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3697
questions
Tagged
267
views
no
answers
1
vote
2024-04-12 05:38:18 -0500
Keigo
DOAS is not autosized correctly
energyplus
autosize
doas
bug-report
outdoor-air
565
views
no
answers
1
vote
2021-09-20 13:13:43 -0500
becker1212
HeatPump:PlantLoop:EIR:Heating/Cooling model not heating or cooling
energyplus
plant-loop
air-to-water-heat-pump
autosizing
364
views
1
answer
1
vote
2024-02-19 11:50:53 -0500
paula
How to define a good AirflowNetwork Crack for a AirBoundary wall?
energyplus
airflow-network
air-wall
zone-mixing
639
views
2
answers
1
vote
2021-05-05 16:56:06 -0500
Mitchal Dichter
HeatPumpPlantLoopEIRHeating Not Heating
energyplus
plant-loop
air-to-water-heat-pump
541
views
1
answer
1
vote
2023-03-22 08:15:33 -0500
Abarker
VAV minimum flow rate higher than what is specified in EnergyPlus
vav-system
vav
fan
outdoor-air
hvac-control
220
views
1
answer
1
vote
2021-03-05 08:45:17 -0500
shorowit
Dual setpoint (Heating is not working)
dual-setpoint
energyplus
window-air-conditioner
154
views
no
answers
1
vote
2025-03-13 06:14:37 -0500
Giovanni Miracco
DesignBuilder ASHP with radiant surface - does not maintain the indoor setpoint in winter
ashp
designbuilder
radiant-heating
air-to-water-heat-pump
unmet-hours
1k
views
1
answer
1
vote
2022-04-12 00:31:08 -0500
Mariam
Interzone airflow between adjacent zones with open walls and dedicated AHUs
airflow-network
interzone-wall
interzone-door
energyplus
air-mixing
2k
views
no
answers
1
vote
2024-07-17 15:05:16 -0500
xchen
AirLoopHVAC:UnitarySystem heating PartLoadRatio calculation for cycling fan has NoHeatOutput > 0
part-load-ratio
resstock
unitary-system
energyplus
water-to-air-heat-pump
1k
views
1
answer
1
vote
2023-04-30 20:10:37 -0500
Greg Estep
How to model and size ASHP and GSHP HVAC system in DesignBuilder?
hvac
dhw
ground-source-heat-pump
air-source-heat-pump
designbuilder
86
views
no
answers
1
vote
2024-07-21 18:52:52 -0500
Michael Weller
EnergyPlus CoolTools Airflow Ratio when Modulating Tower Fans
energyplus
cooltools
cooling-tower
air-flow
176
views
1
answer
1
vote
2024-04-02 02:29:25 -0500
Julien Marrec
Setpoint Managers not showing up
openstudio
setpoint-manager
openstudio-application
air-loop
hvac-control
339
views
1
answer
1
vote
2025-02-27 14:35:29 -0500
Petros Dalavouras
The indoor temperature is higher than the outdoor, but the cooling power is 0
openstudio
openstudio-application
ideal-loads-air-system
dual-thermostat
739
views
1
answer
1
vote
2021-08-01 19:21:55 -0500
Jim Dirkes
Fan Power Limitation Pressure Drop Adjustment for "fully ducted" return or exhaust system in ASHRAE 90.1
energyplus
ashrae-90.1
appendix-g
fan
return-air
114
views
no
answers
1
vote
2023-04-29 03:44:25 -0500
Keigo
AirLoopHVAC:DedicatedOutdoorAirSystem does not work with draw through fan placement
energyplus
doas
bug-report
air-loop
75
views
no
answers
1
vote
2023-06-15 11:37:22 -0500
Reid
Underfloor system for heating and cooling with Heat pump in openstudio
underfloor-air-distribution
air-to-water-heat-pump
openstudio
openstudio-application
734
views
no
answers
1
vote
2021-06-13 06:48:28 -0500
atmaca
Energy consumption compare to between VRF and Fan Coil System
fan-coil-unit
vrf
ideal-loads-air-system
hvac
openstudio
776
views
1
answer
1
vote
2021-05-13 11:44:41 -0500
Tim McDowell
How to set up thermal storage in Trnsys?
trnsys
service-hot-water
storage-tank
air-source-heat-pump
1k
views
1
answer
1
vote
2022-02-02 23:14:55 -0500
shorowit
Long-wave radiation exchange between surfaces of 2 zones connected via airwall
long-wave-radiation
energyplus
air-wall
construction
heat-transfer
261
views
1
answer
1
vote
2024-11-20 13:04:20 -0500
Petros Dalavouras
LEED/ASHRAE 90.1 airsource heat pump min OA Temp
leed
ashrae-90.1
baseline
hvac-control
air-source-heat-pump
983
views
1
answer
2
votes
2014-11-14 16:36:27 -0500
Neal Kruis
Open Studio 1.5 Radiant Panel Surface Group Error
energyplus
openstudio
radiant-panel
surface
severe-error
496
views
1
answer
2
votes
2015-03-02 23:27:55 -0500
Kyle Benne
Why the fan schedule is not working?
energyplus
openstudio
fan
456
views
1
answer
2
votes
2015-07-08 09:15:05 -0500
__AmirRoth__
Tags: singular vs. plural?
meta
1k
views
2
answers
2
votes
2015-07-13 09:19:38 -0500
Kyle Benne
what Heat pump model is used in energyplus
energyplus
heat-pump
787
views
2
answers
2
votes
2015-11-23 10:45:29 -0500
bbrannon4
Should a data center really be classified as active storage for baseline LPD?
leed
data-center
184
views
1
answer
2
votes
2016-08-16 16:55:31 -0500
ericringold
Problem running OpenStudio file in OS 1.12
openstudio
error
1k
views
1
answer
2
votes
2016-09-23 10:24:24 -0500
David Goldwasser
How can I see the inner temperature of every thermal zone during the year in the results Summury of OPENSTUDIO?
openstudio
zone-temperature
output-report
265
views
1
answer
2
votes
2016-10-04 07:04:53 -0500
JasonGlazer
Aggregate peak and off-peak energy use in custom blocks
energyplus
ems
sql-file
576
views
3
answers
2
votes
2017-01-27 06:05:36 -0500
OS-user-AT
Why is Openstudio 1.14 simulation time twice as long as with EnergyPlus ?
openstudio
simulation-time
energyplus
512
views
1
answer
1
vote
2017-12-08 16:05:25 -0500
yungahhh
90.1 Reference building basic PSZ questions
equest
canquest
commercial-reference-building
ashrae-90.1
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