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3694
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Tagged
384
views
1
answer
1
vote
2018-10-01 09:47:38 -0500
shorowit
BEopt: What is the autosized heating capacity for heat pump?
beopt
air-source-heat-pump
autosize
heating-capacity
322
views
1
answer
1
vote
2016-04-25 10:35:56 -0500
4Designer
How to apply "air_wall_zone_mixing" measure for a subsurface object
openstudio-measure
air-mixing
air-flow
zone-hvac
69
views
no
answers
1
vote
2025-07-01 02:38:08 -0500
Jung
EnergyPlus, Method of introducing outside air using "OutdoorAirUnit"
energyplus
outdoor-air
mechanical-ventilation
output-variable
178
views
no
answers
1
vote
2016-06-28 06:10:07 -0500
shahin1992
Ideal air loads System " central or individual " ?? [closed]
openstudio
ideal-loads-air-system
81
views
no
answers
1
vote
2019-11-13 01:52:03 -0500
Prasanth M
What is the return air bypass set point temperature?
return-air
setpoint
214
views
no
answers
1
vote
2017-03-21 20:05:08 -0500
dedaca
Simplest model to model air-to-air AC and HP [closed]
air-source-heat-pump
heat-balance
energyplus
128
views
no
answers
1
vote
2016-07-05 17:36:52 -0500
elvin
less outdoor air flow rate, increased gas consumption
openstudio
vav
outdoor-air
hvac
168
views
no
answers
1
vote
2017-11-09 05:16:18 -0500
yoghurt
Where can I find the primary and secondary air flow rates for each spaces in OS?
openstudio
air-flow
space
ventilation
382
views
1
answer
1
vote
2021-04-19 14:05:45 -0500
ericmartinpe
variable volume flow controller
energyplus
air-handling-unit
doas
dcv
236
views
no
answers
1
vote
2019-02-11 15:10:42 -0500
Craig Simmons
Modeling heat pump rejection to the exhaust air stream
air-source-heat-pump
energyplus
openstudio
16k
views
no
answers
1
vote
2019-01-17 09:00:20 -0500
mario.gianola-1994
Is it possible to model a air-to-water heat pump in Open Studio?
air-to-water-heat-pump
openstudio
281
views
1
answer
1
vote
2015-06-05 12:59:37 -0500
anchapin
Is there a way of modeling fixed outdoor air fraction for VAV systems in CBECC-Com?
cbecc-com
outdoor-air
vav
193
views
1
answer
1
vote
2018-10-04 15:08:37 -0500
MJWitte
EnergyPlus: how to multiply energy use of air terminal when i apply zone group
air-handling-unit
zone-multiplier
energyplus
287
views
1
answer
1
vote
2018-09-14 15:43:33 -0500
MJWitte
Zero "Zone Air Terminal Outdoor Air Volume Flow Rate" on design days
energyplus
design-day
design-air-flow-rate
466
views
1
answer
1
vote
2023-04-11 15:12:51 -0500
Denis Bourgeois
Air boundary condition in energyplus
air-wall
energyplus
heat-transfer
291
views
no
answers
1
vote
2017-11-07 20:10:15 -0500
Maryl J. Courtine
How can I get the right output report for reversible air-to-water heat pump?
energyplus
air-to-water-heat-pump
output-report
output-variable
air-source-heat-pump
220
views
1
answer
1
vote
2018-02-22 05:32:55 -0500
kabot
air flow temperature - natural vent. by convection
energyplus
air-flow
air-distribution
zone-temperature
10k
views
no
answers
1
vote
2020-10-31 13:10:49 -0500
tri.ton99
Buffering Air and Mixing Air In HVAC Systems OpenStudio
openstudio
economizer
air-mixing
634
views
1
answer
1
vote
2023-05-23 00:11:04 -0500
matbla
Creating a MVHR system for residential application
designbuilder
air-distribution
hvac-control
air-loop
heat-recovery
172
views
no
answers
1
vote
2023-04-26 14:03:40 -0500
Abarker
HeatPump:PlantLoop:EIR objects not operating with geo connection
water-to-water-heat-pump
geothermal
plant-loop
hvac-control
432
views
1
answer
1
vote
2017-08-19 06:02:45 -0500
Liam
Does the supply air flow rate include the amount of air come in the room through natural/mechanical ventilation
energyplus
openstudio
ideal-loads-air-system
design-air-flow-rate
90
views
no
answers
1
vote
2025-06-26 10:50:50 -0500
Aaron Boranian
Invalid unitary system control zone: air loop unitary HP air to air
designbuilder
unitary-system
low-temperature-radiant
error
hvac
220
views
no
answers
1
vote
2019-02-11 22:09:25 -0500
shorowit
how and where to specify outdoor air in OS?
outdoor-air
air-handling-unit
openstudio
please-use-existing-tags
421
views
1
answer
1
vote
2023-10-17 15:23:11 -0500
shorowit
Error in unmixed air model
openstudio
gshp
unmixed-air
severe-error
energyplus
282
views
no
answers
1
vote
2024-01-18 09:50:11 -0500
Zakaria
What is the diffrence between the "Refrigeration Air Chiller System Total Compressor Heat Transfer Rate" and "Refrigeration Air Chiller System Compressor Heat Transfer Rate"
refrigeration-equipment
air-chiller
compressor
energyplus
output-variable
208
views
no
answers
1
vote
2016-09-27 04:48:17 -0500
yilmazvol
i designed simple system "ideal air load" with open studio however received fatal error during simulation. then i exported the same system as idf and run through energyplus,it worked properly. Any idea why this happens
openstudio
error
ideal-loads-air-system
1k
views
1
answer
1
vote
2022-06-08 06:25:38 -0500
DPalma
Air-Water heat pump in EnergyPlus?
air-water-heat-pump
energyplus
plant-loop
hot-water-loop
157
views
no
answers
1
vote
2019-12-13 10:34:38 -0500
mademarc
Node Connections for Ideal Loads Air System for single zone
energyplus
error
ideal-loads-air-system
303
views
no
answers
1
vote
2020-02-07 12:58:52 -0500
nm99
How to fix "warning: remove air-wall surfaces", just because I use an adiabatic surface?
warning
surface
air-wall
energyplus
237
views
1
answer
1
vote
2018-10-06 12:36:51 -0500
rraustad
Energy consumption of air conditioner in a single room
energyplus
window-air-conditioner
please-use-existing-tags
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