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916
questions
Tagged
527
views
no
answers
1
vote
2020-10-28 12:01:29 -0500
DavorJ
High Zone mean air temperatures
energyplus
zone-temperature
548
views
no
answers
no
votes
2019-10-06 08:51:56 -0500
katsuya.obara
why zone has no design OA flow for FCU and PAU system?
energyplus
hvac
outdoor-air
172
views
no
answers
1
vote
2020-02-07 02:23:38 -0500
Julien Marrec
Lower zone air temperature
zone-temperature
openstudio
706
views
no
answers
no
votes
2025-08-22 05:57:43 -0500
nathali107
Unmet hours too high (3500 hrs)
vrf
equest
unmet-hours
183
views
no
answers
1
vote
2018-12-12 04:07:53 -0500
Ifigeneia
Which values should I set in the design cooling/heating supply air temperatures so I get less than 300 unmet hours for heating?
openstudio
unmet-hours
144
views
no
answers
2
votes
2017-05-06 22:04:29 -0500
katsuya.obara
Which zone thermostat will be referred when air side economizer is being used?
energyplus
economizer
zone-sizing
124
views
no
answers
1
vote
2019-03-11 13:29:50 -0500
Tilstergirl
What is the interaction between occupancy and outdoor air flow?
openstudio
1k
views
no
answers
1
vote
2016-06-15 04:23:38 -0500
gg_student
Is the Zone Air System Sensible Heating Rate the energy the system used?
openstudio
energyplus
output-variable
output-report
6k
views
no
answers
no
votes
2019-12-03 00:35:19 -0500
Eru
Thermal resistance of air gap for roof structure
energyplus
material
314
views
no
answers
1
vote
2020-01-03 13:54:00 -0500
jzaidi
DOAS system provide conditioned air to other system
doas
energyplus
634
views
no
answers
no
votes
2020-04-16 07:33:18 -0500
Jonas
How do i set my heat recovery correct?
heat-exchanger
air-loop
energyplus
649
views
no
answers
1
vote
2021-04-12 11:41:50 -0500
knight_de_la_mancha
How would I model a ventilation system that only uses air changes for cooling in EnergyPlus?
energyplus
doas
openstudio
144
views
no
answers
2
votes
2022-11-30 17:22:19 -0500
willyJohan
Calculating total energy gain/loss due to ventilation air
heat-transfer
output-variable
ventilation
333
views
no
answers
1
vote
2016-07-20 19:32:39 -0500
StefanG
DOAS with Packaged Rooftop Air Conditioner - WA State Energy Code
openstudio
energyplus
doas
178
views
no
answers
2
votes
2019-05-08 20:32:16 -0500
xchen
VAV system supply air ACH setting with nighttime setback
openstudio
20k
views
no
answers
1
vote
2020-04-13 03:33:40 -0500
krwr
How the supply air temperature is calculated in OpenStudio?
openstudio
cooling-load
cav
127
views
no
answers
1
vote
2022-04-07 08:28:27 -0500
maraz
defrost modeling for air to water heat pumps
air-to-water-heat-pump
energyplus
defrost
334
views
no
answers
3
votes
2019-04-08 16:17:07 -0500
crowmine
Is it possible to control manually the air flow rate and the water flow rate of a ConstantVolume:CooledBeam?
openstudio
fmu
ems
radiant-cooling
255
views
no
answers
5
votes
2017-11-07 22:22:04 -0500
Maryl J. Courtine
How to model ceiling destratification fans in E+ ?
ceiling-fan
energyplus
air-mixing
convection-algorithm
radiant-cooling
639
views
no
answers
1
vote
2016-12-16 11:01:38 -0500
Silvano
Mechanical Ventilarion Issue
openstudio
air-loop
mechanical-ventilation
159
views
no
answers
no
votes
2024-04-11 08:38:00 -0500
Yagnik
Air temperature remain same for ATU in and out
energyplus
openstudio
atu
airloophvac
hvac-control
120
views
no
answers
1
vote
2023-05-09 16:39:53 -0500
RCulham
Why is DOAS Fan Air Flow Rate inconsistent with design OA flow rate
openstudio
doas
ventilation
autosize
108
views
no
answers
no
votes
2023-07-31 22:50:15 -0500
lrebello
EMS Implementation on Outdoor Air Free Cooling
energyplus
ems-control
openstudio-application
outdoor-air
82
views
no
answers
1
vote
2024-04-23 18:28:46 -0500
Aaron Boranian
Sizing warning outside of sizing period
energyplus
sizing
ideal-loads-air-system
weather-file
design-day
368
views
no
answers
no
votes
2024-01-03 20:36:14 -0500
RichardT
Modeling Make Up Air Unit for Kitchens
ashrae-90.1
appendix-g
exhaust-fan
make-up-air-unit
trane-trace
16k
views
no
answers
3
votes
2021-02-17 13:24:13 -0500
student
Design Specification Outdoor air Object name blank
error
openstudio
design-air-flow-rate
206
views
no
answers
1
vote
2019-07-17 09:02:18 -0500
FSilenzi
OS:Coil:Cooling:Dx:SingleSpeed model application outside standard scenario
openstudio
air-source-heat-pump
energyplus
123
views
no
answers
4
votes
2021-06-30 09:34:52 -0500
tri.ton99
Different about Return Air Temperature of Same Zone
hvac-loop
energyplus
data-center
107
views
no
answers
1
vote
2023-09-01 09:23:51 -0500
clemcruv
Fixed supply air temp and humidity ratio with humidifier
setpoint-manager
humidification
energyplus
ems-control
hvac-control
1k
views
no
answers
1
vote
2019-05-01 07:51:54 -0500
__AmirRoth__
Energyplus design heating load and airflow is zero
hvac
heating-load
energyplus
openstudio
design-air-flow-rate
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