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 »
date ▼
activity
answers
votes
26
questions
Tagged
unmet-hours
×
openstudio
×
33
views
no
answers
no
votes
2023-01-10 03:10:12 -0500
Tony Karlsson
Energyplus temperature goes down on nights and weekends
energyplus
openstudio
bcvtb
thermostat
unmet-hours
183
views
2
answers
no
votes
2022-11-06 11:11:24 -0500
egillmor
How to model System 8 ASHRAE 90.1 - 2016 baseline
ashrae-90.1
appendix-g
unmet-hours
openstudio
openstudio-application
82
views
no
answers
no
votes
2022-01-19 00:25:28 -0500
Lee Gyoung
Radiant unmet hour
unmet-hours
radiant-heating
openstudio
openstudio-application
energyplus
93
views
no
answers
1
vote
2022-01-17 17:03:16 -0500
saahir.ga
VRF is unable to meet heating demand
vrf
hvac
unmet-hours
openstudio
openstudio-application
641
views
no
answers
no
votes
2021-11-19 16:48:01 -0500
Jacob
PTAC with hot water Baseboards Openstudio
ptac
openstudio
openstudio-application
baseboard-heater
unmet-hours
212
views
1
answer
1
vote
2021-07-07 01:42:35 -0500
Psterpis
Error after applying UnmetLoadHoursTroubleshooting Measure
openstudio
reporting-measure
unmet-hours
error
265
views
no
answers
2
votes
2020-10-01 09:50:19 -0500
shorowit
Unmethours decreased by increasing the temperature of cold air.
openstudio
energyplus
unmet-hours
449
views
no
answers
1
vote
2020-09-21 14:59:21 -0500
maizrech
Open Studio VRF System unmet hours
openstudio
vrf
unmet-hours
194
views
1
answer
2
votes
2020-06-08 11:58:17 -0500
Eric Wilson
High unmet cooling hours for finished basements served by central cooling systems
resstock
parametric-analysis
openstudio
unmet-hours
292
views
1
answer
-1
votes
2020-12-19 03:53:10 -0500
Prasanth M
My chiller capacity is 133% higher than the OpenStudio design cooling load to meet the zone set point temperature. Why there is a big difference and Why the zone set point temperature is not met at the design cooling load?
openstudio
chiller
unmet-hours
zone-temperature
please-use-existing-tags
202
views
no
answers
4
votes
2019-05-01 17:08:03 -0500
elco8141
EvaporativeCooler:Direct:ResearchSpecial not working below certain outdoor air temperature
openstudio
energyplus
unmet-hours
evaporative-cooling
150
views
no
answers
1
vote
2018-12-12 04:07:53 -0500
Ifigeneia
Which values should I set in the design cooling/heating supply air temperatures so I get less than 300 unmet hours for heating?
openstudio
unmet-hours
268
views
1
answer
1
vote
2018-08-26 19:40:21 -0500
Tim.H
Ridiculously high unmet hours on VRF systems - Openstudio
vrf
unmet-hours
openstudio
419
views
no
answers
2
votes
2018-04-11 18:45:30 -0500
Matt Koch
OpenStudio VRF Unmet Hours
openstudio
unmet-hours
vrf
leed
228
views
1
answer
1
vote
2017-12-13 01:06:23 -0500
Yael
100% unmet hours in chilled water system
unmet-hours
openstudio
chiller
setpoint-manager
51k
views
2
answers
5
votes
2017-12-19 11:27:59 -0500
kramerica
What is Proper HVAC Operation Schedule for LEED?
openstudio
ashrae-90.1
leed
schedule
unmet-hours
285
views
1
answer
4
votes
2017-03-24 08:33:33 -0500
rraustad
Unmet hour report error
openstudio
unmet-hours
output-report
299
views
1
answer
1
vote
2016-04-29 07:32:16 -0500
Archmage
Unmet heating hours
unmet-hours
openstudio
153
views
no
answers
3
votes
2016-03-18 15:59:06 -0500
NickC
Possible issue with Zone Conditions reporting of unmet occupied hours
openstudio
output-report
bug-report
unmet-hours
1k
views
1
answer
2
votes
2016-03-17 10:08:30 -0500
ericringold
Correct choice of Set point managers [closed]
openstudio
setpoint-manager
unmet-hours
223
views
1
answer
3
votes
2016-02-11 17:11:41 -0500
aparker
Reheat loop not connecting to the terminal units- OpenStudio
openstudio
terminal-unit
reheat
unmet-hours
202
views
1
answer
2
votes
2015-10-29 17:29:27 -0500
Annie Marston
Can't let fans cycle on while keeping outdoor air off at night
openstudio
energyplus
unmet-hours
outdoor-air
301
views
no
answers
2
votes
2015-08-19 10:05:49 -0500
__AmirRoth__
Unmet Load Hours in Hard Sized Mode
openstudio
unmet-hours
system-sizing
hard-sizing
720
views
4
answers
5
votes
2015-07-21 22:01:01 -0500
hugopft
How to troubleshoot unmet hours for my model?
unmet-hours
openstudio
energyplus
701
views
2
answers
4
votes
2015-04-29 01:23:10 -0500
Daniel Mak
VRF system with huge no. of unmet hours only during heating
openstudio
unmet-hours
vrf
9k
views
4
answers
23
votes
2015-07-21 11:50:18 -0500
aparker
What are your techniques for reducing unmet hours?
unmet-hours
leed
energyplus
openstudio
appendix-g
Training Workshops
Careers
Contributors
Tags
openstudio
×26
unmet-hours
×26
energyplus
×7
vrf
×5
openstudio-application
×4
leed
×3
appendix-g
×2
ashrae-90.1
×2
chiller
×2
output-report
×2
setpoint-manager
×2
baseboard-heater
×1
bcvtb
×1
bug-report
×1
error
×1
evaporative-cooling
×1
hard-sizing
×1
hvac
×1
outdoor-air
×1
parametric-analysis
×1
please-use-existing-tags
×1
ptac
×1
radiant-heating
×1
reheat
×1
reporting-measure
×1
resstock
×1
schedule
×1
system-sizing
×1
terminal-unit
×1
thermostat
×1
zone-temperature
×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
×
