the credit calls out for calculations based on the ceiling area, but the online template uses the...

Last reply: Renee Shirey, Jan 27, 2011, 11:28 am

Const. Waste Mgmt tracking sheet- success in using it?

Schools-2009 MRc2: Construction Waste Management
posted by Renee Shirey on Jan 20, 2011, 11:19 am

I like the setup of the Const. Waste Mgmt tracking sheet in the Documentation Toolkit area, but the way the document is programmed, you can't add any other Material Categories. Has anyone had...

Last reply: Valerie Walsh, Jan 26, 2011, 6:31 pm

PVC carpet (a contradition with low VOC?)

Schools-2009 IEQc4.3: Low-Emitting Materials—Flooring Systems
posted by Walter Currin on Jan 21, 2011, 5:28 pm

I have been in conversations with a carpet supplier that indicates that their carpet meets the...

Last reply: Reinhard Oppl, Jan 26, 2011, 6:07 pm

Is PC9 seen as an additional

Pilot-Credits PC9: Street Network
posted by Michael Miller on Sep 9, 2010, 2:14 pm

Is PC9 seen as an additional compliance path for SSc2 Development Density and Community Connectivity, or a separate credit?

I did a test count of intersections for a project that should be...

Last reply: Carter Williams, Jan 26, 2011, 4:57 pm

EPP particle board

CI-2009 IEQc4.4: Low-emitting materials - composite wood and agrifiber products
posted by Parker Williams on Jan 26, 2011, 12:52 pm

The local lumberyard has particle board with this stamp on it:...

Last reply: Josh Jacobs, Jan 26, 2011, 1:13 pm

Total Gross Square Footage: Definition

General forums
posted by Maya Karkour on Jan 26, 2011, 12:00 pm

Hello,

According to the LEED User Glossary, the total...

Last reply: Tristan Roberts, Jan 26, 2011, 12:08 pm

Air leakage through revolving door

NC-2009 EAp2: Minimum Energy Performance
posted by Claes Engström on Jan 26, 2011, 9:38 am

Hi !

According to building envelope compliance documentation Part I, revolvning doors should have air leakage less than 1,0 cfm/ft2.
A manufacturer of revolving doors informed me...