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 ▲
225
questions
Tagged
vrf
×
189
views
1
answer
1
vote
2022-10-17 06:26:07 -0500
rraustad
Why is DX coil's rated airflow per rated cooling/heating capacity limited?
energyplus
vrf
dx-coil
air-flow
206
views
2
answers
1
vote
2023-09-24 23:07:05 -0500
Keigo
How to model reasonable VRF EIRFPLR curve with insufficient data
energyplus
vrf
performance-curve
145
views
no
answers
1
vote
2023-03-09 16:46:57 -0500
Fatma O
Modelling geothermal and VRF in EnergyPlus
geothermal
energyplus
vrf
ground-source-heat-pump
73
views
no
answers
1
vote
2023-03-11 23:27:17 -0500
Keigo
VRF autosizing does not work correctly
energyplus
vrf
autosizing
bug-report
60
views
1
answer
1
vote
2023-03-24 02:47:05 -0500
Kunyu
Add custom fan to VRF terminal with openstudio sdk
openstudio-sdk
vrf
fan
terminal-unit
60
views
1
answer
1
vote
2023-09-09 01:53:39 -0500
Julien Marrec
Optimum Start for VRF
openstudio
optimum-start
vrf
openstudio-application
hvac-control
45
views
1
answer
1
vote
2023-09-19 06:46:40 -0500
Denis Bourgeois
How to search for HVAC COP detail from .osm file generated from Rhino software?
openstudio-application
rhino
vrf
cop
258
views
no
answers
1
vote
2023-11-09 21:06:04 -0500
panda rose
how to control a VRF system in order to maintain temperature and humidity setpoints of a zone
vrf
hvac-control
energyplus
reinforcement-learning
openstudio
153
views
1
answer
1
vote
2023-11-16 09:31:53 -0500
Keigo
Severe error: Check the connection to a ZoneHVAC:EquipmentConnections object
openstudio-application
node-connection
zone-hvac
vrf
doas
66
views
1
answer
1
vote
2024-02-28 10:27:57 -0500
shorowit
OS Measures: Repository of delted ones (older Versions of OS)?
openstudio
measure
bcl
vrf
openstudio-measure
62
views
1
answer
1
vote
2024-03-20 15:34:34 -0500
rraustad
Modeling an inverter based AC as a VRF
energyplus
vrf
air-conditioner
423
views
1
answer
2
votes
2015-07-14 05:47:34 -0500
Archmage
Gas heat pump with variable speed compressor
openstudio
vrf
heat-pump
multi-zone
variable-speed
149
views
1
answer
2
votes
2015-05-09 08:57:18 -0500
MatthewSteen
Get Fan Associated with VRF Terminal
openstudio-sdk
openstudio-measure
ruby
vrf
fan
1k
views
2
answers
2
votes
2015-11-10 14:48:08 -0500
__AmirRoth__
What should I use to calculate COP? EER or IEER?
eer
vrf
openstudio
265
views
1
answer
2
votes
2015-12-18 17:53:28 -0500
rraustad
Airflow node errors in VRF system
openstudio
vrf
794
views
1
answer
2
votes
2016-01-06 12:26:13 -0500
antonszilasi
Issue with water cooled VRF unit
vrf
condenser-loop
designbuilder
151
views
1
answer
2
votes
2016-02-01 01:35:38 -0500
Julien Marrec
VRF condenser type report
energyplus
output-report
vrf
condenser-loop
367
views
1
answer
2
votes
2016-08-26 18:59:08 -0500
mdahlhausen
VRF with DOAS Measure Error from BCL
vrf
doas
openstudio-measure
bcl
669
views
2
answers
2
votes
2016-10-13 12:43:04 -0500
dpud12
Unmet heating hours with ventilation, VRF System (Openstudio)
openstudio
vrf
energyplus
275
views
2
answers
2
votes
2017-04-07 09:57:52 -0500
David Goldwasser
openstudio vrf font Size
openstudio
vrf
446
views
2
answers
2
votes
2020-11-08 11:58:18 -0500
Ag
How to fix these error: "Gross Rated Total Cooling Capacity [W] will be limited by the maximum rated volume flow per rated total capacity ratio"
energyplus
vrf
coil-capacity
hvac
358
views
1
answer
2
votes
2017-04-21 02:36:13 -0500
Dave
Problems with modelling Radiant cooling and VRV in Design Builder
designbuilder
chiller
radiant-cooling
vrf
427
views
1
answer
2
votes
2017-05-22 03:43:30 -0500
Yi Zhang
Producing cost estimate for a VRF System in EnergyPlus for use in jEplus
energyplus
cost-estimate
vrf
jeplus
jeplus+ea
407
views
1
answer
2
votes
2017-05-23 16:18:42 -0500
mdahlhausen
Energy consumption of fans is as high as the cooling energy consumption when modeling a commercial VRF air conditioner.
vrf
fan
energyplus
480
views
1
answer
2
votes
2017-06-07 14:51:07 -0500
Aaron Boranian
Water Source VRF System Curve
energyplus
vrf
condenser-loop
236
views
no
answers
2
votes
2017-07-11 13:38:30 -0500
ptruong
OpenStudio Water Source VRF
openstudio
vrf
ground-source-heat-pump
757
views
no
answers
2
votes
2018-01-01 00:25:12 -0500
TomB
VRF Humidity Control ?
openstudio
energyplus
humidity-control
vrf
419
views
no
answers
2
votes
2018-04-11 18:45:30 -0500
Matt Koch
OpenStudio VRF Unmet Hours
openstudio
unmet-hours
vrf
leed
350
views
2
answers
2
votes
2018-05-03 04:19:16 -0500
katsuya.obara
Why having unmet hour even though capacity is enough for VRF system?
vrf
energyplus
unmet-hours
254
views
1
answer
2
votes
2018-06-28 14:57:44 -0500
MJWitte
EMS system actuator lag
energyplus
ems
vrf
« previous
1
2
3
4
5
...
8
next page »
Training Workshops
Careers
Contributors
Tags
vrf
×30
energyplus
×15
openstudio
×11
condenser-loop
×3
fan
×3
openstudio-application
×3
openstudio-measure
×3
bcl
×2
designbuilder
×2
doas
×2
ground-source-heat-pump
×2
hvac-control
×2
openstudio-sdk
×2
unmet-hours
×2
air-conditioner
×1
air-flow
×1
autosizing
×1
bug-report
×1
chiller
×1
coil-capacity
×1
cop
×1
cost-estimate
×1
dx-coil
×1
eer
×1
ems
×1
geothermal
×1
heat-pump
×1
humidity-control
×1
hvac
×1
jeplus
×1
jeplus+ea
×1
leed
×1
measure
×1
multi-zone
×1
node-connection
×1
optimum-start
×1
output-report
×1
performance-curve
×1
radiant-cooling
×1
reinforcement-learning
×1
rhino
×1
ruby
×1
terminal-unit
×1
variable-speed
×1
zone-hvac
×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
×