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PMV output is too low

I run my case to get the thermal comfort results with Fanger, AdaptiveASH55 and AdaptiveCEN15251 model respectively. The zone has air conditioning, operating from 8:00-17:00, with set point 24.5℃. The input for internal heat gains: People can see as below:

P_1W,                    !- Name
1W,                      !- Zone or ZoneList Name
Office schedule,         !- Number of People Schedule Name
People,                  !- Number of People Calculation Method
6,                      !- Number of People
,                        !- People per Zone Floor Area {person/m2}
,                        !- Zone Floor Area per Person {m2/person}
0.4,                     !- Fraction Radiant
,                        !- Sensible Heat Fraction
People Activity,         !- Activity Level Schedule Name
,                        !- Carbon Dioxide Generation Rate {m3/s-W}
,                        !- Enable ASHRAE 55 Comfort Warnings
ZoneAveraged,            !- Mean Radiant Temperature Calculation Type
,                        !- Surface Name/Angle Factor List Name
WORK_EFF_SCH,            !- Work Efficiency Schedule Name
ClothingInsulationSchedule,  !- Clothing Insulation Calculation Method
,                        !- Clothing Insulation Calculation Method Schedule Name
CLOTHING_SCH,            !- Clothing Insulation Schedule Name
AIR_VELO_SCH,            !- Air Velocity Schedule Name
Fanger,                  !- Thermal Comfort Model 1 Type
AdaptiveASH55,           !- Thermal Comfort Model 2 Type
AdaptiveCEN15251;        !- Thermal Comfort Model 3 Type

which People activity is always 70, WORK_EFF_SCH is 1, WORK_EFF_SCH is 0.5, and AIR_VELO_SCH is 0.2.

But when I get the results of

1.Zone Thermal Comfort Fanger Model PMV

2.Zone Thermal Comfort Fanger Model PPD

3.Zone Thermal Comfort CEN 15251 Adaptive Model Category I Status

4.Zone Thermal Comfort ASHRAE 55 Simple Model Summer Clothes Not Comfortable Time

I found that the during occupied hours the PMV is about -7 and PPD is 100%, which means the it is too cold in Fanger model. However the later two results 3 and 4 are almost 1 and 0 respectively, which means that it is comfortable when the Air conditioning operates.

image description

PMV output is too low

I run my case to get the thermal comfort results with Fanger, AdaptiveASH55 and AdaptiveCEN15251 model respectively. The zone has air conditioning, operating from 8:00-17:00, with set point 24.5℃. The input for internal heat gains: People can see as below:

P_1W,                    !- Name
1W,                      !- Zone or ZoneList Name
Office schedule,         !- Number of People Schedule Name
People,                  !- Number of People Calculation Method
6,                      !- Number of People
,                        !- People per Zone Floor Area {person/m2}
,                        !- Zone Floor Area per Person {m2/person}
0.4,                     !- Fraction Radiant
,                        !- Sensible Heat Fraction
People Activity,         !- Activity Level Schedule Name
,                        !- Carbon Dioxide Generation Rate {m3/s-W}
,                        !- Enable ASHRAE 55 Comfort Warnings
ZoneAveraged,            !- Mean Radiant Temperature Calculation Type
,                        !- Surface Name/Angle Factor List Name
WORK_EFF_SCH,            !- Work Efficiency Schedule Name
ClothingInsulationSchedule,  !- Clothing Insulation Calculation Method
,                        !- Clothing Insulation Calculation Method Schedule Name
CLOTHING_SCH,            !- Clothing Insulation Schedule Name
AIR_VELO_SCH,            !- Air Velocity Schedule Name
Fanger,                  !- Thermal Comfort Model 1 Type
AdaptiveASH55,           !- Thermal Comfort Model 2 Type
AdaptiveCEN15251;        !- Thermal Comfort Model 3 Type

which People activity is always 70, WORK_EFF_SCH is 1, WORK_EFF_SCH is 0.5, and AIR_VELO_SCH is 0.2.

But when I get the results of

1.Zone Thermal Comfort Fanger Model PMV

2.Zone Thermal Comfort Fanger Model PPD

3.Zone Thermal Comfort CEN 15251 Adaptive Model Category I Status

4.Zone Thermal Comfort ASHRAE 55 Simple Model Summer Clothes Not Comfortable Time

I found that the during occupied hours the PMV is about -7 and PPD is 100%, which means the it is too cold in Fanger model. However the later two results 3 and 4 are almost 1 and 0 respectively, which means that it is comfortable when the Air conditioning operates.

image description

PMV output is too low

I run my case to get the thermal comfort results with Fanger, AdaptiveASH55 and AdaptiveCEN15251 model respectively. The zone has air conditioning, operating from 8:00-17:00, with set point 24.5℃. The input for internal heat gains: People can see as below:

P_1W,                    !- Name
1W,                      !- Zone or ZoneList Name
Office schedule,         !- Number of People Schedule Name
People,                  !- Number of People Calculation Method
6,                      !- Number of People
,                        !- People per Zone Floor Area {person/m2}
,                        !- Zone Floor Area per Person {m2/person}
0.4,                     !- Fraction Radiant
,                        !- Sensible Heat Fraction
People Activity,         !- Activity Level Schedule Name
,                        !- Carbon Dioxide Generation Rate {m3/s-W}
,                        !- Enable ASHRAE 55 Comfort Warnings
ZoneAveraged,            !- Mean Radiant Temperature Calculation Type
,                        !- Surface Name/Angle Factor List Name
WORK_EFF_SCH,            !- Work Efficiency Schedule Name
ClothingInsulationSchedule,  !- Clothing Insulation Calculation Method
,                        !- Clothing Insulation Calculation Method Schedule Name
CLOTHING_SCH,            !- Clothing Insulation Schedule Name
AIR_VELO_SCH,            !- Air Velocity Schedule Name
Fanger,                  !- Thermal Comfort Model 1 Type
AdaptiveASH55,           !- Thermal Comfort Model 2 Type
AdaptiveCEN15251;        !- Thermal Comfort Model 3 Type

which People activity is always 70, WORK_EFF_SCH is 1, WORK_EFF_SCH is 0.5, and AIR_VELO_SCH is 0.2.

But when I get the results of

1.Zone Thermal Comfort Fanger Model PMV

2.Zone Thermal Comfort Fanger Model PPD

3.Zone Thermal Comfort CEN 15251 Adaptive Model Category I Status

4.Zone Thermal Comfort ASHRAE 55 Simple Model Summer Clothes Not Comfortable Time

I found that the during occupied hours the PMV is about -7 and PPD is 100%, which means the it is too cold in Fanger model. However the later two results 3 and 4 are almost 1 and 0 respectively, which means that it is comfortable when the Air conditioning operates.

image description