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Option 1, Equipment Efficiency- Reuse of Existing Equipment

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Tony Ricketts on Aug 12, 2013, 12:22 pm

Hi all,

I have a tenant fit-out project served by water source HPs.
There is a building standard for the equipment (Building owns/maintains equipment, and regulates unit make/model...

Last reply: Dylan Connelly, Aug 16, 2013, 1:39 pm

Insulation

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Catalina Caballero on Aug 14, 2013, 2:38 pm

Our project consist in a conversion from a warehouse to a university. but only part of the univeristy is being certified. Obviously as a warehouse the building didnt have any type of insulation...

Last reply: Marcus Sheffer, Aug 16, 2013, 8:51 am

Option 2: Insulation for Baseline and Proposed

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Saju Varghese on Aug 14, 2013, 4:05 pm

Under "LEED Project Submittal Tips: Commercial Interiors 2009", the guide is referencing to Table G3.1-5(F) when applicable for baseline and propose values consistent with Appendix A. Is this...

Last reply: Tony Ricketts, Aug 15, 2013, 9:17 am

Shading Devices in Baselin- Option 2. Energy Model.

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Saju Varghese on Jul 16, 2013, 10:55 am

Im a bit confused whether to use overhangs or not in the baseline of the energy model for option 2. Our project is large enough to have several windows, but its unclear if we need to leave or...

Last reply: Catalina Caballero, Aug 14, 2013, 3:19 pm

Energy Star Appliances

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Saju Varghese on Jul 18, 2013, 9:28 am

Can savings be reflected on the energy model due to use of energy star appliances?

Last reply: Dylan Connelly, Aug 13, 2013, 6:38 pm

Percent Annual HVAC Energy Cost Reduction

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Saju Varghese on Aug 6, 2013, 6:22 pm

Which Cost reduction equation should be used on template when cooling plant has been updated with a high efficiency chiller and therefore proposed has been modeled including all the areas that...

Uploads for EAC1.3-1

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Nick Chiarelli on Jun 21, 2013, 7:53 am

I plan to submit the Carrier HAP load data for Load calculations and an April load data for Part Load Calculations, but I am not sure what to include for the Fan sizing and zone-by-zone load...

Last reply: Nick Chiarelli, Jul 9, 2013, 9:15 am

LEED Interpretation #10134 as applied to fan coils

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Silvia Ruiz on Jul 2, 2013, 1:26 pm

Hi,

Would a project be eligible to apply for this credit if the scope of work includes the provision and installation of 100% of the fan coils serving the certifiable space, even if they...

Last reply: Dylan Connelly, Jul 4, 2013, 2:33 pm

Complete information on Variable Speed Control

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Mike D on Jun 26, 2013, 7:07 am

There are no pumps or...

Last reply: Dylan Connelly, Jun 26, 2013, 8:01 pm

Section 1.4: Mechanical System Design Criteria

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Nick Chiarelli on Jun 3, 2013, 12:18 pm

If I could get some clarification on this section it would be a huge help!

Total project space load (heating and cooling): Is this the sum of all seperate max space loads or is this the...