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Simpie Heating System Size: Washington State <br />glazing (window) and door portion of this calculator assumes the installed giazing and door products have an area weighted average U-factor of <br />. The incorporated insulation requirements are the minimum prescriptive amounfs specified by the 2012 WSEC. <br />se fill out ali of the green drop-downs and boxes that are applicable to your project. As yow make selections in the drop-downs for each section, <br />e values wiii 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 Information <br />Unit E3 Townhome Polygon Northwest <br />Silver Lake Townhomes Alaina Ro6ertson <br />Everett, Washin ton (425} 606-0005 <br />Heatinq Svstem Type: O Forced Air Fumace Q Heat Pump <br />To see detailed instructions for each sectron, place your cursor on the word "Instructions". <br />Desiqn Temperature <br />9i�z3 ��liz�=�s , -- � Design Temperature Difference (4T) <br />E Everett JC �� OT = Indoor (70 degrees) - Outdoor Design Temp <br />��..Ytu^� . . . .. . <br />Area of Buiiding <br />Conditioned Floor Area <br />�"}�rUct'o„5 Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />`•"'�� °CEQ°' Average Ceiling Height (ft) <br />Giazinq and Doors <br />insi� :;cticn= <br />Insulation <br />Attic <br />Ir�s;ruci;ons � —_ ' ` <br />F , R-49 . _ �� <br />�� � �w.� <br />Single Rafter or Joist Vaulted Ceilings <br />_ _ __ _ <br />4�siructions � " -" . � k <br />€ No Vaufted Cell�nqs in this proJect <br />i - _r <br />Above Grade Walis �:� F�guR t� <br />trzstructior�s { _ -- - <br />j R21 y �} <br />°.,x,.z;.. .��. .� . . . -rcas�;�� � <br />Fioors <br />Iszstructicns � — -�--�-� —e} I <br />R 30 � I <br />a •.'•x-,in -.��ry =+iNfiYi�or� � <br />Below Grade Walis �:K Frgure �i <br />_ __ _ _ ___ _ <br />��,st,���t��,,a � __ _ ____ __ l <br />Vo 6elow Grade Walls In thls projec[. �� <br />� �. --.-- s-��.T_-u�� �::._.��-.�_, <br />Slab Below Grade �:« Fiqure �i <br />_. <br />Instructions _ -- ---- — � <br />� No Slab Below Grade In this pro�ect � <br />i --��.��.5 — - <br />Slab on Grade �a« F�nure n <br />!nstruc.tior.s __...:......_....:___._....._......__._..__.._.._.._..__._.._..-------- <br />� � R-10 Perimeter � ���.,,� <br />_ •fl <br />_ <br />Locatian of Ducts <br />irstrL,cc;ons _. __... _. _____ _. <br />�ondRioned Space v � �� <br />� -- <br />Fiqure 1. <br />Abwe Grade <br />�,J <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 />� <br />Area <br />528 <br />Area <br />379 <br />Area <br />0 <br />Le� <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 etu / Hour <br />Sum o/ UA X �T <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 +� ye/ope Heat Loss <br />Building and Duct Heat Load 14,921 Btu / Hour <br />Ducts in unconditioned space: Sum o7Building Heat Loss X 1.10 <br />Ducts in condiRoned space: Sum of Building Heat Loss X 1 <br />Maximum Heat Equipment Output 20,890 Btu / Hour <br />Building and Ouct Heat Loss X 1.40 for Forced Air Fumace <br />Buitding and Duct Heat Lass X 1251or Heat Pump <br />(07/01/13) <br />