! The following Location and Design Day data are produced as possible from the indicated data source.
! Wind Speeds follow the indicated design conditions rather than traditional values (6.7 m/s heating, 3.35 m/s cooling)
! No special attempts at re-creating or determining missing data parts (e.g. Wind speed or direction)
! are done. Therefore, you should look at the data and fill in any incorrect values as you desire.
Site:Location,
Lethbridge_AB_CAN Design_Conditions, !- Location Name
49.63, !- Latitude {N+ S-}
-112.80, !- Longitude {W- E+}
-7.00, !- Time Zone Relative to GMT {GMT+/-}
921.00; !- Elevation {m}
! WMO=712430 Time Zone=NAM: (GMT-07:00) Mountain Time (US & Canada)
! Data Source=ASHRAE 2009 Annual Design Conditions
RunPeriodControl:DaylightSavingTime,
2nd Sunday in March, !- StartDate
2nd Sunday in November; !- EndDate
! Using Design Conditions from "Climate Design Data 2009 ASHRAE Handbook"
! Lethbridge_AB_CAN Extreme Annual Wind Speeds, 1%=13.3m/s, 2.5%=11.8m/s, 5%=10.4m/s
! Lethbridge_AB_CAN Extreme Annual Temperatures, Max Drybulb=-31.9�C Min Drybulb=34.6�C
! Lethbridge_AB_CAN Annual Heating Design Conditions Wind Speed=2.5m/s Wind Dir=260
! Coldest Month=JAN
! Lethbridge_AB_CAN Annual Heating 99.6%, MaxDB=-28.3�C
SizingPeriod:DesignDay,
Lethbridge Ann Htg 99.6% Condns DB, !- Name
1, !- Month
21, !- Day of Month
WinterDesignDay,!- Day Type
-28.3, !- Maximum Dry-Bulb Temperature {C}
0.0, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
-28.3, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
2.5, !- Wind Speed {m/s} design conditions vs. traditional 6.71 m/s (15 mph)
260, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAEClearSky, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
, !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
0.00; !- Clearness {0.0 to 1.1}
! Lethbridge_AB_CAN Annual Heating 99%, MaxDB=-25.1�C
SizingPeriod:DesignDay,
Lethbridge Ann Htg 99% Condns DB, !- Name
1, !- Month
21, !- Day of Month
WinterDesignDay,!- Day Type
-25.1, !- Maximum Dry-Bulb Temperature {C}
0.0, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
-25.1, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
2.5, !- Wind Speed {m/s} design conditions vs. traditional 6.71 m/s (15 mph)
260, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAEClearSky, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
, !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
0.00; !- Clearness {0.0 to 1.1}
! Lethbridge_AB_CAN Annual Humidification 99.6% Design Conditions DP=>MCDB, DP=-32.1�C
SizingPeriod:DesignDay,
Lethbridge Ann Hum_n 99.6% Condns DP=>MCDB, !- Name
1, !- Month
21, !- Day of Month
WinterDesignDay,!- Day Type
-28.2, !- Maximum Dry-Bulb Temperature {C}
0.0, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Dewpoint, !- Humidity Condition Type
-32.1, !- Dewpoint at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
2.5, !- Wind Speed {m/s} design conditions vs. traditional 6.71 m/s (15 mph)
260, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAEClearSky, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
, !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
0.00; !- Clearness {0.0 to 1.1}
! Lethbridge_AB_CAN Annual Humidification 99% Design Conditions DP=>MCDB, DP=-28.6�C
SizingPeriod:DesignDay,
Lethbridge Ann Hum_n 99% Condns DP=>MCDB, !- Name
1, !- Month
21, !- Day of Month
WinterDesignDay,!- Day Type
-24.9, !- Maximum Dry-Bulb Temperature {C}
0.0, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Dewpoint, !- Humidity Condition Type
-28.6, !- Dewpoint at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
2.5, !- Wind Speed {m/s} design conditions vs. traditional 6.71 m/s (15 mph)
260, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAEClearSky, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
, !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
0.00; !- Clearness {0.0 to 1.1}
! Lethbridge_AB_CAN Annual Heating Wind 99.6% Design Conditions WS=>MCDB, WS=15.9m/s
SizingPeriod:DesignDay,
Lethbridge Ann Htg Wind 99.6% Condns WS=>MCDB, !- Name
1, !- Month
21, !- Day of Month
WinterDesignDay,!- Day Type
6.1, !- Maximum Dry-Bulb Temperature {C}
0.0, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
6.1, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
15.9, !- Wind Speed {m/s} design conditions vs. traditional 6.71 m/s (15 mph)
260, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAEClearSky, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
, !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
0.00; !- Clearness {0.0 to 1.1}
! Lethbridge_AB_CAN Annual Heating Wind 99% Design Conditions WS=>MCDB, WS=14.3m/s
SizingPeriod:DesignDay,
Lethbridge Ann Htg Wind 99% Condns WS=>MCDB, !- Name
1, !- Month
21, !- Day of Month
WinterDesignDay,!- Day Type
6, !- Maximum Dry-Bulb Temperature {C}
0.0, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
6, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
14.3, !- Wind Speed {m/s} design conditions vs. traditional 6.71 m/s (15 mph)
260, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAEClearSky, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
, !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
0.00; !- Clearness {0.0 to 1.1}
! Lethbridge Annual Cooling Design Conditions Wind Speed=4.5m/s Wind Dir=250
! Hottest Month=JUL
! Lethbridge_AB_CAN Annual Cooling (DB=>MWB) .4%, MaxDB=32�C MWB=16.7�C
SizingPeriod:DesignDay,
Lethbridge Ann Clg .4% Condns DB=>MWB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
32, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
16.7, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (DB=>MWB) 1%, MaxDB=29.8�C MWB=16.2�C
SizingPeriod:DesignDay,
Lethbridge Ann Clg 1% Condns DB=>MWB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
29.8, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
16.2, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (DB=>MWB) 2%, MaxDB=27.8�C MWB=15.8�C
SizingPeriod:DesignDay,
Lethbridge Ann Clg 2% Condns DB=>MWB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
27.8, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
15.8, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (WB=>MDB) .4%, MDB=27.5�C WB=18.7�C
SizingPeriod:DesignDay,
Lethbridge Ann Clg .4% Condns WB=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
27.5, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
18.7, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (WB=>MDB) 1%, MDB=26.3�C WB=17.7�C
SizingPeriod:DesignDay,
Lethbridge Ann Clg 1% Condns WB=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
26.3, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
17.7, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (WB=>MDB) 2%, MDB=25.1�C WB=16.7�C
SizingPeriod:DesignDay,
Lethbridge Ann Clg 2% Condns WB=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
25.1, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Wetbulb, !- Humidity Condition Type
16.7, !- Wetbulb at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (DP=>MDB) .4%, MDB=22�C DP=15.7�C HR=0.0125
SizingPeriod:DesignDay,
Lethbridge Ann Clg .4% Condns DP=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
22, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Dewpoint, !- Humidity Condition Type
15.7, !- Dewpoint at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (DP=>MDB) 1%, MDB=20.8�C DP=14.5�C HR=0.0115
SizingPeriod:DesignDay,
Lethbridge Ann Clg 1% Condns DP=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
20.8, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Dewpoint, !- Humidity Condition Type
14.5, !- Dewpoint at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (DP=>MDB) 2%, MDB=19.8�C DP=13.4�C HR=0.0107
SizingPeriod:DesignDay,
Lethbridge Ann Clg 2% Condns DP=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
19.8, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Dewpoint, !- Humidity Condition Type
13.4, !- Dewpoint at Maximum Dry-Bulb {C}
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (Enthalpy=>MDB) .4%, MDB=27.8�C Enthalpy=57000.0J/kg
SizingPeriod:DesignDay,
Lethbridge Ann Clg .4% Condns Enth=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
27.8, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Enthalpy, !- Humidity Condition Type
, !- Wetbulb or Dewpoint at Maximum Dry-Bulb
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
57000.0, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (Enthalpy=>MDB) 1%, MDB=26.4�C Enthalpy=53600.0J/kg
SizingPeriod:DesignDay,
Lethbridge Ann Clg 1% Condns Enth=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
26.4, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Enthalpy, !- Humidity Condition Type
, !- Wetbulb or Dewpoint at Maximum Dry-Bulb
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
53600.0, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)
! Lethbridge_AB_CAN Annual Cooling (Enthalpy=>MDB) 2%, MDB=25.3�C Enthalpy=50100.0J/kg
SizingPeriod:DesignDay,
Lethbridge Ann Clg 2% Condns Enth=>MDB, !- Name
7, !- Month
21, !- Day of Month
SummerDesignDay,!- Day Type
25.3, !- Maximum Dry-Bulb Temperature {C}
14.4, !- Daily Dry-Bulb Temperature Range {C}
DefaultMultipliers, !- Dry-Bulb Temperature Range Modifier Type
, !- Dry-Bulb Temperature Range Modifier Schedule Name
Enthalpy, !- Humidity Condition Type
, !- Wetbulb or Dewpoint at Maximum Dry-Bulb
, !- Humidity Indicating Day Schedule Name
, !- Humidity Ratio at Maximum Dry-Bulb {kgWater/kgDryAir}
50100.0, !- Enthalpy at Maximum Dry-Bulb {J/kg}
, !- Daily Wet-Bulb Temperature Range {deltaC}
90739., !- Barometric Pressure {Pa}
4.5, !- Wind Speed {m/s} design conditions vs. traditional 3.35 m/s (7mph)
250, !- Wind Direction {Degrees; N=0, S=180}
No, !- Rain {Yes/No}
No, !- Snow on ground {Yes/No}
No, !- Daylight Savings Time Indicator
ASHRAETau, !- Solar Model Indicator
, !- Beam Solar Day Schedule Name
, !- Diffuse Solar Day Schedule Name
0.373, !- ASHRAE Clear Sky Optical Depth for Beam Irradiance (taub)
2.23; !- ASHRAE Clear Sky Optical Depth for Diffuse Irradiance (taud)