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Simple Heatinq System Size: Washinqton State <br />glazing (window) and door portion of this calculator assumes the installed glazing and door products have an area weighted average U-factor of <br />. The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2092 WSEC. <br />se 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 />e 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 />ram at (360) 956-2042 for assistance. <br />Project Information Contact /nformation <br />Unit E3 Townhome Polygon Northwest <br />Siiver Lake Townhomes Alaina Robertson <br />Everett, Washin ton (425) 606-0005 <br />H2atlllq SVSt8111 TVpe: OO Forced Air Fumace Q hleat Pump <br />To see detailed instructions for each section, place your cursor on the word "Instructions". <br />Desiqn Temperature <br />��, �if1LkiOi" _-- --------------_ ---_— I Design Temperature Difference (4T) <br />j Everett JC ��' `q pT = Indoor (70 degrees) - Outdoor Design Temp <br />� _ - �., <br />Area of Buildinq <br />Conditioned Fioor Area <br />�ns,r���cions Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />insiruciions Average Ceiling Height (ft) <br />Glazinq and Doors <br />e:15(fLICYlOi15 <br />Insulation <br />Attic <br />II75ifUCilOi75 . .._.._..... .. _._.._.. .__._...__... .._.._ _ I <br />i R•49 � �. <br />_.s:�te"- - ..'� <br />5ingle Rafter or Joist Vaulted Ceilings <br />___ . _ <br />� <br />;ns:r:;ct�ons � _.. ._ ._ _._.____. ..._______.__..._.__ _. _—, <br />No Vaulted Ceilinc�s In Ihls projeCt. �; <br />�,..:e. . . _ ...d <br />Above Grade Waus �see Fi9�re �� <br />I�,structions 1 �--- ----`__ - __..�__.� I <br />i �� R-ZI � ; �:-,-i <br />�. - <br />Floors <br />instructions --='�-----=-�-'—='--- --�-- <br />� R30_ �.:,� <br />Below Grade Waus �see Figure �� <br />_._. . _____. _ _ _._.. _..__._____ <br />Ins:rc!c4ie!,s __ .--- _ . _ ___ ___._. <br />No Belo�� Grade U�alls �n thls pro�ect �' <br />� — — — ""'� ;� <br />Slab Below Grade raee Fiq�re �� <br />Instruc(ions .�. _ . .. -__ _... ...— <br />,, ho Slab Below Grade in thls pro�ect. � <br />, _ _ _ _ . ��^'. <br />�_.___...V _ <br />Slab on Grade �see Frn��e n <br />!nstructions _ _ _ _. — I <br />� R-10 Penme[er _ ��� j <br />�.�:�..�_��.- � J <br />Location of Ducts <br />�nstructfons <br />� Condiuun d Spa[e <br />�: <br />r� .....� ,.W.�..., _..�r_....� <br />Fiqure 1. <br />�,•�-t� <br />: �.--_, __ _. i_:_, <br />� Above Grade <br />� HelowGrade �. �...:... ..."�... . . <br />1,585 <br />Conditioned Volume <br />8.5 13,473 <br />U-Factor X Area = UA <br />0.30 269 80.70 <br />U-Factor X Area = UA <br />0.028 263 6.84 <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 />528 <br />Area <br />379 <br />Area <br />0 <br />Le� <br />Len th <br />81 <br />Duct Leakage Coefficient <br />1.00 <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 />vom�x o.sxorx.o�a <br />Building Design Heat Load 14,921 Btu / Hour <br />Air Leakage + Envelope Heaf Lass <br />Building and Duct Heat Load 14,921 Btu / Hour <br />Ducts in unconditioned space: Sum of Building Heat Loss X 1. 90 <br />Ducts in condiGoned space: Sum of Building Heat Loss X 1 <br />Maximum Heat Equipment Output 20,890 Btu / Hour <br />Building and Duct Heal Loss X 1.40 for Forced Air Fumace � <br />Building and Duct Heat Loss X 125 for Hea! Pump - � <br />� //l� / <br />(07/01/13) <br />