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a <br />�� ���i <br />Simple Heating Syst <br />� <br />Size: <br />s 4,�,iO, It i 1V <br />'Vashinqton State <br />The giazing (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 ttiat are applicable to your project. As you make selections in the drop-downs for each section, <br />some values wiil 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 Coniact Information <br />Unit E1 Townhome Polygon Northwest <br />Silver LakeTownhomes Aiaina Robertson <br />Everett, Washin ton {425) 606-OODS <br />Heatinq System Tvpe: Cn� ForcedAirFumace Q HeatPump <br />To see detailed instructions for each section, place your cursor on the word '7nstiuctions" <br />Desiqn Temperature <br />�rstr,�ctior:s Design Temperature Difference (OT) <br />� Everett JC �� �_ __ � � � :, � pT = Mdoor (70 degrees) - Outdoor Design Temp <br />4_.....i:�:::sa.,�.� �, :::m,.� J <br />Area of Buiidinq <br />Conditioned Floor Area <br />'"�t''":1E9°'� Conditioned FloorArea (sq ft) <br />Average Ceiling Height <br />ins4rU�t�o„� Average Ceiling Height (ft) <br />Glazinq and Doors <br />irishuctions <br />Insulation <br />Attic <br />insiruc4ions "'-- — — <br />� R-49 � ��� <br />,, _ <br />�.� n� ..�.- <br />Single Rafter or Joist Vaulted C�ilings ,� <br />_ _.. _ __ <br />dnstrr,c'sions -_.. _ ._.._ <br />� No VaultOd Cellmqs In this proJec[�.�'__y_�y."�� �� <br />C�=�:_.-. ,_..,�<;- ��:trz�.z . . -- � <br />Above Grade Walls �a�e Fre�re �� <br />Instrur.tions k --..__ __._ _ <br />R-21 . . . . . � F � <br />�'-�� ," <br />Floors <br />__. _. __ __ _. <br />hTstructiorts —.--._.__.�._.__ ------_-----�:,',� <br />�R-30 � r <br />-�--- _�r - <br />Below Grade Walls �s� Fiyure �1 <br />_._ _ __ . _ <br />Instructioits � -._-__.. ..._._..�__._ ____�___._-----__, <br />No Below Gradt. Walls m lhls projecL �� <br />� � - �.�,..�. .zr.rT.-a-r_��� <br />Slab Below Grade ra� F�a�� a� � <br />ins4ncciions ! ---- --- --- --- - <br />E No Slab Below Grade in this pro�ect '��� <br />Slab on Grade �SeeF�a�re» <br />Ic�siructions -_:_ _....__ . ----- ------ .-----, <br />�� R-10 Perimeter � `a,,�� <br />Location of Ducts <br />Enstruotions i __ _� ::= _�- <br />� CondlUoned Space � �� � ��� <br />' �` `��"` <br />Fiqure 1. <br />�*�f,,�.=... <br />_.' Above Grade ' <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 />Area <br />� <br />Area <br />413 <br />Area <br />345 <br />Area <br />� <br />Le� <br />UA <br />UA <br />23.13 <br />UA <br />10.01 <br />UA <br />UA <br />F-Factor Len th UA <br />0.540 $8 35.64 <br />Duct Leakage Coefficient <br />1.00 <br />Sum of UA 138.85 <br />47 <br />Envelope Heat Load 6,526 Btu / Howr <br />Sum o( UA X DT <br />Air Leakage Heat Load 5,902 Btu / Hour <br />vorumex o.sxerx.o�a <br />Building Design Heat Load 12,428 Btu / Hour <br />Ai� Leakaqe + Envebpe Heat Loss <br />Building and Duct Heat Load 12,428 Btu / Hour <br />Ducfs In unconditioned spece: Sum af Bullding Heat toss X 1.10 <br />Ducfs in conditioned space: Sum of Building Heat Lass X 1 <br />Maximum Heat Equipment Output 17,399 etu / Hour <br />Building and Duct Heat Loss X 1.40 /or Fo�ced AJr Furnece <br />Building end Duct Heaf Loss X 1.25 for Heat Pump <br />�� <br />(07/01/13J <br />