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� Sima�e <br />Size: Washinaton State <br />The glazing (window) and door portion of this calculator assumes the installed glazing and door products have an area weighted average U-factor of <br />0.30. The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2012 WSEC. <br />Please fill out all of the green drop-downs and boxes that are applicable to your project. As you make selections in the drop-downs for each section, <br />some values will be calculated for you. If you do not see the selection you need in the drop-down options, please call the WSU Energy Extension <br />Program at (360) 956-2042 for assistance. <br />Project Information Contact Information <br />Unit E3 Townhome Polygon Northwest <br />Silver Lake Townhomes Alaina Robertson <br />Everett, Washin ton �425) 606-0005 <br />Heatinq Svstem Type: O Forced Air Fumace Q Heat Puinp <br />To see detailed instructions for each section, place your cursor on the word "Instructrons". <br />Desiqn Temperature <br />;":;�,�''t"`:�'; — F j Design Temperature Difference (4T) <br />i Everett JC ` � + 4T = lndoor (70 degrees) - Ouldoor Design Temp <br />L._,�...... � <br />Area of Buildinq <br />Conditioned Fioor Area <br />�"y��"="O"� Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />i"�t' �'�i'°"'3 Average Ceiling Height (ft) <br />Glazinq and Doors <br />Instructioris <br />Insulation <br />Attic <br />u,s.rucfiuris ...___ __..._.. _ .. _:_-- - ._.__. <br />� R-49 - - -- :., ..�� <br />Single Rafter or Joist Vaulted Ceilings <br />_ __ _ _._ <br />instrcicticn� No Vaulted Ceilinps In this D�oJett. �` <br />� <br />� -� �. = 's�.-��a.-�'��� - <br />Above Grade Walls �see Fiy�re» <br />Insiructions I - - — — <br />R-21 �� <br />�..:�.�;:" �,: ,-��<; � � ' <br />Floors <br />Instri�cYions �, _�� �._. w.;��__� �., �� <br />� �30 <br />Below Grade Walls �sre Fieu.e �� <br />Ins,n!ctiens — -- — — <br />No Below Grade 1ha115 m thls pro�ect �.� <br />t — ..� a.x, <br />Slab Below G�ade /see Flpure 1) � <br />Instri,c.ic�,s __ _ _ —, <br />, No Slab Below Grade m this pro�ect. � I <br />. _ - - _I I <br />..,_�_ �:..,. J <br />Slab on Grade �see Fia�re n <br />€i,sti,tctfons __ _ _._.____.. ._ _.__.._... I <br />� R-10 Peruneler ' ���. 1 <br />�, _ _ � <br />_ . .. _ . <br />Location of Ducts <br />i„�t����c���,5 _ ^ � <br />C� onditionedSa P' -ace �' _ <br />..�...,_...�..._ � -`--�-. a <br />Fiqure 1. <br />- ''°�,.,, <br />�� A6ove Grade <br />; <br />BalvwGrsde . � -_-� <br />1,585 <br />Conditioned Volume <br />8.5 13,473 <br />U-Factor X A�ea = UA <br />0.30 269 80.70 <br />U-Factor X Area = UA <br />0.026 263 6.84 <br />U-Factor Area <br />-- 0 — <br />U-Factor Area <br />0.056 528 <br />U-Factor Area <br />0.029 379 <br />U-Factor Area <br />--- � <br />F-Factor Lel� — <br />F-Factor Len th <br />0.540 81 <br />Duct Leakage Coefficient <br />1.00 <br />Sum of UA <br />UA <br />UA <br />29.57 <br />UA <br />10.99 <br />UA <br />UA <br />UA <br />43.88 <br />171.97 <br />47 <br />Envelope Heat Load 8,083 Btu / Hour <br />Sum ol UA X �T <br />Air Leakage Heat Load 6,839 Btu / Hour <br />Vo/umeX 0.6X4TX.018 <br />Building Design Heat Load 14,921 Btu / Hour <br />Air Leakage + Enve/ope Heaf Loss <br />Building and Duct Heat Load 14,921 Btu / Hour <br />Ducfs in unconditioned space: Sum of 8uilding Heat Loss X 1.10 <br />Ducfs in conditioned space: Sum of Buildrng Heat Loss X i <br />Maximum Heat Equipment Output 20,890 Btu I Hour <br />Building and Duct Heaf Loss X 1.40 for Foroed Air Fumace <br />Building and Duct Heat Loss X 125 for Heat Pump <br />(07/01/13J <br />