2002-P04894 - mechanical - Laserfiche WebLink

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i c/ v Sensible Heat Gain Subtotal from Pae 1 DESIGN TEMPERATURE DIFFERENCE CEILING SQUARE 10 15 20 25 30 36 BTUH FEET HEAT GAIN HEAT TRANSFER MULTIPLIER No Insulation 14.9 17.0 19.2 21.4 22.5 23.6 R-11, 3" Insulation 2.8 3.2 3.7 4.1 4.3 4.5 R-19, 6" Insulation 1 1 1.8 2.1 2.3 2.6 2.8 2.9 R-30, 10" Insulation 1.1 1.3 1.5 1.6 1.7 1.8 R-38, 12" Insulation 0.9 1.0 1.1 1.3 1.3 1.4 FLOOR OVER SQUARE 10 DESIIGN TEMPERATURE DIFFE6 20 25 RENCE BTUH UNCONDITIONED SPACE FEET 35 HEAT GAIN HEAT TRANSFER MULTIPLIER No Insulation 1.9 3.9 5.8 7.7 8.7 9.6 CARPET FLOOR-NO INSULATION 1.3 2.5 3.8 5.1 5.7 6.3 R-11, 3" INSULATION 0.4 0.8 1.3 1.7 1.9 2.1 R-19, 6" INSULATION 0.3 0.5 0.8 1.1 1.2 1.3 8-30, 10" INSULATION 0.2 0.4 0.6 0.7 0.8 0.9 FLOOR SQ FT. x Zj�p CEILING HEIGHT = CUBIC FT INFILTRATION/ VENTILATION 0.40 CUBIC FT + 60 CFM MECHANICAL VENTILATION CFM = FRESH AIR INTAKE DESIGN TEMPERATURE DIFFERENCE BTUH CFM 10 15 20 25 30 35 HEAT GAIN HEAT TRANSFER MULTIPLIER INFILTRATION 11.0 16.5 22.0 27.0 32.0 38.0 MECHANICAL VENTILATION O 11.0 16.5 22.0 27.0 32.0 38.0 INTERNAL HEAT GAIN BTUH HEAT GAIN Number of People x 300 /0200 Kitchen Allowance 1.200 SENSIBLE HEAT GAIN SUBTOTAL DUCT GAIN BTUH HEAT GAIN R-4, 1" Flexible Blanket Insulation: ADD 15% (.15) R-7, 2" Flexible Blanket Insulation: ADD 10% (.10) TOTAL SENSIBLE HEAT GAIN ,;2 5 LATENT LOAD CALCULATIONS Conditions Outdoor Wet Bulb Indoor Wet Bulb Grains Wet 80 62.5 50 Medium 75 62.5 35 Medium Dry 70 62.5 20 Dry 65 62.5 0 Based on 75°F Indoor Dry Bulb at 50% RH. LATENT LOAD-INFILTRATION �- 0.68 x Grains x ! 3 Infiltration CFM LATENT LOAD-VENTILATION 0.68 x I < Grains x /5'0 Ventilation CFM 3,570 LATENT LOAD-PEOPLE Number of People x 230 TOTAL LATENT HEAT GAIN S TOTAL SENSIBLE AND LATENT HEAT GAIN D NOTE: All Heat Transfer Multipliers from ACCA Manual"J" Sixth Edition and for a medium outdoor daily temperature range. CL-841-1-7 002345 Litho U.S.A.