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
286
questions
Tagged
hvac-control
×
556
views
3
answers
2
votes
2018-06-27 14:53:05 -0500
MJWitte
Why does Controller:OutdoorAir not set OA-Flow to zero as specified ?
outdoor-air
openstudio
energyplus
hvac-control
1k
views
1
answer
7
votes
2018-06-12 14:34:29 -0500
mdahlhausen
Proportional Setpoint Control
energyplus
hvac-control
setpoint
310
views
2
answers
1
vote
2018-06-11 03:26:23 -0500
Allison Pan 611
EnergyPlus: dual thermostat doesn't work, system working towards lower temp. all the year round
energyplus
hvac-control
dual-setpoint
696
views
1
answer
1
vote
2018-06-10 15:10:54 -0500
aparker
OpenStudio Control Thermostat
openstudio
energyplus
thermostat
hvac-control
550
views
1
answer
3
votes
2018-06-02 07:44:04 -0500
RCulham
Why is the zone exhaust fan not controlled by zone temperature?
openstudio
exhaust-fan
hvac-control
zone-temperature
238
views
no
answers
2
votes
2018-05-23 09:20:27 -0500
rkbest
Ice storage model fluctuations during discharge
ice-storage
hvac-control
energyplus
484
views
1
answer
1
vote
2018-03-14 08:45:25 -0500
mikesweeney
PTAC - Mech Ventilation and Humidity control (DesignBuilder)
ptac
designbuilder
hvac-control
humidity
mechanical-ventilation
270
views
no
answers
1
vote
2018-03-04 09:16:04 -0500
RicardoPereira
Design Builder VAV Reheat with Water Cooled Chiller
hvac-control
designbuilder
chiller
vav
337
views
1
answer
1
vote
2018-02-20 14:19:52 -0500
Aaron Boranian
How can I control fan speed level in EMS?
energyplus
ems
fan-coil-unit
hvac-control
2k
views
no
answers
3
votes
2018-02-15 12:35:47 -0500
Molly Curtz
Why is this Energy Plus VAV system operating at maximum airflow when all connected zones require heating?
energyplus
hvac-control
vav
299
views
1
answer
2
votes
2018-02-14 16:25:25 -0500
Molly Curtz
Economizer limit in eQUEST
equest
economizer
dcv
hvac-control
259
views
1
answer
1
vote
2018-02-14 08:22:28 -0500
rraustad
EnergyPlus: enforcing user defined fan speed through actuator
energyplus
fan
ems
hvac-control
variable-speed
629
views
no
answers
2
votes
2018-02-12 18:12:29 -0500
lboskic
Openstudio Set a temperature and have heating/cooling run freely
openstudio
energyplus
hvac-control
173
views
1
answer
2
votes
2018-02-05 16:45:44 -0500
Tim McDowell
How can I achieve this control?(about load assignment)
trnsys
hvac-control
187
views
1
answer
2
votes
2018-01-23 04:37:17 -0500
bbrannon4
Cooling and Heating sch
energyplus
hvac-control
schedule
1k
views
1
answer
1
vote
2018-01-20 08:26:49 -0500
Aaron Boranian
EnergyPlus: Control of temperature increase
energyplus
ideal-loads-air-system
zone-temperature
hvac-control
929
views
3
answers
10
votes
2018-01-18 03:23:08 -0500
bbrannon4
Ice Storage Controls
energyplus
ice-storage
thermal-energy-storage
hvac-control
548
views
1
answer
2
votes
2017-12-27 12:30:22 -0500
mdahlhausen
Passive stack ventilation effect on thermal comfort of a room with HVAC system?
natural-ventilation
hvac-control
air-flow
energyplus
9k
views
no
answers
2
votes
2017-12-19 15:55:44 -0500
hoffmann1320
PTHP- Supplemental Heat Control
openstudio
hvac-control
pthp
171
views
1
answer
3
votes
2017-10-26 08:51:33 -0500
rraustad
Override Heat Pump Thermostat Control Logic
energyplus
hvac-control
ems
vrf
heat-pump
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
306
views
1
answer
1
vote
2017-09-14 11:11:57 -0500
rraustad
Control of PTHP and WaterToAirHeatPump
pthp
water-to-air-heat-pump
energyplus
hvac-control
489
views
1
answer
5
votes
2017-08-02 13:48:34 -0500
rraustad
Why is the zone reheat coil operating while the zone predicted sensible load is zero?
energyplus
reheat
hvac-control
709
views
1
answer
5
votes
2017-06-06 09:31:28 -0500
Julien Marrec
heat recovery wheel bypass logic
heat-recovery
air-handling-unit
hvac-control
879
views
1
answer
1
vote
2017-06-02 15:53:36 -0500
mdahlhausen
Cooling consumption during winter
thermostat
setpoint
hvac-control
fan
energyplus
460
views
1
answer
4
votes
2017-05-22 06:15:53 -0500
Julien Marrec
temperature control;Tolerance temperature
energyplus
hvac-control
1k
views
1
answer
2
votes
2017-05-17 12:39:05 -0500
__AmirRoth__
I find a severe error in energy plus and don't understand it!
energyplus
error
cooling-coil
hvac-control
221
views
no
answers
3
votes
2017-05-17 01:20:30 -0500
kazi alam
"hysteresis effect" for night ventilation control
ventilation
hvac-control
heat-recovery
381
views
no
answers
1
vote
2017-04-27 01:19:24 -0500
mcdonaa1
Heating Values Not Turning Off
openstudio
hvac-control
ptac
1k
views
1
answer
2
votes
2017-04-10 07:57:21 -0500
Adam Hilton
Natural Ventilation Control
ventilation
hvac-control
openstudio
outdoor-temperature
« previous
1
...
6
7
8
9
10
next page »
Training Workshops
Careers
Contributors
Tags
hvac-control
×30
energyplus
×19
openstudio
×8
ems
×3
designbuilder
×2
fan
×2
heat-recovery
×2
ice-storage
×2
ptac
×2
pthp
×2
setpoint
×2
thermostat
×2
vav
×2
ventilation
×2
zone-temperature
×2
air-flow
×1
air-handling-unit
×1
air-to-water-heat-pump
×1
boiler
×1
chiller
×1
cooling-coil
×1
dcv
×1
dual-setpoint
×1
economizer
×1
equest
×1
error
×1
exhaust-fan
×1
fan-coil-unit
×1
heat-pump
×1
humidity
×1
ideal-loads-air-system
×1
mechanical-ventilation
×1
natural-ventilation
×1
outdoor-air
×1
outdoor-temperature
×1
reheat
×1
schedule
×1
thermal-energy-storage
×1
trnsys
×1
variable-speed
×1
vrf
×1
water-to-air-heat-pump
×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
×