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IES ApacheHVAC - Proposed system for VRF
NC-2009 EAp2:Minimum Energy Performanceposted by Alice chen on
Hi All, I am modelling a VRF system using ApacheHVAC in IES. But have no idea which prototype to choose.
Crawlspace and Attic Classification
NC-2009 EAp2:Minimum Energy Performanceposted by Joseph Chappell on
I am working on an existing building renovation where there is a significant amount of building floor area that is crawlspace and attic area.
24-hour lighting
NC-2009 EAp2:Minimum Energy Performanceposted by Bill Swanson on
I looked thru all 2000+ comments and didn't see this addressed. I have a hotel project with a pool, fitness room, vending/ice machines, ect.
Window to wall ratio
NC-2009 EAp2:Minimum Energy Performanceposted by Katherine Ann Resurreccion on
I’m working on project with two mid-rise buildings, one for the office and the other is for parking garage mostly are naturally ventilated.
Unfinished Spaces Baseline and Proposed System
NC-2009 EAp2:Minimum Energy Performanceposted by Phil Stafa on
Hello: I have a 3 story mixed use healthcare facility with offices, exam rooms, treatment rooms, research areas, and a surgical suite.
Proposed case outside airflow rates
NC-2009 EAp2:Minimum Energy Performanceposted by Cagril Comert on
Hi, Our office building is ventilated with a constant volume AHU and conditioned by VRF system. AHU supplies 100% fresh air to the spaces, while VRF system provides heating and cooling.
Continuous Insulation and Appendix A
NC-2009 EAp2:Minimum Energy Performanceposted by Paul Diaz on
I have wall assemblies with no cavity insulation but 3-4 inches rigid insulation outboard of structural sheathing. The wall is finished by a composite metal panel.
thermal blocks & HVAC zones
NC-2009 EAp2:Minimum Energy Performanceposted by VICTOR MORENO on
Hello, I´ve a question about thermal zonification in my energetic model. I use Energy+ and my proposed HVAC system is Geothermal Heat Pump, AHUs for ventilation requeriments, Fan-Coils and Radian
Process Loads in LEEDOnline Form
NC-2009 EAp2:Minimum Energy Performanceposted by Omar Elrawy on
Dear all, I need to know if anyone did experience that before.
Air Economizer Requirement
NC-2009 EAp2:Minimum Energy Performanceposted by Rock Ridolfi on
The owner would like to eliminate economizers on a few of the air handlers.