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 »
date ▼
activity
answers
votes
268
questions
Tagged
hvac-control
×
26
views
no
answers
no
votes
2023-04-22 17:27:18 -0600
Aaron Boranian
Load Chiller and FCU in Openstudi/Sketchup version 3.2.1
fcu
openstudio
openstudio-application
chilled-water-loop
hvac-control
60
views
no
answers
no
votes
2023-04-18 01:29:26 -0600
ajn2000
Modelling an active Trombe wall in conjunction with an ideal air loads system
trombe-wall
ideal-loads-air-system
air-loop
hvac-control
energyplus
102
views
2
answers
no
votes
2023-04-02 02:27:18 -0600
Keigo
DesignBuilder/E+: Is it possible to reduce the supply air flow rate of the VAV-system during night time (22.00 - 5.00) constantly to 60 %?
vav
designbuilder
energyplus
hvac-control
105
views
no
answers
2
votes
2023-03-28 06:39:08 -0600
Keigo
ASHRAE90.1 AppendixG: All conditioned spaces in the proposed design shall be simulated as being both heated and cooled even if no heating or cooling system is to be installed.
appendix-g
energyplus
thermostat
ashrae-90.1
hvac-control
154
views
1
answer
1
vote
2023-03-22 08:15:33 -0500
Abarker
VAV minimum flow rate higher than what is specified in EnergyPlus
vav-system
vav
fan
outdoor-air
hvac-control
24
views
no
answers
no
votes
2023-03-08 18:31:04 -0500
energyHelp
How do I turn on/off heating & cooling at specific temperature? [closed]
energyplus
dual-thermostat
setpoint
hvac-control
120
views
2
answers
1
vote
2023-02-05 11:21:13 -0500
shorowit
Multiple SwimmingPool:Indoor objects do not work
energyplus
bug-report
swimming-pool
plant-loop
hvac-control
310
views
1
answer
2
votes
2023-12-14 02:38:33 -0500
Keigo
Chiller is ON but Cooling Tower is OFF
energyplus
condenser-loop
chilled-water-loop
hvac-control
bug-report
141
views
1
answer
no
votes
2023-01-29 05:18:19 -0500
Jim Dirkes
How can I turn off an indoor unit of a VRF system?
vrf
energyplus
terminal-unit
hvac-control
multi-split
1k
views
no
answers
no
votes
2022-11-18 10:46:15 -0500
Qamar
Question about modelling in Energyplus
energyplus
water-source-heat-pump
hvac-control
low-temperature-radiant
95
views
no
answers
no
votes
2022-10-31 04:00:43 -0500
Samir
EnergyPlus simulation
energyplus
openstudio
hvac-control
air-to-water-heat-pump
125
views
1
answer
1
vote
2022-11-02 10:22:36 -0500
shorowit
How to model a simple rule based heating system in OpenStudio
hvac-control
furnace
thermostat
openstudio
openstudio-application
48
views
no
answers
no
votes
2022-07-25 21:41:44 -0500
ChrisC
Locating setpoint manager for HX assisted coil
energyplus
heat-exchanger
desiccant
setpoint-manager
hvac-control
32
views
no
answers
no
votes
2022-07-22 09:30:14 -0500
XiaoMA
My HAVC system cools down slower and slower
energyplus
hvac
hvac-control
thermostat
setpoint
99
views
no
answers
no
votes
2022-07-07 15:21:56 -0500
zertion
How to set supply air flow in Energyplus?
energyplus
hvac-control
setpoint-manager
fan
1k
views
no
answers
no
votes
2022-07-04 11:06:12 -0500
Aaron Boranian
Failed to overwrite actuator value by Energyplus API
energyplus-api
energyplus
ems-control
hvac-control
actuator
57
views
no
answers
1
vote
2022-06-27 17:08:01 -0500
lowenergy
OS modulating LAT to reach setpoint
hvac-control
setpoint-manager
air-loop
openstudio
openstudio-application
162
views
no
answers
no
votes
2022-06-08 00:04:46 -0500
asrjy
How to simulate a complete HVAC system and examine its state when I modify certain internal parameters (such as Air Flow Rate)?
machine-learning
energyplus
simulation
hvac-control
220
views
1
answer
no
votes
2022-06-08 13:16:31 -0600
rraustad
Humidistat setting in Energyplus using HVAC Templates : Fan Coils
fan-coil-unit
energyplus
humidistat
dehumidifier
hvac-control
161
views
no
answers
no
votes
2022-06-01 03:19:54 -0500
Abee
Can I schedule chiller off or on at anytime in Openstudio
openstudio
chiller
plant-loop
hvac-control
schedule
305
views
no
answers
1
vote
2022-05-18 06:20:08 -0500
Mariam
Custom Control of AHU using EMS in Energy Plus
ems-control
air-handling-unit
energyplus
ems
hvac-control
159
views
1
answer
no
votes
2022-08-25 17:18:56 -0500
nissaldeelaka
OpenStudio Application: Server Room Modeling
openstudio-application
crac
schedules
energyplus
hvac-control
113
views
no
answers
no
votes
2022-05-03 21:51:10 -0600
Abee
Can I schedule chillers as On/Off?
openstudio
schedule
chiller
hvac-control
464
views
1
answer
3
votes
2022-04-18 10:55:13 -0500
Ski90Moo
Thermal Loads inside Open Studio and Energy Plus Results
outdoor-air
hvac-sizing
hvac-control
openstudio
energyplus
340
views
no
answers
no
votes
2022-04-09 13:15:03 -0600
Donner
How to make variation from supply air maximum flow rate in HVAC Zone Template Fan Coils?
fan
fan-coil-unit
energyplus
hvac-template
hvac-control
39
views
no
answers
no
votes
2022-04-07 00:15:47 -0500
Abee
where could I find controller object type? [closed]
openstudio
openstudio-application
hvac-control
136
views
1
answer
1
vote
2022-04-07 09:22:09 -0500
rraustad
openstudioapplication controller:watercoil errors
openstudio-application
openstudio
severe-error
air-cooled-chiller
hvac-control
942
views
1
answer
1
vote
2022-03-23 11:53:15 -0500
Barigous
I'm creating a model of a direct evaporative cooler. Is it possible to set the relative humidity of the evaporative cooler's output node to a fixed percentage, say 80%?
evaporative-cooling
hvac-control
energyplus
setpoint
255
views
1
answer
1
vote
2022-03-16 13:56:18 -0500
Keigo
Constant vs variable flow - Condensation loop
hvac-control
openstudio
flow-control
cooling-tower
condenser-loop
149
views
1
answer
2
votes
2022-02-23 05:27:19 -0500
kem
CondenserEnteringReset via PythonPlugin
python-plugin
energyplus
hvac-control
condenser-loop
ems
« previous
1
2
3
4
5
...
9
next page »
Careers
Contributors
Tags
hvac-control
×30
energyplus
×21
openstudio
×10
openstudio-application
×6
condenser-loop
×3
fan
×3
setpoint
×3
setpoint-manager
×3
thermostat
×3
air-loop
×2
bug-report
×2
chilled-water-loop
×2
chiller
×2
ems
×2
ems-control
×2
fan-coil-unit
×2
outdoor-air
×2
plant-loop
×2
schedule
×2
vav
×2
actuator
×1
air-cooled-chiller
×1
air-handling-unit
×1
air-to-water-heat-pump
×1
appendix-g
×1
ashrae-90.1
×1
cooling-tower
×1
crac
×1
dehumidifier
×1
desiccant
×1
designbuilder
×1
dual-thermostat
×1
energyplus-api
×1
evaporative-cooling
×1
fcu
×1
flow-control
×1
furnace
×1
heat-exchanger
×1
humidistat
×1
hvac
×1
hvac-sizing
×1
hvac-template
×1
ideal-loads-air-system
×1
low-temperature-radiant
×1
machine-learning
×1
multi-split
×1
python-plugin
×1
schedules
×1
severe-error
×1
simulation
×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
×