Part B: Calculate the cooling load for a top-floor apartment and an apartment that is below the top floor, using the apartment building below. Assume the apartment will be built in Akron, OH. N 80'-0" 76'-0" (9) (3) BEDROOM DINING DINING K B BEDROOM: .s 8-0" 13-6 IS:0 21'.0 6.0 LIVING 36-0 BEDROOM LIVING BEDROOM 0.00 min DECK DECK LEDGE EDGE OF ROOF TYPICAL FLOOR PLAN SCHEDULE NO. SIZE TYPE D1 3'-0" X 6'-8" D2 6'-0" X 6'-8" ALUM.-SLIDING W1 5'-0" X 4'-0" W2 5'-0" X 3'-0" W3 Design data Apartment building, 4 story Floor to floor height: 10'-0" 3-in service main Street main pressure: 50 psi 2 exterior hose bibs Street main to riser distance: 60 ft Building drain slope, 1/2 in per foot. Flat roof Occupancy: 2.5 persons per apartment Heat loss values (U) walls 0.077 Btu/hr ft.F roof 0.025 Btu/hr.ft.F. windows 0.29 Btu/hr ft. F doors 0.27 Btu/hr ft2.F Infiltration: Average (ACH=0.5) D1-194 in steel door, insulated core, steel fasteners, no thermal break D2-Vinyl with thermal break, metal, double glazing, Ya-in 3'-0" X 4'-0" 4'-0" X 4'-0" Il W4 Electric Air Conditioning, 2000 watts Electric Range, 10 500 watts Lighting 3 watts per sq ft Water heater, 3500 watts Dishwasher, 1000 watts No clothes dryer air space. Windows-same construction as D2. Part B: Calculate the cooling load for a top-floor apartment and an apartment that is below the top floor, using the apartment building below. Assume the apartment will be built in Akron, OH. N 80'-0" 76'-0" (9) (3) BEDROOM DINING DINING K B BEDROOM: .s 8-0" 13-6 IS:0 21'.0 6.0 LIVING 36-0 BEDROOM LIVING BEDROOM 0.00 min DECK DECK LEDGE EDGE OF ROOF TYPICAL FLOOR PLAN SCHEDULE NO. SIZE TYPE D1 3'-0" X 6'-8" D2 6'-0" X 6'-8" ALUM.-SLIDING W1 5'-0" X 4'-0" W2 5'-0" X 3'-0" W3 Design data Apartment building, 4 story Floor to floor height: 10'-0" 3-in service main Street main pressure: 50 psi 2 exterior hose bibs Street main to riser distance: 60 ft Building drain slope, 1/2 in per foot. Flat roof Occupancy: 2.5 persons per apartment Heat loss values (U) walls 0.077 Btu/hr ft.F roof 0.025 Btu/hr.ft.F. windows 0.29 Btu/hr ft. F doors 0.27 Btu/hr ft2.F Infiltration: Average (ACH=0.5) D1-194 in steel door, insulated core, steel fasteners, no thermal break D2-Vinyl with thermal break, metal, double glazing, Ya-in 3'-0" X 4'-0" 4'-0" X 4'-0" Il W4 Electric Air Conditioning, 2000 watts Electric Range, 10 500 watts Lighting 3 watts per sq ft Water heater, 3500 watts Dishwasher, 1000 watts No clothes dryer air space. Windows-same construction as D2
