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ple Heatina Svstem Size: Washinaton State <br />The glazing (window) and door portion of this caiculator assumes the instalied 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 fiil 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 wili be calculated for you. If you do not see the selection you need in the drop-down options, please cali the WSU Energy Extension <br />Program at (360) 956-2042 for assistance. <br />Projecf Information Contact lnformation <br />Unit E3 Townhome Polygon Northwest <br />Silver Lake Townhomes Alaina Robertson <br />Everett, Washln ton j425) 606-OODS <br />HOatlilQ SVSt@fTl TVPe: �O Porced Air Fumace Q Heat Pump <br />To see detailed instructions for each section, place your cursor on the word "Instructions". <br />Design Temperature <br />'.:,strfic�sor,> _. <br />- - ---------------------- Design Temperature Difference (4T) <br />r Everett JC �� �T =lndoor (70 degrees) - Outdoor Design Temp <br />4 r,5y..eL'3 �dh � L_':.v�.....� <br />Area of Buildinq <br />Conditioned Floor Area <br />�"=�:�'=4^0;,� Conditioned FloorArea (sqft) <br />Average Ceiling Height <br />.n�.; uctiorrs Average Ceiling Height (ft) <br />Glazinq and Doors <br />�tlStYi:C`IOY7_ <br />Insulation <br />Attic <br />__ __. . _ _ <br />inc.r«e4;o,�s _ _r �,�__. <br />��R-49 _ � �.:��� ��,� <br />Single Rafter or Joist Vaulted Ceilings <br />_ _ _ _ __ . _ _ _ <br />I�tsi,u^4icr,s .�.._--- - ...._--_... �._--------._.._..__r_._.,-._..:.� <br />No Vaul[etl Celtmqs fn this proJect. �'. <br />E — - <br />Above Grade Walls �see Frg�re �� <br />lnstructions -._.__ _______.._.�..__:_���--- � <br />R-Zl � � <br />�...a..v -,;e,e„_� .,�.,�.- — <br />Floors <br />_ . . . __ . ..__ _ __ <br />Instructior2s _ ----- _ � <br />� �� R-3D � � <br />Below Grade Walls �5ee Fi9��e �� <br />__... _..._ __._.. <br />If15LfLIC:tOliS . _..-... _......� —._._. .._._._ '___ � <br />� \o Below Grade Walls in thls pro�ect +' <br />� .. .,. .v. .. - `a;] <br />Slab Below Grade ra� Frp�re ri <br />;I1�iT1"GCt.Gi't_: ' ___... ..._.__._.... .._.�_..—._ . .._'_"' "':..:_.— <br />� No Slab 6efow GreOe m this proJea. ��. , <br />f <br />Slab on Grade �see Finure n <br />n,stritcziot�s : ._._.__ � �:..:_.:_. ..:_.:_._ ...__,..: _.::,...__ �� <br />� R 10 Perimeter � <br />�. _.. . . � —,.:,� :- --.��::;.�a <br />Location of Ducts <br />or,straa��icns _ _ _ _.._ _ <br />�ondiGonetl SAace � � � . <br />t �� � �,� � - <br />Fiqure 1. <br />:-.�..- <br />,�„�_ <br />. .,-� Above Grade .�.�; ��. <br />_ __ ___ _ <br />- <br />� - Below Grade � - - - � <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 />0.026 263 6.84 <br />U-Factor <br />U-Factor <br />0.056 <br />U-Factor <br />0.029 <br />U-Factor <br />F-Factor <br />Area <br />0 <br />Area <br />528 <br />Area <br />379 <br />Area <br />� <br />Lel-J <br />UA <br />UA <br />29.57 <br />UA <br />10.99 <br />UA <br />UA <br />F-Factor Len th UA <br />0.540 81 43.88 <br />Duct Leakage Coefficient <br />1.00 <br />Sum of UA <br />171.97 <br />47 <br />Envelope Heat Load 8,083 Btu / Hour <br />Sum ot UA X dT <br />Air Leakage Heat Load 6,839 Btu / Hour <br />VolumeX 0.6X�TX.018 <br />Building Design Heat Load 14,921 Btu / Hour <br />Air LeaKage + Envelope Heat Loss <br />Building and Duct Heat Load 14,921 Btu / Hour <br />Ducts in uncondifioned space: Sum of Bui/ding Heat Loss X 1.10 <br />Ducts in conditioned space: Sum of 8uilding Heat Loss X 1 <br />Maximum Heat Equipment Output 20,890 Btu / Hour <br />6uifding and Duct Heat Loss X 1.40 /or Forced Air Fumace <br />Building and Duct Heat Loss X 1.25 for Heat Pump <br />!� <br />(07/01/13) <br />