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917
questions
Tagged
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
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
736
views
no
answers
2
votes
2020-10-19 21:03:06 -0500
cescjy
HAVC load: IdealAirLoad? or zone sizing
ideal-loads-air-system
system-sizing
load-calculation
openstudio
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
216
views
no
answers
no
votes
2023-02-09 09:17:34 -0500
Aaron Boranian
Modeling Heat Pumps in EnergyPro v8
energypro
title-24
air-source-heat-pump
heat-pump
error
223
views
no
answers
2
votes
2024-01-31 02:26:04 -0500
Zakaria
Coil Material Correction Factor & Refrigerant Correction Factor - AirChiller Object
refrigeration-equipment
air-chiller
dx-coil
coil
energyplus
4k
views
no
answers
no
votes
2024-06-12 09:22:49 -0500
Pepijn
How to use setpoints for controlling the zone return temperature?
setpoint-manager
return-air
supply-temperature
hvac-control
energyplus
529
views
no
answers
3
votes
2020-01-28 07:03:47 -0500
Julien Marrec
Air cooled chilled water plant with freecooling in openstudio
chiller
free-cooling
heat-exchanger
openstudio
hydronic-economizer
1k
views
no
answers
2
votes
2015-10-23 04:14:25 -0500
Julien Marrec
PsyRhoAirFnPbTdbW: RhoAir (Density of Air) is calculated <= 0
energyplus
error
309
views
no
answers
no
votes
2019-09-11 09:46:40 -0500
Lefort-Antoine
why ZoneHVAC:OutdoorAirUnit "Zone Outdoor Air Unit Total Heating Rate" output is not equal to its "Heating Coil Heating Rate" ?
energyplus
output-variable
heating-coil
doas
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
578
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
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
352
views
no
answers
2
votes
2019-08-13 22:02:01 -0500
sharon
question about air leakage simulation
energyplus
air-distribution
bug-report
390
views
no
answers
1
vote
2016-10-14 16:56:02 -0500
HJOJOA
OS evaporative-coil air loop
energyplus
openstudio
air-loop
evaporative-cooling
1k
views
no
answers
6
votes
2017-03-16 17:46:49 -0500
cnutt
OpenStudio: Outdoor Air Controls
openstudio
outdoor-air
humidity-control
126
views
no
answers
1
vote
2022-01-30 09:17:43 -0500
theDRAMB
Preconditioned dehumidified air in thermal zone
evaporative-cooling
dehumidifier
openstudio
air-loop
energyplus
148
views
no
answers
1
vote
2023-01-10 04:39:48 -0500
Mariha
Difference Turn on ideal air loads and ZoneHVAC:IdealLoadsAirSystem
openstudio
ideal-loads-air-system
district-heating
openstudio-application
heating-load
891
views
no
answers
4
votes
2023-04-22 08:04:18 -0500
Aaron Boranian
How to create a Heat Recovery Ventilator (HRV) in openstudio?
openstudio
heat-recovery
energy-recovery-ventilator
openstudio-application
171
views
no
answers
no
votes
2021-09-23 04:35:09 -0500
Debayan93
Higher Total Fresh Air Supply than Expected
mechanical-ventilation
air-loop
designbuilder
infiltration
ventilation
227
views
no
answers
1
vote
2022-03-17 12:22:24 -0500
Samuel de Vries
Difference between ideal air loads heating output and EMS sensor of the same variable
ems
ideal-loads-air-system
output-variable
energyplus
ems-control
173
views
no
answers
2
votes
2017-06-23 06:44:49 -0500
Julien Marrec
How to overwrite the zone_supply_air_temp and zone_supply_air_humidity?
energyplus
actuator
ems
186
views
no
answers
1
vote
2017-10-23 04:57:34 -0500
xzb86
energy consume for 100% outdoor air
energyplus
outdoor-air
117
views
no
answers
2
votes
2020-03-23 10:49:39 -0500
EnergyPlus question
Baseline Return Air Path
return-air
ashrae-90.1
appendix-g
energyplus
157
views
no
answers
3
votes
2016-12-19 13:43:18 -0500
evlyn4
Water to air heat pump
energyplus
water-to-air-heat-pump
218
views
no
answers
1
vote
2023-04-10 11:34:44 -0500
GSirotti
Air-to-Water central heat pump
openstudio
air-to-water-heat-pump
openstudio-application
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