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 ▲
57
questions
Tagged
vrf
×
90
views
no
answers
no
votes
2018-06-14 11:51:55 -0500
asr00045
Energy Plus: VRF system with independent ventilation system
vrf
143
views
no
answers
no
votes
2020-01-08 17:42:32 -0500
Finlarr99
Modelling a hot box to get heating and cooling loads
energyplus
cooling-load
vrf
heating-load
72
views
no
answers
no
votes
2020-04-18 14:48:11 -0500
Absola
VRF COP is increasing during summer!!
cop
vrf
energyplus
8k
views
no
answers
no
votes
2020-09-09 17:42:23 -0500
rainbow
How to solve these warnings regarding VRF HVAC?
openstudio
energyplus
error
warning
vrf
81
views
no
answers
no
votes
2021-05-20 17:49:12 -0500
Ar.Aamir
How to get know the total system capacity of vrf system in design builder simulation output results?
designbuilder
vrf
205
views
no
answers
no
votes
2021-07-19 02:29:15 -0500
nidhichadda
How to assign VRF HVAC system from BCL?
hvac-template
bcl
vrf
hvac
111
views
no
answers
no
votes
2021-10-08 12:53:46 -0500
Charalampos Angelopoulos
VRF system in Dymola
vrf
modelica-buildings-library
dymola
terminal-unit
48
views
no
answers
no
votes
2021-11-16 19:36:49 -0500
yougwon
using HVAC, to Design freezer(WareHouse) Which cooling system field should I use?
hvac
warehouse
vrf
refrigeration
121
views
no
answers
no
votes
2021-11-18 14:56:03 -0500
bwebster
Issue with VRF and ERV/DOAS air loop
vrf
doas
openstudio
openstudio-application
severe-error
52
views
no
answers
no
votes
2022-09-16 04:39:53 -0500
Andreas Michelakis
Severe errors in OS about thermal zones' volume and Coil:Cooling:DX:VariableRefrigerantFlow
severe-error
vrf
openstudio
sketchup
geometry
34
views
no
answers
no
votes
2023-08-17 03:52:34 -0500
NuriaNunez
It is possible to connect two AirLoop System in series?(OpenStudio)
air-loop
unitary-system
openstudio
openstudio-application
vrf
58
views
no
answers
no
votes
2023-09-30 12:52:30 -0500
VHellou
EnergyPlus-Can I install both VRF (Variable Refrigerant Flow) and Low Temperature Radiant: Variable Flow systems in a one thermal zone, and if so, how?
energyplus
vrf
low-temperature-radiant
zone-hvac
31
views
no
answers
no
votes
2023-10-07 04:46:06 -0500
MBusnelli
Curve in Coil:Heating(or Cooling)DX:VRF:FluidTemperatureControl
energyplus
performance-curve
vrf
120
views
no
answers
no
votes
2024-01-30 15:57:05 -0500
jlg
Water source VRF curve
vrf
performance-data
water-cooled
9k
views
no
answers
1
vote
2021-01-11 12:45:45 -0500
yashar
Best Practice For Modeling DOAS with VRF in Openstudio?
vrf
doas
openstudio
energyplus
272
views
no
answers
1
vote
2017-01-19 05:05:08 -0500
Julien Marrec
Allow user to specify VRF condenser type in OpenStudio
ruby
openstudio
vrf
154
views
no
answers
1
vote
2017-05-09 01:39:12 -0500
mcdonaa1
OpenStudio: Autosizing VRF units?
openstudio
vrf
bcl
autosizing
energyplus
657
views
no
answers
1
vote
2017-07-11 09:49:43 -0500
ptruong
OpenStudio: Modeling Geothermal + WSHP DOAS + VRF
openstudio
ground-source-heat-pump
air-to-water-heat-pump
vrf
3k
views
no
answers
1
vote
2017-08-25 03:50:50 -0500
Julien Marrec
VRF- Fluid T control - Cooling Coil Sensible
vrf
energyplus
225
views
no
answers
1
vote
2018-06-05 13:28:14 -0500
Matt Koch
read VRF indoor unit from .idf file and use in .osm file
openstudio-measure
idf-file
osm-file
vrf
please-use-existing-tags
445
views
no
answers
1
vote
2018-06-07 08:56:05 -0500
katsuya.obara
Seems inconsistent in Performance Rating Method Compliance
output-report
energyplus
vrf
188
views
no
answers
1
vote
2019-05-13 14:30:05 -0500
dpud12
Error with "ZEDG VRF with DOAS" measure
openstudio
openstudio-measure
openstudio-standards
vrf
98
views
no
answers
1
vote
2019-08-16 02:26:54 -0500
Julien Marrec
`maxHeatingCapacity' error modeling VRF
openstudio
error
vrf
46
views
no
answers
1
vote
2020-03-27 21:18:47 -0500
ArturoReyes
water cooled vrfs turning off causing low cooling consumption reported
vrf
energyplus
125
views
no
answers
1
vote
2020-07-13 15:21:34 -0500
Jim Dirkes
VRF temp control jumps around like a chipmunk
setpoint
timestep
vrf
energyplus
112
views
no
answers
1
vote
2020-08-04 03:21:35 -0500
David Wolstano
How does VRF autosize work?
vrf
autosizing
what-software-are-you-using
418
views
no
answers
1
vote
2020-09-21 14:59:21 -0500
maizrech
Open Studio VRF System unmet hours
openstudio
vrf
unmet-hours
59
views
no
answers
1
vote
2021-03-30 23:10:24 -0500
Prasanth M
VRF system electricity consumption increases when system gross rated cooling capacity increases
vrf
energyplus
110
views
no
answers
1
vote
2021-05-18 15:36:42 -0500
Elisa Matar
OpenStudio | Multiple terminal units providing outdoor air to 1 zone
openstudio
terminal-unit
vrf
thermal-zone
outdoor-air
428
views
no
answers
1
vote
2021-06-13 06:48:28 -0500
atmaca
Energy consumption compare to between VRF and Fan Coil System
fan-coil-unit
vrf
ideal-loads-air-system
hvac
openstudio
1
2
next page »
Training Workshops
Careers
Contributors
Tags
vrf
×30
openstudio
×13
energyplus
×12
hvac
×3
autosizing
×2
bcl
×2
doas
×2
error
×2
openstudio-application
×2
openstudio-measure
×2
severe-error
×2
terminal-unit
×2
air-loop
×1
air-to-water-heat-pump
×1
cooling-load
×1
cop
×1
designbuilder
×1
dymola
×1
fan-coil-unit
×1
geometry
×1
ground-source-heat-pump
×1
heating-load
×1
hvac-template
×1
ideal-loads-air-system
×1
idf-file
×1
low-temperature-radiant
×1
modelica-buildings-library
×1
openstudio-standards
×1
osm-file
×1
outdoor-air
×1
output-report
×1
performance-curve
×1
performance-data
×1
please-use-existing-tags
×1
refrigeration
×1
ruby
×1
setpoint
×1
sketchup
×1
thermal-zone
×1
timestep
×1
unitary-system
×1
unmet-hours
×1
warehouse
×1
warning
×1
water-cooled
×1
what-software-are-you-using
×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
×