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916
questions
Tagged
174
views
no
answers
2
votes
2025-05-06 15:18:47 -0500
Kashif72
How to get Exfiltration Values (amount of air leaving a zone) in EnergyPlus output files?
energyplus
exfiltration
output-variable
airflow-network
291
views
no
answers
1
vote
2018-06-15 15:59:44 -0500
rkbest
Defining DualDuct Air Terminal Unit with reheat in OpenStudio
dual-duct
reheat
openstudio
261
views
no
answers
no
votes
2020-01-10 23:59:21 -0500
katsuya.obara
Total supply air flow increased significantly when I implement DCV
dcv
energyplus
365
views
no
answers
1
vote
2018-05-14 14:53:08 -0500
mhopf
How do I model dedicated exhaust fan for enthalpy wheel for eQuest?
equest
outdoor-air
heat-recovery
energy-recovery-ventilator
exhaust-fan
188
views
no
answers
2
votes
2021-06-20 22:13:14 -0500
bchoi
Whole House Fan for Cooling in OpenStudio
openstudio
fan
setpoint
outdoor-air
1k
views
no
answers
2
votes
2017-04-27 01:24:01 -0500
mcdonaa1
Fans Are Consuming Too Much Energy
energyplus
fan
outdoor-air
202
views
no
answers
no
votes
2022-06-08 00:04:46 -0500
asrjy
How to simulate a complete HVAC system and examine its state when I modify certain internal parameters (such as Air Flow Rate)?
machine-learning
energyplus
simulation
hvac-control
113
views
no
answers
1
vote
2021-07-26 11:56:55 -0500
RCulham
Why has air terminal flow rate changed due to a version upgrade?
openstudio
energyplus
version-conversion
air-distribution
228
views
no
answers
2
votes
2022-01-26 10:17:11 -0500
Tha'er Abdalla
Does the Output Variable: Zone Infilitration Air Change Rates in EnergyPlus include Natural Ventilation Rates according to defined window opening schedules? Or does this only output infiltration rates due to leakage in the building envelope?
contam
output-variable
energyplus
infiltration
522
views
no
answers
6
votes
2015-08-20 14:21:14 -0500
OS-user-AT
OpenStudio-designed AirLoop leading to EnergyPlus crash
crash
air-loop
openstudio
bug-report
1k
views
no
answers
1
vote
2017-02-05 06:34:59 -0500
Kristian
How can I model this heat pump system?
openstudio
mechanical-ventilation
ground-source-heat-pump
air-to-water-heat-pump
505
views
no
answers
1
vote
2019-01-15 10:10:23 -0500
David Goldwasser
Zone Air Temperature Simulation by EnergyPlus
energyplus
openstudio
zone-temperature
538
views
no
answers
1
vote
2021-10-29 17:49:20 -0500
kpp
Chiller capacity input to EnergyPlus fmu
fmu
modelica-buildings-library
air-cooled-chiller
energyplus
plant-loop
453
views
no
answers
no
votes
2022-08-12 18:20:24 -0500
xchen
Unit heater sizing with no outdoor air
energyplus
unit-heater
sizing
outdoor-air
869
views
no
answers
2
votes
2017-06-16 05:16:30 -0500
Fish Lee
Water Heater Heat Pump with Outdoor Air Temperature falls below Min. Temp
energyplus
air-to-water-heat-pump
heat-pump-water-heater
compressor
254
views
no
answers
no
votes
2022-08-19 18:01:22 -0500
aleexga
100% OA unit with DCV shows return air flow.
dcv
doas
outside-air
165
views
no
answers
no
votes
2023-08-09 01:34:07 -0500
lrebello
AirLoopHVAC Outdoor Air System does not reach its maximum flow Rate
outdoor-air
mass-flow
economizer
openstudio-application
hvac-control
1k
views
no
answers
4
votes
2018-07-12 13:39:33 -0500
Luis Lara
How to specify a "minimum" Design Supply Air Flow in Openstudio
openstudio
ventilation
outdoor-air
ashrae-90.1
770
views
no
answers
2
votes
2024-01-18 14:59:50 -0500
Zakaria
Compressor Cooling Capacity and Air-Chiller Cooling Capacity Effects on Internal Temperature of Walk-in Freezer
refrigeration-equipment
walkin-freezer
air-chiller
compressor
energyplus
254
views
no
answers
1
vote
2021-08-31 12:35:59 -0500
rm2222
modeling coefficient of performance curves for ASHP
performance-curve
resstock
energyplus
air-source-heat-pump
224
views
no
answers
no
votes
2021-03-29 07:53:16 -0500
tri.ton99
Set Fraction Out door air in AirLoopHVAC:OutdoorAirSystem by EMS Sensor and Actuator
energyplus
outdoor-air
ems-control
ems
90
views
no
answers
no
votes
2023-02-14 12:46:09 -0500
Umair
hourly air temperature and humidity with natural ventilation of zones
openstudio
energyplus
output-variable
zone-temperature
humidity
112
views
no
answers
1
vote
2022-11-05 14:18:37 -0500
Keigo
Design Specifcation Outdoor Air Object Name fileld in AirTerminal:SingleDuct:VAV:Reheat
energyplus
bug-report
outdoor-air
vav
85
views
no
answers
3
votes
2025-07-11 08:41:30 -0500
Zakaria
Unexpected Latent Capacity in Air-Chiller Coil for Refrigerated Warehouse Model
air-chiller
warehouse
latent-cooling
energyplus
hvac-control
271
views
no
answers
1
vote
2024-07-09 13:35:27 -0500
xchen
unitary water-to-air heat pump capacity curve
energyplus
water-to-air-heat-pump
performance-data
resstock
performance-curve
831
views
no
answers
1
vote
2016-12-01 10:47:45 -0500
Reid
Plant-loop, air loop Hvac, for a central heating system with hot water
energyplus
heating-system
hvac-diagram
air-loop
hot-water-loop
267
views
no
answers
no
votes
2017-11-15 14:57:07 -0500
VickyZhou
Air Source Heat Pump Coil Frost/Freeze
air-to-water-heat-pump
openstudio
energyplus
warning
826
views
no
answers
1
vote
2025-01-06 19:51:05 -0500
mattkoch
Impact of OpenStudioApp OS:Controller:OutdoorAir "Minimum Outdoor Air Flow Rate"
openstudio-application
outdoor-air
economizer
autosizing
energyplus
122
views
no
answers
1
vote
2022-08-16 16:58:55 -0500
MA_Meilleur
Air to air exchanger with two thermal zone
zone-mixing
heat-exchanger
energyplus
heat-recovery
161
views
no
answers
2
votes
2021-08-25 15:34:54 -0500
Aly ElHefny
Ideal load air system returning low load values
ideal-loads-air-system
energyplus
cooling-load
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