Jacob's profile - activity

Zone Loads Report OpenStudio Measure error I have a model running in the OpenStudio v2.9.1 and I am working on diagnosin

I'm not sure the file upload worked. The error starts with: "Error: undefined method 'isRatedSensibleHeatRatioAutosize

Zone Loads Report OpenStudio Measure error I have a model running in the OpenStudio v2.9.1 and I am working on diagnosin

I'm forced to use OS 2.9. Is there a way to get a version of this measure that will work with that version of OS? The cu

Any updates on this? I am running OpenStudio 2.9.1. I can create a new "F-Factor Ground floor construction" and input th

3) Angular properties are far above my experience level with window modeling. I would hope that if only changed the U-fa

Thanks for the thoughts on that. Additional info: this is in climate zone 7. 1) For SHGC being the same in both models

The model is created in the Sketchup plugin and modified in OpenStudio 2.9

Window U-factor issues I am working to model window improvements in a multifamily building tower. I have confirmed that

Windows efficiency and energy use I am working to model window improvements in a multifamily building tower. I have conf

Thanks for the reply! The model is here: https://pcdengineering.egnyte.com/dl/fzFwXIV6HU 1) my hope was that for all ho

openstudio schedule only run fans in heating mode I have a "Baseboard convective water" system sized to fully meet space

openstudio schedule only run fans in heating mode I have a "Baseboard convective water" system sized to fully meet space

PTAC cooling and hot water baseboard heating OpenStudio I have a "Baseboard convective water" system sized to fully meet

Looks like it might be an issue with the PSZ system type. When I switch to heat pump (residential) with PVVT sizing goes

High airlfow and fan sizing eQuest, Build 7175 Greetings Modelers, I'm working on a model for Appendix G (LEED) baseline

High airlfow and fan sizing eQuest, Build 7175 Greetings Modelers, I'm working on a model for Appendix G (LEED) baseline

eQuest Users,

I started a simple box model in Build 7175 with DoE 2.3 selected and switched the HVAC system to PTHP (all in wizard mode) and got "Illegal Codeword" errors for each system and "terminal type=undefined" for each thermal zone.

All errors go away when I switch back to PSZ heat pump.

Anyone have thoughts on this?

Thanks for the tip. I agree that PSZ would work fine, just noting that there are systems still in the wizard that will n

PTHP system in eQuest Build 7175 eQuest Users, I started a simple box model in Build 7175 with DoE 2.3 selected and sw

Condenser Air evaporative pre-cooling I am working to model (in OpenStudio/E+) a condenser air evaporative pre-cooling u

Condenser Air evaporative pre-cooling I am working to model (in OpenStudio/E+) a condenser air evaporative pre-cooling u

Hmmm I have a Toshiba Satellite with Intel HD graphics only so I cant change that setting. It does work when I open it t

Found it under "Tariff Report". Sorry!

Utility Demand Charge Output I'm running OS 2.2.0 and am looking for a report that shows the breakdown of dollars due t

Same problem here. Results tab only works when I open the model through the SketchUp plugin. I'm running OS 2.2.0

Same problem here. Results tab only works when I open the model through the SketchUp plugin

After a brief search I didn't see a discussion on this. So I was wondering where people usually make the switch from the SketchUp plugin to the OS interface. I'm guessing somewhere after geometry and thermal zones and before HVAC, loads and schedules. Also, do people have a mental bullet point list of items to take care of in SketchUp that will make life hard later on in the modeling if missed?

Thanks! Jacob

SketchUp vs OS gui workflow After a brief search I didn't see a discussion on this. So I was wondering where people usua