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�� ���t, 'd � I�/Z /t0' !2 i !V <br />Simale Heatinq Svstem 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 ca[I the WSU Energy Extension <br />Program at (360) 956-2042 for assistance. <br />Project (nformation Contact lnformation <br />Unit Ei Townhome Polygon Northwest <br />Silver Lake 7ownhomes AEaina Ro6ertson <br />�vereYt, Washin ton (425) 606-0005 <br />H@dtlnCq SVSteITI TYPe: OO Forced Nr Fumace Q Heat Pump <br />To see detailed instrucfions for each section, place your cursor on the word "lnstructions". <br />Design Temperature <br />,,;,tr;,,.t;;,n> � __ _.__ . . __ . _..... _ � � Design Temperature Difference (�T) <br />Everett )C �� t ,T = lndoor (70 degrees) - Ouldoor Design Temp <br />Area of Buildinp <br />Conditioned Floor Area <br />- = ' �`="01�= Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />i";f�U��'°';� Average Ceiling Height (ft) <br />Glazinq and Doors <br />?n>!ru�tia�ns <br />Insulation <br />Attic <br />. _ __ <br />.., .. --__ _____ �______ <br />i rs:_.w�:; i <br />R-99 � : '�.. <br />�,u k� .�.�� . <br />i` i <br />.i.-,_:.: . v� , ' „ .-_.. ..�..�"-r,: <br />Single Rafter or Joist Vaulted Ceilings <br />_ _ _ _ _ ._ _. <br />ii;>irilC;:i0ii:1 ' .__.__..__.. _.__.____�__.�_._.._ .: � <br />No Vaul[ed CeiOnps In th�s pro�ect �� <br />�:'- �a;,a i,r`a.—�s:-. �.::�:1 <br />Above Grade Walls �:reF�goreT� <br />I!nrrcciions -------- � � . i <br />� azi .� <br />� ,.,.:�-�;�; � :.:� <br />_ . _ . __ .. _ <br />Floors <br />_ _ _ _ <br />��� - -- I <br />st. uc., oi;�_. <br />R 30 � <br />8..����:� - �.�-,�, <br />.. .. _. .. <br />Below Grade Walls �se� Fi9ure �1 <br />!rsi:uc.ions , _ _ - -. .__. 1: ,1 <br />E No Below Grade Walls in thls pro�ect � F I <br />1 <br />Slab Below Grade �:« Fia�re �1 <br />f:�;sfructtuns _.- _— .. — �I <br />d No Slab Below Gratle in this proJect �J^ J <br />C <br />Slab on Grade �:K Frcure n <br />�asYY�ucticns � �----� � --- ..�.:._... �.__. <br />_ --- <br />� R 10 Perimeter � :� �- <br />- � - _ �;, <br />Location of Ducts <br />lr5f.i7CfiUr1.� .. -.... _ _�...�� <br />Condluoned Space � <br />_ ,..,,�. <br />Fipure 1. <br />,N y `sy°'" `u <br />`� Above Gnde _ <br />.. ..:i' �- . , <br />1,366 <br />Conditioned Volume <br />8.5 11,628 <br />U-Factor X Area = UA <br />0.30 181 54.42 <br />U-Factor X Area = UA <br />0.026 602 15.65 <br />U-Factor <br />U-Factor <br />0.056 <br />U-Factor <br />0.029 <br />U-Factor <br />F-Factor <br />F-Factor <br />0.540 <br />Sum of UA <br />Area <br />� <br />Area <br />413 <br />�- Area <br />L_'`"� <br />Area <br />� <br />Le� <br />Len th <br />66 <br />Duct Leakage Coefficient <br />1.00 <br />UA <br />UA <br />23.13 <br />UA <br />10.01 <br />UA <br />UA <br />UA <br />35.64 <br />138.85 <br />47 <br />Envelope Heat Load 6,526 Btu / Hour <br />Sum of UA X �T <br />Air Leakage Heat Load 5,902 Btu / Hour <br />vowrr,ex o.ex�rx.o19 <br />Building Design Heat Load 12,428 Btu / Hour <br />Air Leakage + Envebpe Heat Loss <br />Building and Duct Heat Load 12,428 Btu / Hour <br />Oucfs in unconditioned space: Sum ol6ullding Neat Loss X 1.10 <br />Ducts in condittoned space: Sum ol Building Heaf Loss X 1 <br />Maximum Heat Equipment Output 17,399 Btu / Hour <br />BuiMing and Duct Heat Loss X 1.40 for Faced Air Fumace <br />Building and Ducl Heat Loss X 1.25 for Heat Pump <br />v� <br />(07/01/13) <br />