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243
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Tagged
vrf
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253
views
no
answers
no
votes
2025-08-22 05:57:43 -0500
nathali107
Unmet hours too high (3500 hrs)
vrf
equest
unmet-hours
443
views
2
answers
1
vote
2025-06-23 22:56:55 -0500
LIANG Peijun
OpenStudio: DOASVRF design and warning of not enclosed zones
openstudio
doas
vrf
warning
hvac-control
175
views
1
answer
2
votes
2025-06-20 09:53:28 -0500
pmck
Trouble using VRF components from the BCL in OpenStudio app v1.9
vrf
openstudio
openstudio-application
bcl
component
147
views
1
answer
1
vote
2025-06-13 22:06:39 -0500
Anurag_G
Modeling Multiple VRF ODUs with Different Capacities & Efficiencies for a Single Zone Group
designbuilder
vrf
performance-data
energyplus
206
views
no
answers
1
vote
2025-06-13 02:48:57 -0500
Anurag_G
Modeling Floor-Wise TFA Rooms in DesignBuilder with VRF Groups (DOAS + ODU Connection)
designbuilder
vrf
doas
74
views
no
answers
no
votes
2025-04-18 13:44:46 -0500
mj
Open Studio - VRF unit COP high at lower temp
openstudio
openstudio-application
vrf
62
views
no
answers
no
votes
2025-04-07 09:41:02 -0500
Aaron Boranian
negative coil bypass factor ?
energyplus
severe-error
vrf
94
views
no
answers
no
votes
2025-03-23 11:33:31 -0500
huy1912
Fans consumption too high (OpenStudio)
openstudio
fans
openstudio-application
vrf
hvac-control
165
views
3
answers
no
votes
2025-02-19 11:50:22 -0500
yiyuan-jia
VRF coils in VAV air terminal
vrf
vav
terminal-unit
energyplus
designbuilder
1k
views
no
answers
no
votes
2025-01-19 13:31:59 -0500
riyantof
VRF Temperature/Humidity Control EMS
vrf
ems-control
energyplus
hvac-control
326
views
1
answer
no
votes
2024-10-15 13:54:42 -0500
sashadf1
If I don't solve this, I can't graduate. Please help me
openstudio
doas
vrf
severe-error
energyplus
37
views
no
answers
no
votes
2024-10-10 07:27:35 -0500
RogerB
Control the temperature of a neighbouring thermal zone using VRF system
vrf
ems-control
hvac-control
energyplus
openstudio-application
63
views
no
answers
no
votes
2024-05-26 07:36:40 -0500
chloe
Why can't I heat and cool at the same time in Transys
trnsys
hvac-control
vrf
238
views
no
answers
no
votes
2024-05-16 07:54:14 -0500
chloe
Is there a vrf system tool in Transys?
trnsys
vrf
91
views
no
answers
no
votes
2024-05-16 06:11:04 -0500
chloe
Is negative load required for vrf system?
vrf
openstudio
energyplus
hvac-control
openstudio-application
144
views
no
answers
no
votes
2024-05-15 11:59:17 -0500
chloe
plz... help me. how to do openstudio.
openstudio
vrf
energyplus
openstudio-application
hvac
175
views
1
answer
2
votes
2024-05-14 18:15:40 -0500
shorowit
How to turn off the heating component (heating load) for VRF systems in openstudio.
hvac-control
openstudio
vrf
heating-coil
schedule
68
views
no
answers
1
vote
2024-05-04 11:03:45 -0500
alfred.levison
VRF system Fan:system model energy calculation
vrf
energyplus
fan
126
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
148
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
148
views
no
answers
1
vote
2024-01-30 15:57:05 -0500
jlg
Water source VRF curve
vrf
performance-data
water-cooled
40
views
no
answers
no
votes
2024-01-30 15:57:01 -0500
jlg
Water source VRF curve [closed]
vrf
performance-data
water-cooled
67
views
no
answers
no
votes
2024-01-30 15:56:35 -0500
jlg
Water source VRF curve [closed]
vrf
performance-data
water-cooled
191
views
1
answer
2
votes
2023-12-27 16:38:16 -0500
willyJohan
Most impactful VRF object inputs
energyplus
vrf
performance-curve
870
views
no
answers
3
votes
2023-12-22 18:59:30 -0500
willyJohan
VRF Performance Curve Sets and Sources
vrf
energyplus
openstudio
performance-curve
comstock
151
views
1
answer
no
votes
2023-12-21 02:09:06 -0500
Ski90Moo
How to Model Multi-Zone VRF System in OpenStudio?
openstudio
multi-zone
vrf
openstudio-application
hvac-control
628
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
446
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
57
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
89
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
1
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