3321 30TH DR 2018-01-22 - Laserfiche WebLink

Simple Heating System Size: Washington State This heatinq svstem sizinq calculator is based on the Prescriptive Requirements of the 2012 Washinqton State Enerqv Code(WSEC)and ACCA Manuals J and S This calculator wilf calculate heatinq loads onlv ACCA qrocedures 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 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, some values wiil be calculated for you.If you do not see the selection 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 E1 Townhome Polygon Northwest Eclipse lamie Aubrey Everett,Washington (425)586-7700 Heatinq System Tvpe: OO Fo«e�n��F��a�e Q Heat Pump To see detailed instructions for each section,place your cursor on the word"lnstructions". Desiqn Temperature instru�t�o�,s ___.___..__,.._.:._.,...;:�..._..,..._....._....,:......_..............._ Design Temperature Difference(�T) 47 ��Everett 1C ��-� � pT=Indoor(70 degrees)-Outdoo�Design Temp �L'__ � Area of Buildinq Conditioned Floor Area mst�uceon5 Conditioned Floor Area(sq ft) �,3� Average Ceiling Height Conditioned Volume Instructions Average Ceiling Height(ft) 8.5 11,424 Glazin4 and Doors U-Factor X Area = UA Instructions 0.30 183 54.78 Insulation Attic U-Factor X Area = UA Instructions R A� "'' �I� 0.026 591 15.37 l ..__ _ —.. _ ,_ Single Rafter or Joist Vaulted C gilings `, ^�� _ U-Factor Area UA Instruc[ions - P '— �'� --- � N� o V a u l t e d Ceilin s in this m ec[ I Above Grade Walls�5ee Fry�.e�1 � U-Factor Area UA __ Instructions i — "`�— -�_"� _�I I 0.056 413 23.13 R-21 � � —____ ___ ._..,.. Floors U-Factor Area UA Instructions I "' �`- � � 0.029 345 10.01 I I R-30 l Below Grade Walls�SeeF�y�.e�J U-Factor Area UA InsVuctions "�- �� "' � --- No Beloev Grade Walls in this pro)ect j.� i _.. ..._.. ..__ .:_ ' � Slab Below Grade�5 �eF;g,,.ef� F-Factor Length UA Instructions ....... .___ __ _.:. _� � � I No Slab 8elow Grade in this pro�ect � --- � i..__. ..__.. ._..— -- Slab on Grade�see Fry�.e�1 F-Factor Length UA Instructions " � l 0.540 34 18.36 � I R-10 Pernneter � ` ......._ _.-- TT i, —. Location of Ducts instructions ; _:.._._....__=.P--.-..._._.__`.._...____�:_:_-......-- 1 Duct Leakage Coefficient I �Condicioned 5 ace �� J 1.00 Sum of UA 121.64 Envelope Heat Load 5,717 Btu/Hour FlqlJf@ 1. SumofUAXOT � Air Leakage Heat Load 5,799 Btu/Hour VolumeX O.6XOTX.018 AhoveGrade Building Design Heat Load 11,516 etu/Hour '�,.� Air Leakage+Envelope Heat Loss Building and Duct Heat Load 11,516 Btu/Hour - Ducfs in unconddioned space:Sum of Building Heaf Loss X 1.10 Ducts in conditioned space.'Sum of Building Heat Loss X 1 Maximum Heat Equipment Output 16,122 Btu/Hour Building and Duct Heat Loss X 1.40(or Forcod Ai�Furnace Building and Duct Heal Loss X 1.25 for Heaf Pump (07/Ol/13) . 1 f, : ;