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SI <br />�' P�e������q � ���.`� � �� <br />m Size: Washinaton State V <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 yow need in the drop-down options, please call the WSU Energy Extension <br />Program at (360) 956-2042 for assistance. <br />Project Information Confact Inforrnation <br />Unit El Townhome Pol gon Northwest <br />Silver Lake Townhomes Alaina Robertson <br />Everett, Washin ton (425) 606-OODS <br />HeatinqSystemType: O Fo��da�wr��e � HeatPump <br />To see detailed instructions for each section, place your cursor on the word "lnstructions". <br />Desiqn Temperature <br />�„5���;�t'°r�s , - ---- - ; � Design Temperature Difference (4T) <br />t_ _ � _. . <br />(�Ev2tettJC � pT=lndoor(70degrees)-OuldoorDesignTemp <br />4 <br />Area of Building <br />Conditioned Floor Area <br />i"�ir'-'`'zi°" ; Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />instru�cio�,, Average Ceiling Height (ft) <br />Glazinq and Doors <br />{nstrucYiot,s <br />Insulation <br />Attic <br />fnsin�ctions _�_._-----.--------- <br />� � R-49 �� <br />�.�:' <br />Single Rafter or Joist Vaulted Ceilings <br />_.. __._ _ -- ---- <br />Insfn:cti�ns f --- --- ---- -'—`"-- -- <br />E; No Yaulted Cellings In this proJeCt. � �{(y� <br />�. -��� <br />Above Grade Walls �sre F�H�re �� <br />Instructions ----- ------------ _ _— — <br />� a zi �,. . <br />Floors <br />_ _ _ _ ..___._.._._._ _ . ._._ _ <br />instructio�is j <br />k�,,.,i R-30 �� � t�:.;', <br />Below Grade Walls �aK Figore �� <br />_.. __ _ . <br />,- , ; ,.._ __ _ � <br />��!,o L'<.lo r b�a c �lalls m ltds pro)u.t v,:.�Y <br />w�__,�r,o,�«n.o_. J <br />—'-- - .. _.— . . _-o� ... .. ........�_�....— <br />Slab Below Grade raee Fia�re n <br />_ __ _ __ _ ._ <br />Iv:sfruciions — -- ---- -- — , <br />� No Slab Eielow Grade in this project ��, <br />�.. r. �._.�, c , ,r <br />Slab on Grade �sK Ficure Ti <br />insfruc4irsns � --- _��_ _ �. <br />p { R 30 Perimeter � .,� <br />3. . . - . .�i ""�„ �,..` . . . a�'�` 3ae <br />Location of Ducts <br />Ir�structions - . <br />4 � Cond�tioned Space � � <br />:�,�, <br />Fiqure 1. <br />^'`���� �. <br />Above Grade <br />1,368 <br />Conditioned Volume <br />8.5 11,628 <br />U-Factor X Area = UA <br />0.30 '! 81 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 />o.o2s <br />U-Factor <br />F-Factor <br />F-Factor <br />0,540 <br />Sum of UA <br />Area <br />� <br />Area <br />413 <br />Area <br />345 <br />Area <br />0 <br />Le� <br />Len th <br />ss <br />Duct Leakage Coefficient <br />1.00 <br />UA <br />UA <br />23.13 <br />UA <br />10.01 <br />UA <br />UA <br />UA <br />35.64 <br />138.85 <br />47 <br />Envelope Heat Load 6,526 Btu / Hour <br />Sum o( UA X dT <br />Air Leakage Heat Load 5,902 Btu / Hour <br />vommex o.sxerx.o�e <br />Building Design Heat Load 12,428 Btu / Hour <br />AirLeakage + Envebpe Heaf Loss <br />Building and Duct Heat Load 12,428 Btu / Hour <br />Ducts in unconddioned space: Sum of BuOding Heat Loss X 7.10 <br />Ducts in condi6oned space: Sum ol8udding Heat Loss X? <br />Maximum Heat Equipment Output 17,399 Btu ! Hour <br />Building and Duct Heat Loss X 1.407or Forced Air Furnace <br />8uilding and Duct Heat Loss X 1.25 for Heat Pump <br />/� (07/01/13J <br />