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Size: Washinqton State <br />The glazing (window) and door portion of this caiculator assumes the installed giazing 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 />Pro'ect lnformation Contact In(ormation <br />Unit E3 Townhome Polygon NorChwest <br />Sllver Lake Townhomes Alaina Ro6ertson <br />Everett, Washington (425) 606-0005 <br />Heatinq Svstem Tvpe: O�rced Air Fumace Q Heat Pump <br />To see detailed instructions for each section, place your cursor on the word "lnstructions". <br />DesiQn Temperature <br />instructions — --- -- - ( Design Temperature Difference (�T) <br />� ---. � <br />`EverettJC ������[!.�, �� �T=lndow(70degrees)-OutdoorDesgnTemp <br />..__ _.."':_ _.i.Y�;., ..__. '�3i�:�v <br />Area of Buiidinq <br />Conditioned Floor Area <br />i�,scrucc�ons Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />irastructior�s Average Ceiling Height (ft) <br />Glazing and Doors <br />Ir,structions <br />Insulation <br />Attic <br />_. _- _ __ .___ <br />Insiruccions —`—v'— -�— �"—' <br />R-99 � �;�a� <br />� _ � , .. _--._ ,�__��. <br />Single Rafter or Jo�st Vaulted Ceilings <br />InsVucY�ons — <br />No` Vaulted Cellings �n [his pmject � <br />. � .uy.� ;',�:: ., <br />Above Grade Walls �5aa Fryu�» <br />Instructions -- "--"'-' -- -- � <br />�, ., R•21 . t'.,. �� <br />rc:->�-. �- ...__._ . _ .. - - —,.- .. � <br />�_"...."..._,-�_�,�._._.._.w.._._ �:._._,..�.�.�._.. .,,.;. <br />F�OOfS <br />Instre�ctions -- . ._ . _.w,._._. . . __... <br />� �,; R•30 . . .. � t::,x�I <br />Below Grade Walls �s« F�aura �) <br />Instructions � ' � , � <br />� No Below Grade Walls in thls pro�ett. �! <br />f- - - - -- <br />Slab Below Grade fsee Fiaure t1 <br />Instructions ! -- � .— � . - .. ... . .. . �� � <br />f No Slab Below Grade In this Dro}ect <br />h- -._. _�_.�s_ -__ _-�_.__, <br />Slab on Grade �seeFioare n <br />_ _------ <br />Instructions ' r � <br />� ; ; R-10 Pe�lmeter �,},�y� <br />Location of Ducts <br />InstrucYions .. ... .. ............ ....... <br />�. Conaluoned Space � � <br />�a �:� <br />Fiqure 1. <br />Above Gnde <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 Area UA <br />-- � <br />U-Factor Area UA <br />0.056 528 29.57 <br />U-Factor Area UA <br />0.029 379 10.99 <br />U-Factor Area UA <br />� � � <br />F-Factor Len th UA <br />F-Factor Length 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 ot UAXaT <br />Air Leakage Heat Load 6,839 Btu / Hour <br />VdumeX 0.6XeTX.018 <br />Building Design Heat Load 14,921 etu / Hour <br />Air Leakage + Envebpe Heat Loss <br />Building and Duct Heat Load 14,921 Btu / Hour <br />Ducts in uncondrtioned space: Sum of 8uilding Heal Lass X i. }0 <br />Ducts in conditioned space: Sum of Building Heaf Lass X 1 <br />Maximum Heat Equipment Output 20,890 Btu / Hour <br />Budding and Duct Heat Loss X 1.40 !a Forced Air Fumace <br />Building and Duct Neaf Loss X 1.25 for Heat Pump <br />�o�/ol/rs) , � <br />��%�-j� <br />� <br />