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�l-p1tx��1� � �1� <br />fa Heatinq Svstem Size�: Washinaton State � <br />giazing (window) and door portiori 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 2012 WSEC. <br />se fiil out all of the green drop-dorvns and boxes that are appiicable to your project. As you make selections in the drop-downs for each section, <br />� vaiues will be calculated for you. If you do not see the selection you need in the drop-down options, please call the WSU Energy Exiension <br />�ram at (360) 956-2042 for assistance. <br />Project Information Contact lnformatron <br />Unit El Townhome Polygon Northwest <br />Silver Lake Townhomes Alaina Robertson <br />Everett, Washin ton (425) 606-0005 <br />H@atI11Q S�/St@Ill TypO: OO Forced Air Fumace Q Heat Pump <br />To see detailed instructions for each section, place your cursor on the word "Instruciions". <br />Desiqn Temperature <br />�r,.tr���ti�>n, _�_ �.�_ _.: Design Temperature Difference (4T) <br />fEverett )C ` <br />� � �T = Indoor (70 degrees) - Ouldoor Design Temp <br />�-,.xaa """ _-. .. : <br />_ <br />Area of Building <br />Conditioned Floor Are�a <br />ins,rucuons Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />io,5truc��o�,s Average Ceiling Height (ft) <br />Glazinq and Doors <br />Instructions <br />Insulation <br />Attic <br />insfructions � " - � -""`"�"`-"'�.� <br />� y�;g �.� � <br />_. _ <br />Single Rafter or Joist Waulted Ceiimgs <br />_ _ _.._. _..._ ... <br />Ins4ructions -- -- -- <br />K No +laulretl Cellings In th�s proJect ��` <br />.: .5'c��3�L <br />Above Grade Walls �are Figure �� <br />;nstructiarrs – - -.-...._ .._.W�..w_____ <br />e R 2l �� <br />�. ._,, �.,�,....4�*s�s <br />Floors <br />_ _ _. .__. . _ _ . _ _ _ . <br />._--._...---.�. ,_._�_.�____ ---- <br />instructions ; ; --� <br />w ; R•30 � ; , <br />�-. _,:��.-...,.�_----������� <br />�'Cl6'l�t'YmCoi — . Il�w����oio �m.`s+ <br />Below Grade Walls �:K Figore r� <br />___ _.___ __ ____ _.----- ______ <br />frsirudions --- _.____.._�.� _ <br />No Below Grade Walls in lhls proJecL �,.; � <br />��.. ;";� - •.� <br />Slab Below Grade ra�e Fn��r� n <br />__... _.. _ <br />Instruc:tions ..__. ____. __�..� __ . v_ <br />o No Slab Below Grade In this Dro}eR. �:�� <br />� t.`� I <br />Slab on Grade �se� Fraure ;�� <br />Ir3struc2ior�s -__._.;._��.._.____.�_.�_�_.:__:_.__,_,� . <br />� R-10 Perimeter � ;�,� <br />�.:�� _-. <br />Location of Ducts <br />i�5t�u�e�ons _ . _ <br />Condiuoned Space � r;. ,� <br />. . ... ��l $wll'�e �S � "aa:.w^'�:.T"`°a�m �ua"bamu�5�h � ;kiubm;, .,6 � <br />Fiqure 1. <br />�:'''� `�`�'�''�.,. <br />' Above Grade <br />, <br />� ,.. ., <br />i. < , <br />�18fe � � �-- -� <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 6fl2 15.65 <br />U-Factor Area <br />_ � <br />U-Factor Area <br />0.056 413 <br />U-Factor Area <br />0.029 345 <br />U-Factor Area <br />--- � <br />F-Factor Le� <br />F-Factor Len th <br />0.540 66 <br />Duct Leakage Coefficient <br />1.00 <br />UA <br />UA <br />23.13 <br />UA <br />�o.o� <br />UA <br />UA <br />UA <br />35.64 <br />Sum of UA 138.85 <br />47 <br />Envelope Heat Load 6,526 etu / Hour <br />Surn of UA X �T <br />Air Leakage Heat Load 5,902 Btu / Hour <br />VolumeX 0.6X4TX.018 <br />Building Design Heat Load 12,428 Btu / Hour <br />A/r Leakege + Envebpe Heat Loss <br />Building and Duct Heat Load 12,428 Btu ! Hour <br />Ducts in unconddioned space: Sum ol 8uilding Heat Loss X 1.10 <br />Ducts in condi0oned space: Sum o( Bui/ding Neat Loss X 1 <br />Maximum Heat Equipment Output 17,399 Btu / Hour <br />Building and Duct Heat Loss X 1.40 /or Forced Air Furnace <br />Building and Duct Heat Loss X 1.25 for Heal Pump <br />F� <br />(07/01/13J <br />