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120 BATHROOM <br /> 1 I McGUIRE RESIDENCE 1 i <br /> 1 HEAT LOSS AND GAIN CALCULATIONS FOR INDIVIDUAL SPACES <br /> ROOM: 1120 BATHROOM 1 1 'HEIGHT: I 8.5 <br /> FLOOR 1 11 1 F AREA: 1 35 'VOLUME: 298 <br /> OCCUPANTS: 10 I <br /> 1HEAT LOSS <br /> ELEMENT AREA X MULTIPLIER I— <br /> !— (BTU/HR <br /> ROOF 0 S.F 1 2.21Btu/Hr/S.FI 1 - <br /> DOORS 0 " i 57! " i 1 - <br /> WINDOWS 1 70 I" 1 571 " I f 3,990 <br /> WALLS I I 60 51 " 300 <br /> FOUNDATION 0 7.51 '' 1 , i - <br /> INFILTRATION* 1 1CFM 102.6 Btu/Hr/CFM j 127 <br /> I TOTAL: 4,417 <br /> VENTILATION** I 70 CFM 102.61Btu/Hr/CFM 7,182 <br /> I 1 (TOTAL 11,599 <br /> ! <br /> I1 HEAT GAIN SENS. LATENT TOTAL <br /> ROOF 1 1 0 1S.F. 1 0.92 Btu/Hr/S.F. - - <br /> DOORS 1S&W 0 " 1001 <br /> DOORS N&E 0 1" 9 " 1 - - <br /> WINDOWS S&W 0 100 I - <br /> WINDOWS N 0 " 9 " - - <br /> WINDOWS E 1 0 60f " i - - <br /> WALLS 1 S&W 1 60 " 1.9 " I j 114 1 114 <br /> WALLS ;N 1 0 !" 0.81 - 1 - <br /> WALLS E 0 0.81 " I - - <br /> LIGHTS 35 1" 3.4151*** t 120 120 <br /> EQUIPMENT 0 ;KW 34151Btu/kw - - <br /> OCCUPANTS 0 **** 300/3001 I 1 - 1 - <br /> INFILTRATION 1 CFM 16/251Btu/hr/CFM 20 31 51 <br /> VENTILATION 1 70 1 CFM 16/251 Btu/hr/CFM 1,120 1,750 2,870 <br /> TOTAL: 1 1,373 i 1,781 3,154 <br /> NOTES: <br /> 1 <br /> Infiltration based on 1/4 air changes per hour 1 <br /> *** Lighting heat gain based on 1 watt per square foot j <br /> **Ventilation based on 2 CFM per S.F. Bathroom or Laundry 1 <br /> ****Occupants normally in continuous use of area 1 . j <br /> Sensible and Latent load- based on light activity unless noted otherwisei <br /> Page 1 <br />