Indoor Design Conditions - Summer and Winter

Recommended indoor design conditions

ApplicationSummerWinter
ExtraCommercialWith HumidificationWithout Humidification
Dry Bulb TemperatureRelative HumidityDry Bulb TemperatureRelative HumidityDry Bulb TemperatureRelative HumidityDry Bulb Temperature
(oF)
(%)(oF)
(%)(oF)
(%)(oF)
General Comfort
Apartment, House, Hotel, Office, Hospital, School . .
74 - 76 50 - 45 77 - 79 50 - 54 74 - 76 35 - 30 75 - 77
Retail Shops for shorter terms occupancy
Bank, barber shop, beauty shop, department store, supermarket ..
76 - 78 50 - 45 78 - 80 50 - 45 72 - 74 35 - 30 73 - 75
High latent load and low sensible load applications
Auditoriums, churches, bars, restaurants, kitchens
76 - 78 55 - 50 78 - 80 65 - 50 72 - 74 40 - 35 74 - 76
Factories
Work shops, assembly areas, machining rooms ..
77 - 80 55 - 45 80 - 85 60 - 50 68 - 72 35 - 30 70 - 74

Related Topics

  • Air Conditioning - Air Conditioning systems - heating, cooling and dehumidification of indoor air for thermal comfort

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