2024 113TH PL SE 2017-01-13 - Laserfiche WebLink

V� ptc�c � 1� ��,2,�7 ` i 3 Simple Heating System Size: Washington State � This heatinq sVstem sizinq calculator is based on the Prescriptive Requirements of the 2012 Washincaton State Enerqv Code (WSEC) and ACCA Manuals J and S. This calculator will calculate heatinq loads onlv. ACCA procedures for sizinq coolinq svstems should be used to determine coolinq loads. The glazing (window) and door portion of this calculator assumes the installed glazing and door products have an area weighted average U-factor of 0.30. The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2012 WSEC, Please fill out ail of the green drop-downs and boxes that are applicable to your project. As you make selections in the drop-downs for each section, some values will be caiculated for you. If you do not see the selecYion you need in the drop-down options, please call the WSU Energy Extension Program at (360) 956-2042 for assistance. Project information Contact Information Unit El Townhome Polygon NorthwesY Silver Lake Townhomes Alaina Ro6ertson Everett, Washin ton (425) b06-0005 HE8tI11Cj SyStefT1 TyEJe: OO Forced Air Furnace Q Heat Pump To see detailed instrucfions for each section, place your cursor on the word "instructions". Design Temperature '"``"'t�'OP= -- - -- ' Design Temperature Difference (OT) i Everett JC �__ �;� OT = Indoor (70 degrees) - Outdaor Design Temp .�_._..�._.4..�. ' a..--.. -- Area of Buildinq Conditioned Floor Area ir,`:' �'�t'°n� Conditioned Floor Area (sq ft) Average Ceiling Height '"=�, "�=i1Qi1' Average Ceiling Height (ft) Glazinq and Doors .,;s?n�ciions Insulation Atti c _ __ i9lSi6LV'C�{�::C � � � �-�.._.._._.._ __.,._...____r_ . __...,.,._ __..__ t..) R-49 � ° � r�n4s,,,a-.,a5�--.,�.«�; -: -�� . . � . ` �.a Single Rafter or Joist Vaulted Ceilings __ _. ____ __.._. ___ ir;s4;!,ctior�s _--_ -- _.--- - --� _ �_. � �No Vaulted Ceilin95 In this proJect. �; �n�'�5�,a.',e .. �- Above Grade Walls �are Fig�re �) ir;struci;crs - . --..__—.� .---- : _ — R 21 �� � _.T Floors __ ____..._ . _ ;nstruciions __ � =_...-_- . --- � � R30 __.____ _ �. '- - - - - Below Grade Walls �se� Fr9u.e �� instrua tiane, � _:� Y _ ..� _ _ ,I^� � �o Below Grade Walls m Ihls pro�e[t � +' • - Slab Below Grade rsee Fia�.e ri fnstructietu ' -- -- ----- -- � ho Slab 6elow Grade m this projeR �; - -, �^-- �.,._.. - - - ' � �i'�� _. ��.« Slab on Grade �:ee F�.oure yi �nstruciin��s _ _ ---------- - --- } R-10 Perime[er � ��!, e�.:`� Location of Ducts it�sfr�?ciiens � Condi[ioned Space � W �� � m"�.,,�::: � � � - Fi ure 1. "�'`.>.,,.�' ��, � Above Grode _ . Edow Gnde' ...�: .. _ � -. 1,368 Conditioned Volume 8.5 11,628 U-Factor X Area = UA 0.30 1$1 54.42 U-Factor X Area = UA 0.026 602 15.65 U-Factor U-Factor 0.056 U-Factor 0.029 U-Factor F-Factor Area � Area 493 Area 345 Area � Le� UA UA 23.13 UA 10.01 UA UA F-Factor Len th UA 0.540 66 35.64 Duct Leakage Coefficient 1.00 Sum of UA 138.85 47 Envelope Heat Load 6,526 Btu / Hour Sw» 01 UA X GT Air Leakage Heat Load 5,902 Btu / Hour VolumeX O.6X4TX.018 Building Design Heat Load 12,428 Btu / Hour ,Nr Leakage + Enve/ope Heaf Loss Building and Duct Heat Load 12,428 Btu / Hour Ducts In unconditioned space: Sum of Building Heat Loss X 1.10 Ducts in conditioned space: Sum of Building Heat Loss X 1 Maximum Heat Equipment Output 17,399 Btu / Hour Building and Duct Heat Loss X 1.40 (o� Forced Air Fumace Building and Duct Neat Loss X L25 for Heat Pump YI.. (07/01/13J ,�,