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
95
questions
Tagged
energyplus
×
vrf
×
46
views
1
answer
no
votes
2023-05-29 03:42:56 -0500
Keigo
thermal zone design for VRF HVAC
vrf
zoning
energyplus
367
views
1
answer
2
votes
2023-05-22 05:32:16 -0500
Shaun Wang
Warning Error: Cooling Capacity Ratio Modifier Function of Low Temperature Curve
energyplus
error
warning
vrf
56
views
no
answers
1
vote
2023-03-11 23:27:17 -0500
Keigo
VRF autosizing does not work correctly
energyplus
vrf
autosizing
bug-report
28
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
39
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
123
views
1
answer
1
vote
2023-01-23 04:47:45 -0500
Jim Dirkes
How to model reasonable VRF EIRFPLR curve with insufficient data
energyplus
vrf
performance-curve
60
views
1
answer
2
votes
2022-10-17 20:27:48 -0500
Keigo
Minimum Heat Pump PLR in HVACTemplate:System:VRF is not changed
energyplus
vrf
bug-report
hvac-template
83
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
113
views
1
answer
4
votes
2022-09-24 08:49:10 -0500
Keigo
Zone VRF does not work with Airloop VRF
energyplus
vrf
air-loop
doas
bug-report
98
views
no
answers
1
vote
2022-07-10 04:28:49 -0500
Keigo
"Defrost Energy Input Ratio Modifier Function of Temperature Curve" is missing
energyplus
hvac-template
vrf
defrost
bug-report
115
views
1
answer
no
votes
2022-06-28 09:01:19 -0500
rraustad
VRF performance curve: EIR modifier for PLR > 1
energyplus
vrf
performance-curve
170
views
no
answers
1
vote
2022-03-25 11:13:24 -0500
daniellosg
Setpoints not met
setpoint
designbuilder
energyplus
vrf
136
views
no
answers
1
vote
2021-12-14 21:08:32 -0500
RickyHsu
Energy Consumption as input
energyplus
vrf
hvac-template
output-variable
performance-curve
182
views
1
answer
no
votes
2021-10-14 08:25:30 -0500
Aaron Boranian
i don't know how to fixed this?
energyplus
severe-error
hvac-template
boiler
vrf
290
views
1
answer
2
votes
2021-09-03 15:59:06 -0500
rraustad
VRF indoor unit sizing issues with DOAS?
vrf
terminal-unit
autosizing
energyplus
trane-trace
91
views
no
answers
1
vote
2021-07-08 20:16:17 -0500
mattkoch
energyplus error when two vrf outdor units are identical
openstudio-measure
vrf
energyplus
severe-error
123
views
1
answer
1
vote
2021-06-29 20:14:05 -0500
Keigo
Does Piping Correction Factor affect Hardsized cooling capacity of VRF?
energyplus
vrf
72
views
1
answer
1
vote
2021-06-28 12:24:51 -0500
rraustad
What is best to model VRF with High Sensible Mode?
energyplus
vrf
138
views
no
answers
4
votes
2021-05-05 12:26:57 -0500
ArturoReyes
What can be causing a negative cooling load on VRF systems on Doas?
vrf
doas
cooling-load
energyplus
190
views
2
answers
2
votes
2021-04-01 11:53:10 -0500
Keigo
Water-cooled VRF+Boiler do not handle heating load
vrf
water-to-air-heat-pump
boiler
energyplus
bug-report
51
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
210
views
1
answer
2
votes
2021-03-02 12:51:11 -0500
mldichter
E+ VRF model heat recovery mode curves
energyplus
vrf
performance-curve
heat-recovery
8k
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
295
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
289
views
1
answer
2
votes
2020-11-08 11:19:56 -0500
Ag
Warning: Calculated design heating load for zone is zero.
energyplus
vrf
warning
309
views
no
answers
3
votes
2020-10-02 11:11:35 -0500
shorowit
Open Studio 3.0.1 fatal error relating to vrf terminal units
openstudio
vrf
energyplus
171
views
2
answers
1
vote
2020-09-22 11:02:10 -0500
Filipe Sousa
does any one know what that message means in designbuilder ?
vrf
designbuilder
energyplus
hvac
316
views
1
answer
1
vote
2020-09-22 03:16:56 -0500
Filipe Sousa
VRF (air cooled) simple HVAC system in designbuilder
vrf
designbuilder
energyplus
15k
views
no
answers
2
votes
2020-09-15 15:58:05 -0500
rainbow
Is it correct to associate a Thermal Zone and a Thermostat to a room with no HVAC?
energyplus
openstudio
hvac
vrf
idf-file
1k
views
1
answer
1
vote
2020-09-11 09:19:02 -0500
shorowit
What VRF output variables should I consider to calculate electric energy consumption?
energyplus
vrf
hvac
output-variable
idf-file
1
2
3
4
next page »
Contributors
Tags
energyplus
×30
vrf
×30
bug-report
×5
hvac
×4
hvac-template
×4
performance-curve
×4
designbuilder
×3
doas
×3
openstudio
×3
autosizing
×2
boiler
×2
idf-file
×2
output-variable
×2
severe-error
×2
terminal-unit
×2
warning
×2
air-flow
×1
air-loop
×1
coil-capacity
×1
cooling-load
×1
defrost
×1
dx-coil
×1
error
×1
geothermal
×1
ground-source-heat-pump
×1
heat-recovery
×1
hvac-control
×1
multi-split
×1
openstudio-measure
×1
setpoint
×1
trane-trace
×1
water-to-air-heat-pump
×1
zoning
×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
×