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Simp4z Heating System Size: Washington State <br />he glazing (window) and door portion of this caiculator assumes the instal�ed 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 applicable to your project. As you make selections in the drop-downs for each section, <br />ome values will 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 />rogram at (360) 956-2042 for assistance. <br />Project lnformation Contact Information <br />Unit E3 Townhome Polygan Northwest <br />Sih�cr L�I�e Tuwnhornes Al�ina Rooertsori <br />Everett, Washin ton (425} 606-0005 <br />HOdiltlq SyS�@Ill Typ@: OO Forced Air Furnace Q Heat Pump <br />To see detarled instrucfions for each section, place your cursor on the word "Instructions". <br />Design Temperature <br />in5tru�tion5 _ j Design Temperature Difference (�T) <br />' Everett JC � 1 <br />� : � _ _ ., , ; _ __ _ _ , _ . . . . �� �T = Indoor (70 degrees) - Ouldoor Design Temp <br />Area of Buildinq <br />Conditioned Floor Area <br />;nstruaions Conditioned Floor Area (sq ft) <br />Average Ceiling Height <br />i�,5�r�,�:c:o„S Average Ceiling Height (ft) <br />Glazinq and Doors <br />(ns[ructians <br />Insulation <br />Attic <br />l;,s'cr'!ciions — <br />� R-�9 ------ _ � ._� <br />_ . . _. ..._._- <br />, . � . .: � ,�._ �:����-�<.�. <br />Single Rafter or Joist Vaulted Ceilings <br />Instnictions 6 --- - - -' � <br />g No Vaulted Cellings In this proJec[ <br />_ ,_ _ _ _. <br />'w.,_.:..... .• ���a.d..,.. ».� :w .0 = y _ <br />Above Grade Walls �see F�g�re i� <br />Instructions ------------------- I <br />R-21 � <br />� - -- ---�„m,,,a�-� � � <br />Floors <br />- _ <br />Instructionr, � . — - � <br />.Y R-30 � .'�. <br />'��-"-- � ---.-'--"'�'._ _.�.:.,.. �--` <br />Below Grade Walls �:�e Freure �i <br />___ __ - _____ ___--_ ___ <br />InsVuctfons __... _.� __ _-- — <br />j� No BClow Grade Walls in thls pro)2Ct �: � <br />l� - � .�y., . w �.'—: --- - = • <br />Slab Below Grade rsee Fia�.e a� <br />�� �� No Slab Qelow Grade In this proje[L � 4 � <br />� - - _ � ) <br />_._. <br />Slab on Grade �:eeFio�re n <br />Instructions _ __..:-- ---�__ ..;,�:_. _: - . I <br />` R-10 Penmeter � � <br />� >:a <br />___ <br />Location of Ducts <br />Ins¢ruct�oi,:. __.._ ___ _ II <br />� j CondlUoned Space � �: � <br />�.�� �°�� �� , <br />Fiqure 1. <br />.;-� <br />{_�., <br />-�,,, <br />.: ,., _'-_ _::._:_---_.-I�, <br />/' ��I Above Grade <br />. '. BebwGr�de�r.•� ���...._� .....-.. ., <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 />O.a29 <br />U-Factor <br />F-Factor <br />F-Factor <br />0.540 <br />Sum of UA <br />Area <br />� <br />Area <br />528 <br />Area <br />379 <br />Area <br />� <br />Length <br />� <br />Len th <br />81 <br />Duct Leakage Coefficient <br />1.00 <br />UA <br />UA <br />29.57 <br />UA <br />10.99 <br />UA <br />UA <br />UA <br />43.88 <br />171.97 <br />47 <br />Envelope Heat Load 8,083 Btu ! Hour <br />Sum o/ UA X 4T <br />Air Leakage Heat Load 6,839 Btu / Hour <br />Vo/umeX o.6X4TX.018 <br />Building Design Heat Load 14,921 Btu / Hour <br />Air Leakage + Envebpe Heal Loss <br />Building and Duct Heat Load 14,921 Btu / Hour <br />Ducts in uncondifioned space: Sum of 8uilding Heat Loss X 1.10 - <br />Ducts in conditioned space: Sum of Building Heat Loss X 1 <br />Maximum Heat Equipment Output 20,890 Btu / Hour <br />Build/ng and Duct Heat Lass X 1.401or Forced AirFurnace . � <br />Build/ng and Ducf Heat Loss X 7.25 tor Neat Pump �. <br />Y g,� <br />(07/01/13J <br />