Laserfiche WebLink
CITY OF SANTA ANA <br />Planning and Building Agency <br />RESIDENTIAL ROOM COOLING LOAD SUMMARY <br />Anpreved <br />Project Name <br />e <br />FOR <br />GARAGE TO BE CONVERTED INTO A.D.U. <br />PEPyMJT26%U <br />ROOM INFORMATION <br />DESIGN CONDITIONS <br />Room Name FLOOR PLAN <br />Outdoor Dry Bulb Temperature <br />Master ID: <br />91 OF <br />Floor Area 401.40 ft2 <br />Outdoor Wet Bulb Temperature <br />Date: <br />70 o F <br />Indoor Dry Bulb Temperature 78 of <br />Outdoor Daily Range: <br />26 IF <br />Opaque Surfaces Orientation Area U-Factor <br />CLTD <br />Btu/hr <br />R-30 Roof Attic (N) 401.4 X 0.0493 X <br />38.0 = <br />752 <br />R-15Wall (W) 150.3 X 0.1028 X <br />14.0 = <br />216 <br />R-15 Wall (E) 182.3 X 0.1028 X <br />14.0 = <br />262 <br />R-15 Wall (N) 184.1 X 0.1028 X <br />4.0 = <br />76 <br />R-15Wall (S) 152.1 X 0.1028 X <br />7.0 = <br />109 <br />R-19Floor W/Crawlspace 401.4 X 0.0493 X <br />5.0 = <br />99 <br />X X <br />= <br />X X <br />= <br />X X <br />= <br />Page Total <br />1,515 <br />Items shown with an asterisk (`) denote conduction through an interior surface to another room. <br />1. Cooling Load Temperature Difference (CLTD) <br />Shaded Unshaded <br />Fenestration Orientation Area GLF Area <br />GLF <br />Btu/hr <br />WINDOWS (W) 0.0 X 9.7 + 32.0 <br />X 24.4 = <br />780 <br />WINDOWS (S) 0.0 X 9.7 + 32.0 <br />X 11.5 = <br />367 <br />X + <br />X = <br />X + <br />X = <br />X + <br />X = <br />X + <br />X = <br />X + <br />X = <br />X + <br />X = <br />X + <br />X = <br />Page Total <br />1,14 <br />Internal Gain <br />Btu/hr <br />Occupants 1 2 Occupants X 245 Btuh/occ. <br />= <br />295 <br />Equipment 401 Floor Area X 0.50 w/sgft <br />= <br />685 <br />Infiltration: 1.075 X 0.65 X 17.11 X 13 = <br />155 <br />Air Sensible CFM ELA AT <br />TOTAL HOURLY SENSIBLE HEAT GAIN FOR ROOM <br />3,797 <br />Latent Gain <br />Btu/hr <br />Occupants 1.2 Occupants X 155 Btuh/occ. <br />= <br />187 <br />Infiltration: 4,822 X 0.65 X 17.11 X 0.00069 = <br />37 <br />Air Latent CFM ELA 9w <br />TOTAL HOURLY LATENT HEAT GAIN FOR ROOM <br />224 <br />NCE <br />