First time here? Check out the
Help
page!
Question-and-Answer Resource for the Building Energy Modeling Community
Get started with the Help page
Hi there! Please sign in
help
tags
users
badges
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
relevance
date
activity ▲
answers
votes
916
questions
Tagged
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
73
views
no
answers
3
votes
2024-01-21 03:57:02 -0500
Marcos
Heat balance on the zone air - Refrigeration systems output
heat-balance
refrigeration-equipment
air-loop
energyplus
air-chiller
105
views
no
answers
1
vote
2024-01-22 07:20:43 -0500
Zakaria
System Node Setpoint Temperature - Refrigeration AirChiller
refrigeration-equipment
air-chiller
output-variable
node-connection
energyplus
2k
views
no
answers
1
vote
2024-01-26 10:57:43 -0500
Sebastien Brideau
EnergyPlus HSPF Calculation - Rated Supply Air Fan Power Per Volume Flow Rate
energyplus
hspf
air-source-heat-pump
summary-report
performance-data
448
views
no
answers
1
vote
2024-01-29 04:36:57 -0500
Zakaria
ZONE:Refrigeration Zone Air Chiller Total Cooling Rate [W] vs REFRIGERATIONSYSTEM:Refrigeration Zone Air Chiller Total Cooling Rate [W]
refrigeration-equipment
air-chiller
cooling-capacity
output-variable
energyplus
69
views
no
answers
1
vote
2024-01-30 03:16:32 -0500
Pepijn
Chiller mass flow strange peak at low temperatures in EnergyPlus
energyplus
flow-rate
openstudio-application
chilled-water-loop
hvac-control
169
views
no
answers
1
vote
2024-01-30 15:57:05 -0500
jlg
Water source VRF curve
vrf
performance-data
water-cooled
223
views
no
answers
2
votes
2024-01-31 02:26:04 -0500
Zakaria
Coil Material Correction Factor & Refrigerant Correction Factor - AirChiller Object
refrigeration-equipment
air-chiller
dx-coil
coil
energyplus
117
views
no
answers
2
votes
2024-01-31 09:29:35 -0500
rktct999
Heat Recovery Not Working
heat
heat-recovery
doas
openstudio-application
hvac-control
637
views
no
answers
no
votes
2024-02-06 05:59:44 -0500
oukmih
How can we ensure effective temperature regulation with calculated natural ventilation in buildings featuring Trombe wall systems?
natural-ventilation
trombe-wall
designbuilder
zone-temperature
357
views
no
answers
no
votes
2024-02-08 06:43:16 -0500
Om
Using Predicted Mean Vote Measure
openstudio
pmv
thermal-comfort
output-report
energyplus
198
views
no
answers
no
votes
2024-02-19 09:19:03 -0500
dhruvik
In HVAC loop it is not giving answer of energy at same temp. throughout day.
hvac-control
openstudio
openstudio-application
air-flow
92
views
no
answers
no
votes
2024-02-22 04:26:49 -0500
Yagnik
Ventilation system : Energyplus
energyplus
ventilation
hvac-template
135
views
no
answers
1
vote
2024-02-22 18:55:52 -0500
shorowit
CO2 Gas Cooler fan in EP error(s) in source code
transcritical
refrigeration-equipment
condenser
refrigeration
energyplus
84
views
no
answers
no
votes
2024-02-25 08:20:17 -0500
Maryam81
error of Openstudio simulation
revit
openstudio
energyplus
severe-error
air-wall
215
views
no
answers
1
vote
2024-03-08 07:20:35 -0500
Aaron Boranian
Error in AirLoopHVAC
energyplus
openstudio
airloophvac
hvac-template
severe-error
268
views
no
answers
1
vote
2024-03-15 08:45:29 -0500
TanPham
How to add a piece of code for an object (HeatPump:PlantLoop:EIR:Heating) to my OSM file.
openstudio
air-to-water-heat-pump
openstudio-application
water-to-water-heat-pump
openstudio-measure
314
views
no
answers
no
votes
2024-03-18 13:56:38 -0500
Nolo
How to model an energy recovery ventilator with a Fan:VariableVolume
erv
energyplus
ventilation
heat-recovery
vav
98
views
no
answers
no
votes
2024-03-20 03:54:35 -0500
Adarsh
EMS schedule for Natural Ventilation
natural-ventilation
ems-control
schedules
336
views
no
answers
3
votes
2024-03-21 02:15:23 -0500
Helga
How can I apply both ventilation setback and disable air-mixing in Controller:OutdoorAir?
energyplus
outdoor-air
hvac-control
doas
431
views
no
answers
no
votes
2024-03-23 18:30:13 -0500
buildingman
Building's HVAC load profile is zero for heating (OpenStudio)
openstudio
heating-coil
heating-load
design-day
251
views
no
answers
1
vote
2024-03-26 08:51:04 -0500
Yagnik
what should be the sequnece of equipment in airloophvac in energyplus ?
energyplus
airloophvac
air-loop
hvac
177
views
no
answers
no
votes
2024-04-09 17:28:28 -0500
Aaron Boranian
Is there an issue with assigning an elevator/stairs/multistory corridor a floor with an air boundary/airwall?
openstudio-application
convexity
construction
geometry
surfaces
158
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
241
views
no
answers
no
votes
2024-04-11 09:13:17 -0500
shorowit
Four pipe fan coil with heating electric in OpenStudio
openstudio-application
heating
fan-coil-unit
zone-hvac
thermal-zone
254
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
50
views
no
answers
no
votes
2024-04-15 09:11:41 -0500
brunakevellyn
infrastructure for air conditioning delivered to the finished building but equipment not
hvac
leed
baseline
proposed
air-conditioner
99
views
no
answers
1
vote
2024-04-19 14:58:32 -0500
VHellou
EnergyPlus-HP-VRF-Floor heating/cooling
energyplus
air-to-water-heat-pump
heat-exchanger
refrigerant
radiant-heating
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
109
views
no
answers
no
votes
2024-04-25 08:10:54 -0500
ag
How to model gravity ventilators in Design Builder
designbuilder
mechanical-ventilation
exhaust-fan
« previous
1
...
25
26
27
28
29
...
31
next page »
Training Workshops
Contributors
Tags
energyplus
×19
openstudio
×7
openstudio-application
×6
refrigeration-equipment
×6
air-chiller
×5
hvac-control
×5
airloophvac
×3
doas
×3
air-loop
×2
air-to-water-heat-pump
×2
designbuilder
×2
design-day
×2
heat-recovery
×2
hvac
×2
hvac-template
×2
natural-ventilation
×2
outdoor-air
×2
output-variable
×2
performance-data
×2
severe-error
×2
ventilation
×2
air-conditioner
×1
air-flow
×1
air-source-heat-pump
×1
air-wall
×1
atu
×1
autosize
×1
baseline
×1
bug-report
×1
chilled-water-loop
×1
coil
×1
compressor
×1
condenser
×1
construction
×1
convexity
×1
cooling-capacity
×1
dx-coil
×1
ems-control
×1
erv
×1
exhaust-fan
×1
fan-coil-unit
×1
flow-rate
×1
geometry
×1
heat
×1
heat-balance
×1
heat-exchanger
×1
heating
×1
heating-coil
×1
heating-load
×1
hspf
×1
Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The
Unmet Hours
and
Big Ladder
names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the
Creative Commons Attribution Share Alike 3.0 License
.
Powered by
Please note: Unmet Hours requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×