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
214
questions
Tagged
hvac-control
×
energyplus
×
102
views
1
answer
1
vote
2026-04-09 12:13:37 -0500
Annie Marston
Availability Schedule Name for zonehvac:baseboard
baseboard-heater
hvac-control
energyplus
boiler
availability-schedule
251
views
1
answer
1
vote
2026-03-10 07:45:47 -0500
rraustad
SetpointManager:MultiZone:Heating:Average
energyplus
setpoint-manager
hvac-control
air-loop
203
views
1
answer
1
vote
2026-01-26 11:51:02 -0500
rraustad
Supplemental Heating Coil Not Responding to Load Request
dx-coil
unitary-system
energyplus
hvac-control
hot-water-loop
83
views
no
answers
1
vote
2026-01-08 04:56:06 -0500
grandux
Is It Possible to Implement RH-Based Cool–Reheat Control for VRF Terminals Using EMS in OpenStudio?
openstudio
vrf
energyplus
ems-control
hvac-control
194
views
no
answers
3
votes
2025-12-09 02:15:11 -0500
Lyse_F
Unstable behavior of RadiantConvective Baseboard Heaters with an air-water heat pump
baseboard-heater
heat-pump
plant-loop
energyplus
hvac-control
111
views
no
answers
no
votes
2025-11-26 16:24:52 -0500
sandip_mep
constant indoor humidity ratio
dehumidification
energy-balance
energyplus
relative-humidity
hvac-control
220
views
2
answers
1
vote
2025-11-07 07:41:50 -0500
Angothoron
Direct ON-OFF Access to Heating/Cooling System via Python API
energyplus-api
python
energyplus
ems-control
hvac-control
251
views
1
answer
1
vote
2025-10-17 22:56:38 -0500
sandip_mep
Is it possible to maintain constant relative humidity year-round in a zone (EnergyPlus/OpenStudio)
energyplus
humidity-control
hvac-control
97
views
no
answers
no
votes
2025-10-03 10:20:09 -0500
Aaron Boranian
Refrigeration water cooled condenser [deleted]
refrigeration
energyplus
plant-loop
hvac-control
heat-recovery
2k
views
2
answers
2
votes
2025-09-16 20:39:32 -0500
Keigo
fan coil unit control with setpoint deadband
fan-coil-unit
energyplus
hvac-control
dual-thermostat
warning
1k
views
2
answers
2
votes
2025-08-26 03:13:36 -0500
PmP
PlantEquipmentOperation:OutdoorDryBulb
energyplus
severe-error
plant-equipment-operation
hvac-control
bug-report
151
views
no
answers
1
vote
2025-07-17 00:12:05 -0500
Ne
How to set up the system to send cool air from one room to sevelal other rooms with E+
energyplus
zone-mixing
hvac-control
130
views
no
answers
3
votes
2025-07-11 08:41:30 -0500
Zakaria
Unexpected Latent Capacity in Air-Chiller Coil for Refrigerated Warehouse Model
air-chiller
warehouse
latent-cooling
energyplus
hvac-control
234
views
1
answer
no
votes
2025-06-28 07:58:04 -0500
Ski90Moo
How to model an innovative indirect evaporative cooling system in energyplus?
evaporative-cooling
energyplus
openstudio
hvac-control
362
views
1
answer
no
votes
2025-05-30 08:28:58 -0500
rraustad
Autosized FCU not Cooling the Space
fcu
cooling-capacity
energyplus
designbuilder
hvac-control
580
views
3
answers
1
vote
2025-05-21 10:02:04 -0500
kwalkerman
EnergyPlus/OpenStudio VAV w/ Reheat Throttling Range Adjustment?
energyplus
openstudio
throttling-range
dual-thermostat
hvac-control
254
views
1
answer
no
votes
2025-05-21 09:27:53 -0500
kwalkerman
Low Temperature Radiant System Schedule acting funny
openstudio
energyplus
low-temperature-radiant
hvac-control
plant-loop
366
views
2
answers
3
votes
2025-05-20 08:28:38 -0500
mattkoch
control thermal zone temperture by air flow rather than chilled water flow
openstudio
hvac-control
district-cooling
cooling-coil
energyplus
775
views
1
answer
1
vote
2025-04-25 06:17:46 -0500
Denis Bourgeois
I have a query regarding the energy modelling approach for a data hall.
energyplus
ashrae-90.1
hvac-control
data-center
1k
views
no
answers
1
vote
2025-03-31 06:55:14 -0500
Ron
Radiant cooling system in EnergyPlus does not produce any sensible cooling?
low-temperature-radiant
condensation
energyplus
hvac-control
303
views
1
answer
no
votes
2025-03-08 00:34:14 -0500
A.Pressler
Simple constant mech ventilation
energyplus
mechanical-ventilation
hvac-control
533
views
no
answers
no
votes
2025-02-24 02:39:37 -0500
Yun
Use EMS to Control Cooling Tower
energyplus
ems
ems-control
cooling-tower
hvac-control
485
views
no
answers
no
votes
2025-02-20 08:42:19 -0500
Yun
EnergyPlus Cooling Tower Not Following Scheduled Shutdown
energyplus
cooling-tower
plant-equipment-operation
availability-manager
hvac-control
381
views
1
answer
2
votes
2025-02-09 19:36:21 -0500
Greg Estep
Supplementary Boiler Controls for EIR AWHP
energyplus
air-source-heat-pump
supplementary-boiler
hvac-control
hot-water-loop
168
views
no
answers
1
vote
2025-02-05 14:29:49 -0500
Aaron Boranian
control of hybrid system for heating
ems-control
energyplus
ems
hvac-control
outdoor-temperature
674
views
2
answers
2
votes
2025-01-25 20:51:05 -0500
Greg Estep
Control of PTHP and WaterToAirHeatPump
pthp
water-to-air-heat-pump
energyplus
hvac-control
1k
views
no
answers
no
votes
2025-01-19 13:31:59 -0500
riyantof
VRF Temperature/Humidity Control EMS
vrf
ems-control
energyplus
hvac-control
450
views
1
answer
no
votes
2025-01-07 07:39:23 -0500
Denis Bourgeois
zoneHvac Ideal loads
hvac
ideal-loads-air-system
energyplus
hvac-control
availability-schedule
138
views
no
answers
no
votes
2025-01-06 16:27:55 -0500
Aaron Boranian
How to Control Twospeed heat pump using actuator?
actuator
energyplus
python-ems
hvac-control
air-source-heat-pump
224
views
2
answers
no
votes
2025-01-03 05:34:10 -0500
PmP
how to simulate without thermostat schedule?
designbuilder
energyplus
radiator
thermostat
hvac-control
1
2
3
4
5
...
8
next page »
Sponsor
Training Workshops
Contributors
Tags
energyplus
×30
hvac-control
×30
ems-control
×5
openstudio
×5
plant-loop
×3
air-source-heat-pump
×2
availability-schedule
×2
baseboard-heater
×2
cooling-tower
×2
designbuilder
×2
dual-thermostat
×2
ems
×2
hot-water-loop
×2
low-temperature-radiant
×2
plant-equipment-operation
×2
vrf
×2
actuator
×1
air-chiller
×1
air-loop
×1
ashrae-90.1
×1
availability-manager
×1
boiler
×1
bug-report
×1
condensation
×1
cooling-capacity
×1
cooling-coil
×1
data-center
×1
dehumidification
×1
district-cooling
×1
dx-coil
×1
energy-balance
×1
energyplus-api
×1
evaporative-cooling
×1
fan-coil-unit
×1
fcu
×1
heat-pump
×1
heat-recovery
×1
humidity-control
×1
hvac
×1
ideal-loads-air-system
×1
latent-cooling
×1
mechanical-ventilation
×1
outdoor-temperature
×1
pthp
×1
python
×1
python-ems
×1
radiator
×1
refrigeration
×1
relative-humidity
×1
setpoint-manager
×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
×
