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3695
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197
views
1
answer
2
votes
2024-02-25 11:35:57 -0500
hermmanhender
HVAC IdealLoadsAirSystem output metric
ideal-loads-air-system
documentation
energyplus
hvac-template
natural-ventilation
377
views
2
answers
2
votes
2018-12-24 11:56:43 -0500
Vishak
Resstock Ducts Option
resstock
air-source-heat-pump
mini-split
split-system
442
views
1
answer
2
votes
2016-11-29 02:25:18 -0500
banicu
Where to find the editable tab in design builder for adding the coefficients for the performance curves?
design-air-flow-rate
hvac
energyplus
designbuilder
224
views
1
answer
2
votes
2024-04-16 03:02:19 -0500
Julien Marrec
Is there a reason why I have unmet hours when I have ideal air loads and mostly everything is autosized?
output-report
unmet-hours
energyplus
openstudio-results
248
views
no
answers
2
votes
2022-03-07 19:25:18 -0500
mattkoch
making air loop constant volume fan cycle
openstudio-application
air-loop
cycling
fan
unitary-system
235
views
1
answer
2
votes
2021-01-12 12:49:33 -0500
Aaron Boranian
No cooling load for district loads
openstudio
district-cooling
district-heating
ideal-loads-air-system
684
views
2
answers
2
votes
2016-02-15 04:32:17 -0500
dani71
How to set ZoneVentilation:DesignFlowRate in workspace object?
openstudio-measure
openstudio-sdk
design-air-flow-rate
natural-ventilation
553
views
1
answer
2
votes
2017-11-11 09:59:44 -0500
Avi
ventilation in ideal loads
openstudio
ventilation
ideal-loads-air-system
309
views
no
answers
2
votes
2018-12-12 11:51:23 -0500
jechan
Humidity and Airflow Rate Control for Pool Space
dehumidification
air-flow
swimming-pool
openstudio
energyplus
845
views
no
answers
2
votes
2016-05-27 14:12:57 -0500
dana94_08
Space Infiltration Design flow rates
openstudio
infiltration
design-air-flow-rate
3k
views
1
answer
2
votes
2017-10-11 03:02:28 -0500
Julien Marrec
Air to water heat pump with boiler backup in OpenStudio
openstudio
hvac-control
air-to-water-heat-pump
boiler
491
views
1
answer
2
votes
2017-12-16 17:33:59 -0500
aparker
The return pipe of AHU is the supply pipe for a radiant system in another floor. Is there a way to model it in OpenStudio?
openstudio
radiant-heating
energyplus
air-handling-unit
757
views
1
answer
2
votes
2018-02-01 20:17:25 -0500
Michael Wetter
openmodelica - how to create a model of a room with floor heating and air exchange to outside ?
modelica
open-modelica
modelica-buildings-library
378
views
1
answer
2
votes
2020-06-16 22:12:02 -0500
y.tanaka
MSHP and 2-speed ASHP expend more energy than single-speed ASHP?
resstock
air-source-heat-pump
mini-split
openstudio-pat
733
views
1
answer
2
votes
2021-05-25 12:11:09 -0500
Debayan93
Swapping Unitary Water cooling coil with the DX coil
designbuilder
dehumidification
humidity-control
dx-coil
air-handling-unit
292
views
no
answers
2
votes
2021-06-30 15:25:57 -0500
Draza
Water Source Heat Pump Measures Not Working
openstudio-measure
air-to-water-heat-pump
1k
views
1
answer
2
votes
2021-07-09 09:39:13 -0500
Ross B.
Error Warning: "CalculateZoneVolume: 3 zones are not fully enclosed" Does this have a large impact on on space heating and cooling loads? [closed]
energyplus
ideal-loads-air-system
warning
error
geometry
523
views
2
answers
2
votes
2021-11-15 07:32:10 -0500
Kirill Fedtsov
Too many AHUs in the proposed model [beginner question]
designbuilder
appendix-g
ashrae-90.1
air-handling-unit
396
views
no
answers
2
votes
2021-08-17 00:34:01 -0500
Keigo
Unreasonable setting of Approach in HVAC:Template:Plant:Tower
energyplus
hvac-template
cooling-tower
setpoint-manager
bug-report
1k
views
no
answers
2
votes
2021-08-18 10:34:47 -0500
tom_g
Design Builder ASHP Model - COP Remains Constant
designbuilder
air-source-heat-pump
performance-curve
performance-data
cop
296
views
no
answers
2
votes
2021-11-03 14:54:09 -0500
morgan_energy
EnergyPlus is undesirably undersizing autosized heat pump (HVACTemplate)?
energyplus
air-source-heat-pump
autosizing
hvac-template
1k
views
2
answers
2
votes
2022-01-07 06:09:17 -0500
mdedoes
How to model VFR ODU with AHU in DesignBuilder
designbuilder
vrf
air-handling-unit
2k
views
no
answers
2
votes
2022-01-26 12:31:07 -0500
Shahzad Yousaf
is there a way to generate data set for rooftop unit for both air and refrigerant side using energy plus legacy code?
energyplus
performance-data
478
views
no
answers
2
votes
2022-04-12 02:53:57 -0500
Keigo
How to model perimeter and interior zones
energyplus
vav
air-wall
daylighting-control
471
views
1
answer
2
votes
2023-05-31 08:45:52 -0500
dpud12
Heat Pump & Supplemental Coil Sizing and Control in ResStock
openstudio
resstock
heat-pump
air-source-heat-pump
hvac-control
644
views
1
answer
2
votes
2023-05-19 16:02:01 -0500
ericmartinpe
EnergyPlus - Static Pressure Reset
energyplus
openstudio
duct
air-distribution
hvac-control
299
views
1
answer
2
votes
2023-12-10 21:36:23 -0500
Keigo
How to model a R744 (CO2) transcritical HP for DHW in EnergyPlus?
energyplus
dhw
co2
air-to-water-heat-pump
762
views
2
answers
2
votes
2024-04-17 07:16:29 -0500
Zakaria
Refrigerant Thermodynamic Properties Data [closed]
refrigeration
refrigerant
air-cooled-chiller
data
energyplus
416
views
no
answers
2
votes
2024-07-10 02:14:01 -0500
Twose10
Demand Controlled Ventilation (DCV) not reaching CO2 Concentration Setpoint
openstudio
energyplus
dcv
outdoor-air
hvac-control
354
views
1
answer
2
votes
2022-07-30 15:57:44 -0500
Jason DeGraw
When used at low flow rates, the airflow direction became opposite to the intended direction.
airflow-network
multi-zone
air-loop
energyplus
severe-error
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