First time here? Check out the
Help
page!
Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Hi there! Please sign in
help
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
relevance
date
activity
answers ▲
votes
3694
questions
Tagged
179
views
1
answer
no
votes
2023-05-31 15:02:06 -0500
Denis Bourgeois
Open Studio Ruby code - getting the existing HVAC air loop template
openstudio
air-source-heat-pump
openstudio-sdk
openstudio-measure
air-loop
212
views
1
answer
no
votes
2023-10-23 10:09:47 -0500
looooic
Problem of humidity control in the 5ZoneCoolingPanelBaseboard.idf example [closed]
humidity-control
air
air-loop
humidistat
controllerhvac
128
views
1
answer
1
vote
2025-10-02 03:28:50 -0500
Luís Filipe Sousa
How to connect Zone Water-to-Air Heat Pump to individual zones instead of a Zone Group in DesignBuilder?
zone
water-to-air
heat-pump
designbuilder
zone-hvac
158
views
1
answer
no
votes
2023-12-10 07:08:41 -0500
Keigo
Modeling air filter in EnergyPlus to capture particulates from fresh outdoor air of ventilation system
contaminant-balance
mechanical-ventilation
outdoor-air
energyplus
720
views
1
answer
4
votes
2022-03-30 11:07:40 -0500
rraustad
Air-to-water heat pump rating conditions in EnergyPlus
energyplus
air-cooled-chiller
air-source-heat-pump
air-to-water-heat-pump
186
views
1
answer
1
vote
2023-10-07 03:45:28 -0500
Zakaria
Walk-in freezer using AirChiller Object
energyplus
co-simulation
refrigeration
bcvtb
matlab
1k
views
1
answer
1
vote
2016-12-06 05:27:49 -0500
banicu
How to assigning separate Fresh Air Handling Unit with Fan Coil Unit in DB?
design-air-flow-rate
designbuilder
air-handling-unit
fan-coil-unit
air-flow
130
views
1
answer
no
votes
2024-10-20 20:37:16 -0500
Greg Estep
Modeling Air-to-Water Heat Pump Chiller in OpenStudio/EnergyPlus
air-to-water-heat-pump
air-cooled-chiller
openstudio-application
energyplus
example-file
557
views
1
answer
3
votes
2015-07-23 03:51:57 -0500
Jamie Bull
Which is the proper "ZoneInfiltration:DesignFlowRate" value, with ideal air loads?
openstudio
energyplus
ideal-loads-air-system
infiltration
design-air-flow-rate
228
views
1
answer
3
votes
2015-09-21 06:36:34 -0500
Julien Marrec
Re-cooling zone air after mixing with return air
return-air
energyplus
173
views
1
answer
2
votes
2025-04-02 08:45:25 -0500
Zakaria
Zone Air Chiller Total Cooling Rate vs Zone Air Chiller Zone Total Cooling Rate
air-chiller
refregeration
warehouse
walkin-cooler
cooling-load
183
views
1
answer
1
vote
2025-02-20 20:47:32 -0500
mattkoch
Air Source Heat Pump for Heating Hot Water
air
air-source-heat-pump
boiler
heat-pump-water-heater
openstudio
280
views
1
answer
1
vote
2021-11-10 19:53:00 -0500
Screamindaemon
Design Builder HVAC - how to model an A2A heat pump with direct expansion and A2W coupled to a radiant floor
designbuilder
hvac
air-source-heat-pump
366
views
1
answer
no
votes
2023-02-21 04:39:15 -0500
Keigo
Zone Air system sensible Cooling Load are very high in winter
energyplus
cooling
cooling-load
setpoint-manager
364
views
1
answer
no
votes
2023-06-08 17:52:30 -0500
matbla
Design Builder Air to Air Heat Pump important question
designbuilder
air-to-air
air-source-heat-pump
heat-pump
cop
369
views
1
answer
3
votes
2016-02-07 17:29:11 -0500
ljbrackney
Is it possible to use the "Ideal Air Loads" in tab "Thermal Zone" instead of defining an HVAC-system, if calculating only for room temperature and surface temperatures in a room using OpenStudio?
openstudio
ideal-loads-air-system
hvac
air-loop
air-handling-unit
164
views
1
answer
1
vote
2024-10-11 12:40:36 -0500
Denis Bourgeois
OS: Retrieve/edit ZoneHVACIdealLoadsAirSystem from thermal zone
openstudio-sdk
ideal-loads-air-system
openstudio-measure
1k
views
1
answer
no
votes
2021-03-18 19:03:45 -0500
mattkoch
Setting up the HVAC for a building model
openstudio
energyplus
hvac
fan-coil-unit
air-handling-unit
273
views
1
answer
1
vote
2022-02-04 05:18:02 -0500
Petros Dalavouras
How can I set a hardsized Outdoor air no for each zone in a HVAC system ?
openstudio
outdoor-air
mechanical-ventilation
255
views
1
answer
1
vote
2023-05-13 22:27:53 -0500
matbla
Dilemma combining AirflowNetwork with a zone plenum in EnergyPlus IDF?
energyplus
plenum
airflow-network
air-loop
609
views
1
answer
3
votes
2021-02-10 11:58:31 -0500
mdahlhausen
Component Loads Summary
energyplus
openstudio
ideal-loads-air-system
summary-report
345
views
1
answer
no
votes
2022-02-24 23:41:09 -0500
rraustad
Could you tell me What are that "AirflowNetwork" and "Airloop" in Energyplus?
energyplus
airflow-network
air-loop
622
views
1
answer
2
votes
2021-07-06 14:36:32 -0500
Aaron Boranian
Most Accurate way of totaling HVACTemplate:Ideal loads; Meter or Output Variable? [closed]
energyplus
ideal-loads-air-system
district-heating
output-meter
output-variable
737
views
1
answer
no
votes
2022-04-06 07:48:36 -0500
rraustad
Missing required property 'zone_inlet_node_name
hvac
openstudio-application
energyplus
severe-error
air-loop
219
views
1
answer
no
votes
2025-04-15 07:55:51 -0500
Denis Bourgeois
where can I find Construction:AirBoundary in Openstudio
openstudio
openstudio-application
construction
air-wall
boundary-condition
219
views
1
answer
3
votes
2016-01-11 14:47:14 -0500
ericringold
Missing setpoint manager symbol in OpenStudio 1.10 air loop
openstudio
bug-report
189
views
1
answer
1
vote
2023-09-14 11:47:41 -0500
shorowit
Unexpected results in energy consumption with HVAC-template ideal load air system
hvac-template
energyplus
energy
ideal-loads-air-system
302
views
1
answer
-1
votes
2019-06-20 09:18:44 -0500
JasonGlazer
which program is used to make these drawings?
air-wall
wall
306
views
1
answer
1
vote
2019-01-18 09:48:13 -0500
MJWitte
Why the building load is not constant even if the weather file/internal loads/thermostats are set constant? [closed]
energyplus
weather-file
internal-load
elements
ideal-loads-air-system
233
views
1
answer
2
votes
2015-09-03 09:58:43 -0500
ericringold
"temperature calculation requested after layer number"
openstudio
air-source-heat-pump
construction
« previous
1
...
96
97
98
99
100
...
124
next page »
Training Workshops
Contributors
Tags
energyplus
×15
openstudio
×10
ideal-loads-air-system
×7
air-loop
×6
air-source-heat-pump
×6
designbuilder
×4
hvac
×4
air-handling-unit
×3
openstudio-application
×3
air
×2
air-cooled-chiller
×2
airflow-network
×2
air-to-water-heat-pump
×2
air-wall
×2
construction
×2
cooling-load
×2
design-air-flow-rate
×2
fan-coil-unit
×2
heat-pump
×2
mechanical-ventilation
×2
openstudio-measure
×2
openstudio-sdk
×2
outdoor-air
×2
air-chiller
×1
air-flow
×1
air-to-air
×1
bcvtb
×1
boiler
×1
boundary-condition
×1
bug-report
×1
contaminant-balance
×1
controllerhvac
×1
cooling
×1
cop
×1
co-simulation
×1
district-heating
×1
elements
×1
energy
×1
example-file
×1
heat-pump-water-heater
×1
humidistat
×1
humidity-control
×1
hvac-template
×1
infiltration
×1
internal-load
×1
matlab
×1
output-meter
×1
output-variable
×1
plenum
×1
refregeration
×1
Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The
Unmet Hours
and
Big Ladder
names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the
Creative Commons Attribution Share Alike 3.0 License
.
Powered by
Please note: Unmet Hours requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×
