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. �I� p1:�, bld <br />� <br />Simple Heatinq Svstem Size: <br />4,:,to,1� � ���� <br />hinaton 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 lnformafion <br />Unit E1 Townhome Polygon Northwest <br />Silver Lake Townhomes Alaina Robertson <br />Everett, Washin ton (425) 606-0005 <br />H@atlllq SySt0tT1 TVI�e: O Forced Air Fumace Q Heat Pump <br />To see detailed instrucfions for each section, place your cursor on the word "lnsfructions". <br />Desiqn Temperature <br />instr::ctiof�s ___.:.__ _W..___._ __:..__ _-�___.____.__.____ __ j Design Temperature Difference (4T) <br />;�: Everett JC �� i �T = Indoor (70 degrees) - Oufdoor Design Temp <br />E� � <br />Area of Buiidinq <br />Conditioned Floor Area <br />a�':ir"��101� Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />insuu�tions Average Ceiling Height (ft) <br />GlazinU and Doors <br />Instructions <br />Insulation <br />Attic <br />iristn:ciio�is 1 <br />-- ------ -- --.:__.. — <br />� ' R-44 � : 1 <br />Single Rafter or Joist Vaulted Ceilings <br />__._ _ _ _..._ _ _..._.... _–..._. _ <br />,,,,��u�,;p�s : ---_.._--_. -- q_ ___ __ �____._.___�, 1 <br />No Vaulted Celhn 5 In tbis pro eCt. � i <br />��„_"", ; : ,-�, � - ���,: � <br />Above Grade Walls �see F�9ure» <br />Ins[ructiors - -- - <br />R21 �; l <br />�,�_.,�-y.��.���.,r����= °��:�....•.—=-°I <br />Floors <br />_. ._._. _ _. . ... .__ <br />Instruchiorzs == � � j <br />R-30 � � � <br />Below Grade Walls �see Fr9ure r) <br />Instructions � _ <br />_ -- <br />E Nn Below Grade Walls m thls pro)ec[ �;:� <br />. _ . . ...�. - ..,---�.�:�,� ) <br />Slab Below Grade rs� F�u�re �� <br />It75trlfCFICI75 --- '-- ._._ __.. -. ..- <br />M10 Slab Below Grade in thls pro�ect.�� �-��� � I <br />� - - �:� <br />Slab on Grade �se� Fiaure n <br />�P1StfUCilUi'd5 _...... ...._ ._ .... . ..... .. .._. "_."_�� I <br />R-t0 Penmeter � ' <br />�� . . -- � <br />_ <br />Location of Ducts <br />�nstructlons _.,�Y _. ��� <br />� Condluoned Space � <br />� — � �.�.� <br />Fiqure 1. <br />�,.__ <br />,..�'" ''^,� <br />Above Grede <br />,_ _ <br />� ��� _ <br />. ` k ,. ..-__- <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 Area <br />--- 0 <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�l <br />UA <br />UA <br />23.13 <br />UA <br />10.01 <br />UA <br />UA <br />F-Factor Len th UA <br />D.540 66 35.64 <br />Duct Leakage Coefficient <br />1.00 <br />Sum of UA <br />138.85 <br />47 <br />Envelope Heat Load 6,526 Btu / Howr <br />Sum o( UA X 4T <br />Air Leakage Heat Load 5,902 Btu / Hour <br />Vo/umeX o.sX4TX.o18 <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 />Ducls in unconditioned space: Sum of Building Heal Loss X 1J0 <br />Ducts in conditioned space: Sum o/ Building Heat Coss X 1 <br />Maximum Heat Equipment Output 17,399 Btu / Hour <br />Bui1ding and Duct Hea! Loss X 7.40 (or Forced Air Furnace <br />Building and Duct Heat Loss X 125 for Heat Pump f� <br />�/, <br />(07/01/13) <br />