2003-P05980 - mechanical - Laserfiche WebLink

Home Browse Search

. Sensible Heat Gain Subtotal from Page 1 / -� ��/ � ` SQUARE DESIGN TEMPERATURE DIFFERENCE BTUH CEILING FEET �0 15 20 25 � �` 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 1.8 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 DESIGN TEMPERATURE DIFFERENCE BTUH UNCONDITIONED SPACE FEET �� HEAT TRANSFER ULTIPLI R � HEAT GAIN No Insulation 1.9 3.9 5.8 7.7 8.7 9.6 CARPET FLOOR-NO INSULATION c7C� 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 R-30, 10" INSULATION 0.2 0.4 0.6 0.7 0.8 0.9 FLOOR SQ FT. x___p_CEILING HEIGHT�O,�'"�UBIC FT INFILTRATION/ �� O 'J 0.40 x��UBIC Ff = 60 = �.�CFM VENTILATION MECHANICAL VENTILATION CFM = FRESH AIR INTAKE DESIGN TEMPERATURE DIFFERENCE BTUH CFM 10 15 20 �` � � HEAT GAIN HEAT TRANSFER MULTIPLIER INFILTRATION �, 11.0 16.5 22.0 27.0 32.0 38.0 MECHANICAL VENTILATION t� 11.0 16.5 22.0 27.0 32.0 38.0 INTERNAL HEAT GAIN BTUH HEAT GAIN Number of People x 300 �� Kitchen Allowance 1,200 SENSIBLE HEAT GAIN SUBTOTAL t ( DUCT GAIN BTUH HEAT GAIN R-4, 1" Flexible Blanket Insulation: ADD 15°k (.15) R-7, 2" Flexible Blanket Insulation: ADD 10% (.10) TOTAL SENSIBLE HEAT GAIN 0 LATENT LOAD CALCUI.ATIONS Conditions Outdoor Wet Bulb indoor Wet Bulb Grains Wet 80 62.5 50 ediu 75 62.5 35 edium Dry 70 62.5 20 Dry 65 62.5 0 Based on 75°F Indoor Dry Bulb at 50% RH. / LATENT LOA�-�ILTRATION �� 0.68 x Grains x � o�- Infiltration CFM LATENT LOAD-VENTILATION 1� /- 0.68 x � Grains x �Ventilation CFM 7 ��P � LATENT LOAD-PEOPLE /�^� Number of People x 230 � � TOTAL LATENT HEAT GAIN � TOTAL SENSIBLE AND LATENT HEAT GAIN C? NOTE: All Heat Transfer Multipliers from ACCA Manual "J" Sixth Edition and for a medium outdoor daily temperature range. CL-841-V 002345 Litho U.S.A.