Inside Design Conditions - Summer and Winter

Recommended indoor design conditions

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Application

Summer Winter

Extra Commercial With Humidification Without

Humidification

Dry Bulb

Temperature

Relative

Humidity

Dry Bulb

Temperature

Relative

Humidity

Dry Bulb

Temperature

Relative

Humidity

Dry 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 76 - 78 55 - 50 78 - 80 65 - 50 72 - 74 40 - 35 74 - 76

Application

Summer Winter

Extra Commercial With Humidification Without

Humidification

Dry Bulb

Temperature

Relative

Humidity

Dry Bulb

Temperature

Relative

Humidity

Dry Bulb

Temperature

Relative

Humidity

Dry Bulb

Temperature

(oF) (%) (oF) (%) (oF) (%) (oF)

Auditoriums, churches, bars,

restaurants, kitchens

Factories

Work shops, assembly areas,

machining rooms ..

77 - 80 55 - 45 80 - 85 60 - 50 68 - 72 35 - 30 70 - 74