Unmet Hours

1k

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no

answers

1

vote

2023-09-06 11:57:34 -0500 payam

why the ventilation load calculation results in energy plus and HAP are different?

138

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no

answers

1

vote

2023-03-11 23:27:17 -0500 Keigo

VRF autosizing does not work correctly

530

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no

answers

1

vote

2025-08-07 03:23:48 -0500 Jroberts

Using the ASTMC1340 convection algorithm in E+

140

views

no

answers

1

vote

2020-04-17 17:36:57 -0500 Aaron Boranian

I am getting these errors, I have a four floor building and when I tried to raise the temperature for floor 4, It still gave me same error.

255

views

no

answers

1

vote

2020-11-26 14:24:51 -0500 feilongdang

Why the AvailabilityManager:NightVentilation can not change the fan operation mode

665

views

no

answers

1

vote

2022-05-25 08:34:07 -0500 Aaron Boranian

E+ is not handling precooling thermostat correctly in hourly simulation

204

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no

answers

1

vote

2017-05-12 06:49:58 -0500 Artur Garcia

PAT 2.1 and 2.1.1 Impossible to do its job, stops after appliying measures.

openstudio-pat

172

views

no

answers

1

vote

2021-03-09 01:09:06 -0500 lobo

EMS Actuator no change in mass flow rate.

226

views

no

answers

1

vote

2020-04-21 00:53:14 -0500 MEveraldo

EnergyPlus9.2 OA Control for PTHP System

329

views

no

answers

1

vote

2018-02-21 14:28:51 -0500 Aaron Boranian

Problem with WaterHeater:HeatPump:PumpedCondenser

285

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no

answers

1

vote

2018-06-05 13:28:14 -0500 Matt Koch

read VRF indoor unit from .idf file and use in .osm file

14k

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no

answers

1

vote

2021-02-26 19:11:47 -0500 willyJohan

how to determine enthalpy recovery ratio

329

views

no

answers

1

vote

2019-07-22 16:58:12 -0500 Mitchal Dichter

Design Size Speed overwriting User-Specified Speed without obvious autosizing???

479

views

no

answers

1

vote

2023-11-09 21:06:04 -0500 panda rose

how to control a VRF system in order to maintain temperature and humidity setpoints of a zone

88

views

no

answers

1

vote

2025-01-02 04:18:40 -0500 Keigo

Latent Capacity of Coil:Cooling:Water

140

views

no

answers

1

vote

2025-03-29 10:10:26 -0500 ssjjjyyy

DesignSpecification: OutdoorAir: SpaceList giving 0 mechanical ventilation

150

views

no

answers

1

vote

2020-05-11 06:06:04 -0500 arneV

Setpoint manager for extracted air

413

views

no

answers

1

vote

2017-12-19 18:12:43 -0500 Dr. Fan

Why the mass flow rate on a system node is zero

56

views

no

answers

1

vote

2025-01-08 13:35:15 -0500 kbk78

Discrepency in "Outdoor air Details" HTML Output report

440

views

no

answers

1

vote

2020-12-19 13:27:30 -0500 Sina Roozbahani

Doing the simulation without using thermostat

237

views

no

answers

1

vote

2017-05-30 05:46:06 -0500 jrandi

Modelling Semi-Transparent PV on roof with an air gap

130

views

no

answers

1

vote

2021-10-15 17:25:22 -0500 mattkoch

HVAC Air Loop just drops out after a few days

107

views

no

answers

1

vote

2023-09-01 09:23:51 -0500 clemcruv

Fixed supply air temp and humidity ratio with humidifier

206

views

no

answers

1

vote

2019-07-17 09:02:18 -0500 FSilenzi

OS:Coil:Cooling:Dx:SingleSpeed model application outside standard scenario

82

views

no

answers

1

vote

2024-04-23 18:28:46 -0500 Aaron Boranian

Sizing warning outside of sizing period

120

views

no

answers

1

vote

2023-05-09 16:39:53 -0500 RCulham

Why is DOAS Fan Air Flow Rate inconsistent with design OA flow rate

639

views

no

answers

1

vote

2016-12-16 11:01:38 -0500 Silvano

Mechanical Ventilarion Issue

20k

views

no

answers

1

vote

2020-04-13 03:33:40 -0500 krwr

How the supply air temperature is calculated in OpenStudio?

127

views

no

answers

1

vote

2022-04-07 08:28:27 -0500 maraz

defrost modeling for air to water heat pumps

333

views

no

answers

1

vote

2016-07-20 19:32:39 -0500 StefanG

916 questions

why the ventilation load calculation results in energy plus and HAP are different?

VRF autosizing does not work correctly

Using the ASTMC1340 convection algorithm in E+

I am getting these errors, I have a four floor building and when I tried to raise the temperature for floor 4, It still gave me same error.

Why the AvailabilityManager:NightVentilation can not change the fan operation mode

E+ is not handling precooling thermostat correctly in hourly simulation

PAT 2.1 and 2.1.1 Impossible to do its job, stops after appliying measures.

EMS Actuator no change in mass flow rate.

EnergyPlus9.2 OA Control for PTHP System

Problem with WaterHeater:HeatPump:PumpedCondenser

read VRF indoor unit from .idf file and use in .osm file

how to determine enthalpy recovery ratio

Design Size Speed overwriting User-Specified Speed without obvious autosizing???

how to control a VRF system in order to maintain temperature and humidity setpoints of a zone

Latent Capacity of Coil:Cooling:Water

DesignSpecification: OutdoorAir: SpaceList giving 0 mechanical ventilation

Setpoint manager for extracted air

Why the mass flow rate on a system node is zero

Discrepency in "Outdoor air Details" HTML Output report

Doing the simulation without using thermostat

Modelling Semi-Transparent PV on roof with an air gap

HVAC Air Loop just drops out after a few days

Fixed supply air temp and humidity ratio with humidifier

OS:Coil:Cooling:Dx:SingleSpeed model application outside standard scenario

Sizing warning outside of sizing period

Why is DOAS Fan Air Flow Rate inconsistent with design OA flow rate

Mechanical Ventilarion Issue

How the supply air temperature is calculated in OpenStudio?

defrost modeling for air to water heat pumps

DOAS with Packaged Rooftop Air Conditioner - WA State Energy Code

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