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le Heati <br />�" ��a ��d S y � �► � <br />Size: Washinaton State � ' , « <br />he glazing (window) and door portion of this calculator assumes the installed glazing and door products have an area weighted average U-factor of <br />30. The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2012 WSEC. <br />lease fill out all of the green drop-downs and boxes that are applicabie to your project. As you make selections in the drop-downs for each section <br />�me values wili be calculated for you. if you do not see the selection you need in the drop-down options, please call the WSU E�ergy Exfension <br />rogram at (360) 956-2042 for assistance. <br />Project Information Contact lnformation <br />Unit E1 Townhome Poiygon Northwest <br />Silver Lake Townhomes Alaina Robertson <br />Everett, Washin ton (425) 606-0005 <br />Heatinq SVstem Type: O Fo��ed a� F���a�e Q Heat Pump <br />To see detailed instrucfions for each sectron, place your cursor on the word '7nstructions". <br />Desiqn Temperature <br />in;tru�;;on> �: � � —' { Design Temperature Difference (c1T) <br />Everett )C � � � �� I pT = Indoor (70 degieesJ - Outdoor Design Temp <br />�,. . ..�t.. .) <br />Area of Buildinq <br />Conditioned Floor Area <br />i"��r�`:;10�'� Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />!nstr�•ct�or,s Average Ceiling Height (ft) <br />Glazinq and Doors <br />�tiS?i L@i'fiO�iS <br />Insulation <br />Atti c <br />InsYruc::ons d — —; � <br />R-49 � � ,� <br />���: ' <br />Singfe Rafter or Joist Vaulted Ceilings <br />_ ___ -- - -_ <br />____ . ____ _ ___ ______.w__�._. <br />�i�'¢� ��f i;�i�� F No Vaulted Cellinqs In this pro)ect �!; � <br />p. .; .--,. P-;�- , . . .: . _ <br />♦ �y .<<, c o.�4 , ' "' <br />Above Grade Walls �see Fieure �� <br />�r,strucc�ons � --------__�.-- I <br />R-21 `� :.7 <br />��' <br />Floors <br />___ . -- - - ___ <br />Instructio;:s — -- . _. . _.___ __ <br />� R 30 � . <br />Below Grade Walls rSreF�g�re» <br />__. ____._. <br />instructiosis _ _ _ _ __. - --- ----- <br />t�o 0elow Grade Walls �n thls pro�ect �; <br />_. �- ---- ...--- —"__�„r�:�«', <br />- a���;v.�,�L�:_ ,t��:,� - — <br />Slab Below Grade rsee F�n�.e n <br />_ _. . <br />;nstructici,� , .____ _ _____--_ ___ _. .__..__ _�..—.. <br />� No Slab 6elow GraQe m this pro�ect � <br />�,�• A'�° <br />Slab on Grade �see Fivure n <br />Instruction� — ---_ _. <br />R 10 Penmeter - I <br />.s..a� <br />Location of Ducts <br />lrrsarc,c�ion� - � <br />Gontldioned Space � �.. <br />�;r��, � � <br />Fiqure 1. <br />� ""�_ <br />', Above Grade i <br />�- 8elow Grade � . .' .:.. -... <br />1,368 <br />Conditioned Volume <br />8.5 11,628 <br />U-Factor X Area = UA <br />0.30 1$1 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 />0 <br />Area <br />413 <br />Area <br />345 <br />Area <br />0 <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 66 35.64 <br />Duct Leakage Coefficient <br />1.00 <br />Sum of UA <br />138.85 <br />47 <br />Envelope Heat Load 6,526 etu / Hour <br />Sum a! UA X �T <br />Air Leakage Heat Load 5,902 Btu / Hour <br />vaume x o.sxerx.ols <br />Building Design Heat Load 12,428 Btu / How <br />Air Leakage + Enve/ope Heat Loss <br />Building and Duct Heat Load 12,428 Btu / Hou • <br />Ducts in uncondifioned space: Sum of Building Heaf Loss X 1.10 <br />Ducts in conditioned space: Sum ol Building Heat Loss X 1 <br />Maximum Neat Equipment Output 17,399 Btu / Hour <br />Bui/ding and Duct Heat Loss X 1.40 Ior Forced Air Fumace <br />Building and Duct Heat Loss X 1.25 for Heat Pump <br />�b <br />(07/01/13J <br />