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46
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energyplus
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unitary-system
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146
views
1
answer
1
vote
2026-01-26 11:51:02 -0600
rraustad
Supplemental Heating Coil Not Responding to Load Request
dx-coil
unitary-system
energyplus
hvac-control
hot-water-loop
118
views
no
answers
no
votes
2025-12-10 08:05:18 -0600
Hevar
EnergyPlus Load Conversion issue when switching from System:Unitary to System:UnitarySystem
hvac-template
power
unitary-system
heating-system
energyplus
588
views
1
answer
1
vote
2025-11-07 11:56:56 -0600
Abir Ahsan
Supplementary Heating in AirLoopHVAC:UnitaryHeatPump:AirToAir
unitary-system
energyplus
air-loop
heating-coil
air-source-heat-pump
348
views
2
answers
1
vote
2025-10-09 07:44:09 -0600
rraustad
Coil cooling rate results higher than autosize values
cooling-capacity
unitary-system
energyplus
design-day
autosizing
2k
views
no
answers
no
votes
2025-01-21 00:57:00 -0600
ms0130
Error: Did not find correct AirLoopHVAC
energyplus
airloophvac
severe-error
unitary-system
318
views
1
answer
no
votes
2024-12-03 11:13:25 -0600
Aaron Boranian
Difference between EnergyPlus Unitary Heat/Cool System and Ideal load Air System
energyplus
contam
co-simulation
unitary-system
ideal-loads-air-system
2k
views
no
answers
1
vote
2024-07-17 15:05:16 -0600
xchen
AirLoopHVAC:UnitarySystem heating PartLoadRatio calculation for cycling fan has NoHeatOutput > 0
part-load-ratio
resstock
unitary-system
energyplus
water-to-air-heat-pump
542
views
1
answer
1
vote
2024-01-04 02:29:45 -0600
Keigo
Troubleshooting Advanced Dehumidification and Water-to-Air Heat Recovery Modeling Issue
dehumidification
unitary-system
heat-recovery
cool-reheat
energyplus
258
views
1
answer
2
votes
2023-08-21 07:52:01 -0600
rraustad
Why does the AC Sizing gets smaller when I change to VRF from Unitary?
hvac-sizing
autosizing
unitary-system
vrf
energyplus
127
views
no
answers
no
votes
2023-08-08 12:48:51 -0600
xchen
Coil:Cooling:Water has cooling rate output when chilled water flow is 0
energyplus
unitary-system
cooling-coil
chilled-water-loop
bug-report
166
views
no
answers
2
votes
2023-03-09 09:11:05 -0600
Bárbara Torregrosa
Cooling coil of Unitary System doesn't follow setpoint
energyplus
vav-system
setpoint-manager
unitary-system
cooling-coil
340
views
1
answer
4
votes
2023-01-30 09:14:51 -0600
MJWitte
Unitary system (Water- Air) CC control issues
openstudio
energyplus
unitary-system
water-to-air-heat-pump
237
views
no
answers
no
votes
2022-04-03 14:35:11 -0600
Melina
Controlling 2 zones by VAV system and EnergyPlus AirLoopHVAC:UnitarySystem: "SetPoint" [closed]
energyplus
vav
multi-zone
unitary-system
house
246
views
no
answers
2
votes
2021-07-23 08:45:50 -0600
mechyai
Zone Temp/Humd EMS control of Unitary HVAC?
ems-control
ems
energyplus
python
unitary-system
2k
views
no
answers
no
votes
2020-12-02 13:05:07 -0600
Adrien
How to model PTHP with extra features - which Zone:Unitary* template?
energyplus
hvac-template
unitary-system
pthp
611
views
2
answers
1
vote
2020-11-20 04:23:34 -0600
GARIMA.RKE
Temperature dependent window control using EMS
airflow-network
unitary-system
energyplus
ems
1k
views
1
answer
3
votes
2020-08-16 18:55:57 -0600
Aaron Boranian
EnergyPlus AirLoopHVAC:UnitarySystem: "SetPoint" vs "Load" control type
unitary-system
cooling-coil
setpoint-manager
hvac-control
energyplus
207
views
no
answers
2
votes
2020-03-08 23:58:26 -0600
tenna031
AirloopHVAC:UnitarySystem Heating & Fan EMS
energyplus
ems
openstudio
unitary-system
fan
1k
views
4
answers
4
votes
2019-08-19 10:22:04 -0600
ericmartinpe
Two-speed fan object?
energyplus
fan
unitary-system
407
views
1
answer
1
vote
2019-01-29 08:49:04 -0600
rraustad
"Invalid Component" Error using AirLoopHVAC:UnitarySystem
energyplus
error
unitary-system
mini-split
please-use-existing-tags
307
views
1
answer
2
votes
2018-08-21 07:41:01 -0600
MJWitte
AirLoopHVAC:UnitaryHeatCool application for single zone
energyplus
unitary-system
hvac
191
views
no
answers
2
votes
2018-05-03 18:58:31 -0600
Aaron Boranian
airloophvac:unitarysystem plant loop temperature control issue
energyplus
unitary-system
plant-equipment-operation
air-to-water-heat-pump
273
views
1
answer
1
vote
2018-03-02 07:55:38 -0600
rraustad
What air terminal unit types are allowed on a AirLoopHVAC:Unitary system?
energyplus
terminal-unit
unitary-system
380
views
2
answers
1
vote
2018-01-23 13:15:13 -0600
kwalkerman
AirLoopHVAC:UnitarySystem - Additional Heating Coil
energyplus
unitary-system
332
views
3
answers
4
votes
2017-07-10 10:57:07 -0600
kwalkerman
PackagedTerminalAirConditioner prevent Outdoor air during night cycle
energyplus
unitary-system
outdoor-air
197
views
no
answers
2
votes
2017-06-07 08:29:54 -0600
Mike Kennedy
zone user design airflow rate not used in system sizing
energyplus
system-sizing
unitary-system
design-air-flow-rate
402
views
1
answer
2
votes
2017-05-12 12:13:00 -0600
Mike Kennedy
Modeling Code Compliant DX with Two-Speed Airflow Control
unitary-system
fan
energyplus
322
views
no
answers
1
vote
2017-04-01 14:39:48 -0600
dradair
AirLoopHVAC Control Zone
energyplus
unitary-system
383
views
1
answer
3
votes
2017-03-08 12:55:19 -0600
rraustad
Gas Heating Control
energyplus
setpoint-manager
unitary-system
194
views
no
answers
2
votes
2016-10-04 08:27:21 -0600
dradair
E+ AirLoopHVAC idf echo
energyplus
idf-file
air-loop
unitary-system
1
2
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