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3694
questions
Tagged
584
views
1
answer
1
vote
2019-10-08 05:25:09 -0500
Stuart Dols
How can I define the heat capacity of the room air of a zone?
energyplus
heat-balance
please-use-existing-tags
386
views
1
answer
1
vote
2024-01-04 02:29:45 -0500
Keigo
Troubleshooting Advanced Dehumidification and Water-to-Air Heat Recovery Modeling Issue
dehumidification
unitary-system
heat-recovery
cool-reheat
energyplus
282
views
1
answer
1
vote
2016-01-18 17:32:30 -0500
Julien Marrec
Outdoor air loads
openstudio
infiltration
585
views
no
answers
1
vote
2021-07-27 09:35:09 -0500
BL
How dehumidify air with DX RTU in OpenStudio?
openstudio
dehumidification
rtu
dx-coil
humidity-control
677
views
no
answers
1
vote
2024-09-09 18:10:37 -0500
sashadf1
Ideal Air Cooling Load but no Heating Load
district-heating
openstudio-application
heating-load
ideal-loads-air-system
156
views
no
answers
1
vote
2021-05-10 09:21:58 -0500
codybond
Heat pump cooling coil water flow
air-to-water-heat-pump
condenser-loop
energyplus
180
views
no
answers
1
vote
2025-08-01 06:11:47 -0500
August
dehumidification cooling energy + air reheating energy in designbuilder simple hvac
designbuilder
dehumidification
reheat
output-report
335
views
1
answer
1
vote
2017-05-18 11:47:47 -0500
Ricardo GAllegos
is it possible to acheave 100% relative humidity at the outlet of an evaporative cooler by precooling the air about 2 or 3 degrees?
evaporative-cooling
humidity
573
views
1
answer
1
vote
2021-03-31 19:09:59 -0500
Draza
Air Wall Zone Mixing not compatible with new version of OpenStudio?
openstudio-measure
air-mixing
450
views
1
answer
1
vote
2024-05-16 12:34:56 -0500
MJWitte
Unable to determine fan air flow rate Error
hvac-template
fan
pthp
energyplus
fatal
190
views
no
answers
1
vote
2022-08-08 12:02:11 -0500
qirachel
plant loop setpoint manager and compressor setpoint temperature
energyplus
air-to-water-heat-pump
hot-water-loop
setpoint-manager
designbuilder
192
views
1
answer
1
vote
2025-06-21 06:01:53 -0500
abd slam
ground to air heat exchanger ventilation
heat-exchanger
openstudio
ventilation
openstudio-application
earth-tube
241
views
no
answers
1
vote
2020-11-20 11:36:08 -0500
Farzam
Why isn't the zone air relative humidity within the humidifier and dehumidifier setpoints in the IDF editor?
dehumidifier
humidity-control
setpoint
energyplus
idf-editor
284
views
1
answer
1
vote
2018-02-25 12:57:34 -0500
Avi
How could I implement an stand alone dehumidifier in a zone without an HVAC System?
dehumidification
room-air-model
325
views
1
answer
1
vote
2017-12-19 13:52:46 -0500
kramerica
VAV system with constant air flow rate(EnergyPlus)
energyplus
vav
design-air-flow-rate
242
views
1
answer
1
vote
2019-03-27 13:28:58 -0500
xchen
Is there any way to set the actual supply air temperature hourly for FCU and OA?
openstudio
fan-coil-unit
outdoor-air
384
views
1
answer
1
vote
2019-06-17 12:58:02 -0500
David Goldwasser
Design day in ideal air load
design-day
openstudio
ideal-loads-air-system
925
views
1
answer
1
vote
2014-12-08 08:30:46 -0500
MJWitte
How to define minimum indoor temperature for natural ventilation in EnergyPlus?
energyplus
natural-ventilation
air-flow
751
views
1
answer
1
vote
2016-05-05 13:16:40 -0500
xchen
CBECC EnergyPlus Error in the Baseline, "Rated air volume flow rate per watt of rated total cooling capacity is out of range"
cbecc-com
code-compliance
energyplus
415
views
1
answer
1
vote
2019-12-02 14:37:39 -0500
Julien Marrec
How to 'turn on' district heating and cooling outputs in IDF Editor for EnergyPlus
district-cooling
district-heating
ideal-loads-air-system
output-report
idf-editor
475
views
no
answers
1
vote
2020-05-31 07:05:24 -0500
Mehrdad Vojdani
Warning: the coil bypass factor is unrealistically large
energyplus
cooling-coil
air-loop
759
views
no
answers
1
vote
2020-09-10 08:46:39 -0500
umop-3pisdn
Air Cooled Chiller + Waterside Economizer
free-cooling
economizer
chiller
designbuilder
energyplus
392
views
1
answer
1
vote
2020-12-08 08:19:53 -0500
Julien Marrec
Severe error calculated density of air is negative
energyplus
absorption-chiller
solar-cooling
severe-error
579
views
no
answers
1
vote
2022-01-22 00:17:02 -0500
mattkoch
Setpoint Manager Outdoor Air Reset does not work?
openstudio-application
openstudio
setpoint-manager
outdoor-air
chilled-water-loop
474
views
no
answers
1
vote
2022-03-04 04:19:26 -0500
Kari
Zone VRF Air Terminal Total Cooling Rate in the input file is incorrect
designbuilder
hvac
vrv
severe-error
terminal-unit
273
views
1
answer
1
vote
2022-03-09 15:03:28 -0500
ericmartinpe
Turning on and off plant components using outdoor ambient temperature
air-to-water-heat-pump
plant-loop
energyplus
boiler
outdoor-temperature
3k
views
no
answers
1
vote
2022-06-20 14:12:30 -0500
emg8760
How to output Latent and Sensible loads in Openstudio/Eplus per thermal zone?
openstudio
energyplus
latent
ideal-loads-air-system
output-variable
147
views
no
answers
1
vote
2023-08-07 22:04:38 -0500
lrebello
Input data for Electronic Enthalpy on Outdoor Air Controller (Economizer)
openstudio
outdoor-air
economizer
hvac-control
openstudio-application
2k
views
no
answers
1
vote
2024-01-26 10:57:43 -0500
Sebastien Brideau
EnergyPlus HSPF Calculation - Rated Supply Air Fan Power Per Volume Flow Rate
energyplus
hspf
air-source-heat-pump
summary-report
performance-data
223
views
1
answer
1
vote
2021-01-25 04:10:49 -0500
Adrien
I have a doubt about Sizing:System / Design Outdoor Air Flow Rate documentation
energyplus
documentation
system-sizing
outdoor-air
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