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Greetings,
The project we are modeling at the moment is supposed to have exterior lighting for the facades, some parking lots and some walkways.
The exact...

Greetings,
In our project (registered as per LEEDv2009) there are several garage ventilations.
According to ASHRAE 62.1-2007, the garage exhaust rate is to be sized to 0.75 cfm/ sq.ft...

I am working on a project where natural gas generator is used power generation and the waste heat is recovered to run the VAM chiller. So, i modeled the generator and VAM chiller as...

SAMY Chamy Enginneer T&T Green LEEDuser Basic Member 12 thumbs up January 31, 2016- 11:33 pm Awaiting for your reply Log in or register to post comments Tristan Roberts Representative Vermont House of Representatives LEEDuser Expert 11477 thumbs up February 1, 2016- 9:53 am Samy, please see our FAQ on forum etiquette. Thanks! Log in or register to post comments Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5903 thumbs up February 1, 2016- 1:39 pm The rate used for the CHP in the proposed must be identical to the rate used in the baseline. You can't use...

Greetings,
ASHRAE 62.1-2007 establishes a ventilation exhaust rate for garages of 0.7 cfm/sq.ft.
Our project has lower rate and besides it applies a CO control settings of 20mg/m3....

Greetings,
ASHRAE 62.1-2007 establishes a ventilation exhaust rate for garages of 0.7 cfm/sq.ft.
Our project has lower rate and besides it applies a CO control settings of 20mg/m3....

Hello!

An educational building will have no AA for its classroom, workshops and labs (mainly 90% of the project area), as all these areas will be naturally ventilated (complying with...

Greetings,
The project we are modeling follows LEDD v3 - 2007 (System 7) and the heating source is purchased heat. There are two question related to this issue.

1. Is there some...

Hello,
As required by 7.4.2 Equipment Efficiency of ASHRAE 90.1-2007, for a water heater less than 12 kW and more that 20 gal, the required performance is EF=0.97-0.00132*V.
My...