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�• p1�u, bld�� 4,z�t�, It � ���� <br />� Heatinq Svstem Size: Washinqton State <br />�n <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 lnformation Contact lnformation <br />Unit E1 Townhome Polygon Northwest <br />Silver LakeTownhomes Alaina RoBerkson <br />Everett, Washin ton �425) 606-0005 <br />H@at111C� SVSt2fi1 TVPe: OO Forced Air Fumace Q Heat Pump <br />To see detailed instructions for each section, place your cursor on the word "Instructions". <br />Desiqn Temperature <br />sz���r�:Lis�r:s ___ W ��._��.� _�._.� _.__ � Design Temperature Difference (4T) <br />� Everett lC ���� pT = Indoor (70 degrees) - Oufdoor Design Temp <br />�. �:—` . _ > �.�._I <br />Area of Buildinq <br />Conditioned Floor Area <br />�"=tr�'��'°",5 Conditioned Fioor Area (sq ft) <br />Average Ceiling Height <br />Instr���t�o�,�� Average Ceiling Height (ft) <br />Glazinq and Doors <br />i:,_ t, t«t�o�, ; <br />Insulation <br />Attic <br />In_fruciiuns -- --------- ---.:_ �_:_--- <br />� R-49 _ � �,..� <br />Single Rafter or Joist Vaulted Ceilings <br />_..__ _.. _.... __... . <br />Instructicn_, _ _. _.- --- --- <br />No Vaulte0 Celhnfls In this pro)eCt. � <br />4 __ ...._ > .:u�i'Cs�� <br />Above Grade Walls �5� Fig�re �� <br />Instructioris — -- ---- <br />� R-zi � , � <br />� �.:; <br />ti `°'.-, "'��e.'°#a.°"�`.�ns`ai�miKtiSNcN3w'1tNIM". <br />Floors <br />__.. _. _ .. .. . .. ...... _._. <br />Instructions �---- " <br />R-30 � '; <br />t,a •,�.— _a <br />Below Grade Walls �see Fr9ure �� <br />-- - -- _ _ __ _ _ _ ..._ <br />Ins�� uctfons � ---_ �„r_ _�._.�_.___�.__.._ � <br />No Below Grade walls in tbfs pro}ec[. � <br />I.<..� � <br />Slab Below Grade r5ee Frv�r� �� <br />instructions - -_ - <br />' �o Slab ee�oiv Grade in this pr� o�ect. �' I <br />t o..�.�.._, - .t�ri =- <br />Slab on Grade �see Frq�re n <br />!415211lC�1UI1S ... . .._.... . _._ _ ... ...... _..� <br />I R�10 Penmeter - , I <br />, - --- -� .._..._.....1 <br />Location of Ducts <br />n,structiorc�� _ _ 1i <br />' .CondlUoned Space �: I <br />�.._:_.�. �-.. ,_._.r�_._._..._....,__..._.,...._ J <br />Flqure 1. <br />f Fo',.,,"�, ,, <br />Above Grode <br />- _ <br />�xi� fi � e,' .. .. <br />_..� BekrwGrade�.'� � _......-, <br />1,368 <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 />0 <br />Area <br />a�s <br />Area <br />345 <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 1 Hour <br />VolumeX 0.6X�TX.OlB <br />Building Design Heat Load 12,428 Btu / Hour <br />fv�r Leakage + Envelope Heat Loss <br />Building and Duct Heat Load 12,428 Btu / Hour <br />Ducls in unconditioned space: Sum of 8uilding Heat Loss X 1.10 <br />Oucts in conditioned space: Sum of BuilOing Heat Loss X i <br />Maximum Heat Equipment Output 17,399 Btu / Hour <br />Building and Duct Heal Loss X 1.40 Por Forced Air Fumace <br />Building and Duct Heat Loss X 1.25 tor Heat Pump <br />(07/01/13J <br />