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
3690
questions
Tagged
271
views
no
answers
1
vote
2024-07-09 13:35:27 -0500
xchen
unitary water-to-air heat pump capacity curve
energyplus
water-to-air-heat-pump
performance-data
resstock
performance-curve
831
views
no
answers
1
vote
2016-12-01 10:47:45 -0500
Reid
Plant-loop, air loop Hvac, for a central heating system with hot water
energyplus
heating-system
hvac-diagram
air-loop
hot-water-loop
267
views
no
answers
no
votes
2017-11-15 14:57:07 -0500
VickyZhou
Air Source Heat Pump Coil Frost/Freeze
air-to-water-heat-pump
openstudio
energyplus
warning
826
views
no
answers
1
vote
2025-01-06 19:51:05 -0500
mattkoch
Impact of OpenStudioApp OS:Controller:OutdoorAir "Minimum Outdoor Air Flow Rate"
openstudio-application
outdoor-air
economizer
autosizing
energyplus
122
views
no
answers
1
vote
2022-08-16 16:58:55 -0500
MA_Meilleur
Air to air exchanger with two thermal zone
zone-mixing
heat-exchanger
energyplus
heat-recovery
161
views
no
answers
2
votes
2021-08-25 15:34:54 -0500
Aly ElHefny
Ideal load air system returning low load values
ideal-loads-air-system
energyplus
cooling-load
582
views
no
answers
2
votes
2023-06-28 13:52:48 -0500
mfath
EnergyPlus heat pump performance curves
energyplus
air-source-heat-pump
resstock
performance-curve
358
views
no
answers
4
votes
2021-03-29 10:25:16 -0500
Aaron Boranian
How to make the Controller:OutdoorAir take my EMS controls for reset minimum outdoor air
ems
energyplus
hvac-control
outdoor-air
202
views
no
answers
1
vote
2023-09-15 05:28:49 -0500
DPalma
Sensible Heat Gain Summary Hourly
summary
peak-demand
output-variable
ideal-loads-air-system
energyplus
546
views
no
answers
2
votes
2016-01-21 02:36:43 -0500
Julien Marrec
ideas on a workaround to override default control measures for water flow in Air Loop HVAC coils
energyplus
bcvtb
ems
setpoint-manager
air-loop
507
views
no
answers
2
votes
2017-03-17 16:52:11 -0500
yiyuan-jia
Not meeting specified minimum air flow/design OA
energyplus
lab
air-flow
156
views
no
answers
1
vote
2020-06-24 05:01:28 -0500
BaptisteDE
Outdoor Air Transfer in Zone air heat balance
heat-balance
ventilation
energyplus
output-variable
181
views
no
answers
2
votes
2021-01-10 12:18:59 -0500
Aaron Boranian
confusion about Ideal Loads Air System
ideal-loads-air-system
energyplus
output-variable
cooling-load
501
views
no
answers
1
vote
2023-09-06 03:44:41 -0500
just a undergraduated
strangely high zone air heat surface convection rate
energy-balance
surface-temperature
temperature
295
views
no
answers
1
vote
2023-09-02 09:52:33 -0500
archatalay@gmail.com
* Severe * Errors found in creating the constructions defined with Construction:AirBoundary.
energyplus
air-wall
air-mixing
construction
severe-error
70
views
no
answers
no
votes
2023-09-06 03:44:35 -0500
just a undergraduated
strangely high zone air heat surface convection rate [closed]
energy-balance
surface-temperature
temperature
161
views
no
answers
1
vote
2016-05-09 08:17:01 -0500
gaofeng
How to define a virtual interface which has the funcation of air exchange and transparency between two zone in E+?
energyplus
256
views
no
answers
1
vote
2021-06-12 16:50:10 -0500
Gars
Designbuilder Zone merging not working
designbuilder
multi-zone
air-flow
solar-radiation
74
views
no
answers
no
votes
2023-01-18 13:44:31 -0500
nrlizzhm
How to apply air fan (ie ceiling fan) for hvac system?
hvac
openstudio
ceiling-fan
180
views
no
answers
1
vote
2018-12-12 12:50:42 -0500
Haohan Sha
Mismatch of Air heat balance and inside heat balance.
energyplus
ideal-loads-air-system
heat-balance
solar-radiation
104
views
no
answers
1
vote
2023-07-10 08:03:04 -0500
Pablocm
Controller Mechanical Ventilation and Latent effectiveness of air-to-air plate HX
openstudio
doas
heat-exchanger
warning
heat-recovery
119
views
no
answers
1
vote
2025-03-25 11:07:39 -0500
Zakaria
Inlet Coil Temperature for Air Chiller in EnergyPlus
air-chiller
output-variable
energyplus
hvac
node-connection
313
views
no
answers
1
vote
2017-11-13 15:24:26 -0500
VickyZhou
Air Source Heat Pump Inputs
energyplus
air-to-water-heat-pump
239
views
no
answers
no
votes
2019-11-01 17:44:58 -0500
desie
Minimum cooling supply air temperature setting not honored
ideal-loads-air-system
mechanical-ventilation
supply-temperature
100
views
no
answers
no
votes
2015-09-10 07:52:56 -0500
Julien Marrec
How to see ideal air loads for each thermal zone [closed]
openstudio
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
79
views
no
answers
no
votes
2019-11-18 00:19:51 -0500
Dharsshni Purushothamman
Subject: Air flow network applicability
energyplus
172
views
no
answers
no
votes
2024-05-14 21:37:56 -0500
Marcos Braz
Energy Plus Two water heaters with two source sides in the same loop.
energyplus
hot-water-loop
air-to-water-heat-pump
solar-collector
plant-loop
169
views
no
answers
1
vote
2016-06-09 16:37:58 -0500
Neal Kruis
How to load an air cooled chiller from BCL [closed]
openstudio
bcl
chiller
565
views
no
answers
2
votes
2023-12-21 10:18:23 -0500
TheresaP
CO2 calculated incorrectly, zone air contaminant balance
energyplus
co2
contaminant-balance
« previous
1
...
111
112
113
114
115
...
123
next page »
Training Workshops
Contributors
Tags
energyplus
×22
ideal-loads-air-system
×5
openstudio
×5
air-to-water-heat-pump
×4
output-variable
×4
heat-exchanger
×3
air-flow
×2
air-loop
×2
cooling-load
×2
ems
×2
energy-balance
×2
heat-balance
×2
heat-recovery
×2
hot-water-loop
×2
hvac
×2
outdoor-air
×2
performance-curve
×2
resstock
×2
solar-radiation
×2
surface-temperature
×2
temperature
×2
warning
×2
air-chiller
×1
air-mixing
×1
air-source-heat-pump
×1
air-wall
×1
autosizing
×1
bcl
×1
bcvtb
×1
ceiling-fan
×1
chiller
×1
co2
×1
construction
×1
contaminant-balance
×1
designbuilder
×1
doas
×1
economizer
×1
heating-system
×1
hvac-control
×1
hvac-diagram
×1
lab
×1
mechanical-ventilation
×1
multi-zone
×1
node-connection
×1
openstudio-application
×1
peak-demand
×1
performance-data
×1
plant-loop
×1
radiant-heating
×1
refrigerant
×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
×