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Simple Heatinq Svstem Size: Washinaton State
<br />The glazing (window) and door portion of this calculator assumes the insfailed 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 fili out all of the green drop-dovvns and boxes that are applicable #o 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 E�ergy Extension
<br />Program at (360) 956-2042 for assistance.
<br />Pro ect Information Contact lnformation
<br />Unit E3 Townhome Polygon Northwest
<br />Silver Lake Townhomes Alaina Robertson
<br />Everett, Washington j425) 6D6-ODOS
<br />HE'dtlilp SVSt0111 TVpB�: OO Forced Air Fumace � Heat Pump
<br />To see detailed instructions for each section, place your cursor on the word "lnstructions".
<br />Desipn Temperature
<br />instruccFons Design Temperature Difference (OT)
<br />F � Everett JC � � �!, �,; � pT = Indoor (70 degrees) - Outdoor Design Temp
<br />�' _ _ -
<br />Area of Buildinq
<br />Conditioned Fioor Area
<br />inscractio;�:; Conditioned FloorArea (sq ft)
<br />Average Ceiling Height
<br />�rs�ruceions qverage Ceiling Height (ft)
<br />Glazinp and Doors
<br />Instruction�
<br />Insulation
<br />Attic
<br />htsiruciions �–�-- '-
<br />. R-09 � 'r,�„�
<br />. . � ta�3�srs3r.:;: .,_ �y'��. y<r,-;,,� Zb, .a � a„ e �-.--_
<br />Single Rafter or Joist Vaulted Ceiltngs
<br />_..__._ _____. ____...________.____._...
<br />Ins¢ruciions i � �--�------- —
<br />�No Vaul[ed Cellings In thls proJect � ti tr�
<br />�• , _: :
<br />Above Grade Walls (5a� F;yure r)
<br />lastr4ctioi�s -��-- ----
<br />__ __._._ ..
<br />� .: R'1.1 � t'.��
<br />�;,<:. --
<br />Floors
<br />_ . ____ ..._ _........_ ----_ ...._...
<br />Instructions i .—•• ...... ._.,,a,,,,,,�,,.._,. ._.__._.___..
<br />� R•30 �y�
<br />Below Grade Walls Isae Frv�re t1
<br />� , . , ,
<br />. No [3elow Gratle 6Valls m Uils pro�ec[ �'.
<br />� ..____. ,- � �, �
<br />- �'^u�:a+�-^. . . - ..�
<br />Slab Below Grade �sea r-iqu.� �J_
<br />Instructions �--- '---� ---- j
<br />E No Slab Below Grade In thls proJect whf, .I
<br />66;; .�-..., �.,. a:�..___ 1
<br />Slab on Grade �seeFiou�: �i
<br />ICi�i[f:lt`lIOI75 . _.... - _-_�-'" ..___.'__" _...j
<br />R-lU Pedmeter � �,, j
<br />�.-ma.�s�:%etiZn..�:�,. :. �,
<br />Location of Ducts
<br />Instructions _. .. ._ ___ .
<br />E ContliGoned Space � �� '
<br />� �"� -���` .. . '�`r_�.�;.�. Y�'�r�--^�-;�,
<br />Ffaure 1.
<br />���`��
<br />Above Grade
<br />�A..,, , '.. , : '�_....__.:,
<br />1,585
<br />Conditioned Volume
<br />8.5 13,473
<br />U-Factor X Area = UA
<br />0.30 2&9 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 />0.029
<br />U-Factor
<br />F-Factor
<br />Area
<br />�
<br />Area
<br />528
<br />Area
<br />379
<br />Area
<br />�
<br />Le�—J
<br />UA
<br />UA
<br />29.57
<br />UA
<br />10.99
<br />UA
<br />UA
<br />F-Factor Length UA
<br />0.540 81 43.88
<br />Duct Leakage Coefficient
<br />�.��
<br />Sum of UA
<br />171.97
<br />47
<br />Envelope Heat Load 8,083 etu / Nour
<br />Sum oI flA X �T
<br />Air Leakage Heat Load 6,839 Btu / Hour
<br />VolumeX O.6X�TX.018
<br />Building Design Heat Load 14,921 Btu / Hour
<br />Air Leakage + Enyelope Heat Loss
<br />Building and Duct Heat Load 14,921 etu / Hour
<br />Ducts in uncondiCaned space: Sum o! Building Heat Lass X 1.10
<br />Ducts fn condrtioned space: Sum ol6uilding Heaf Loss X l
<br />Maximum Heat Equipment Output 20,89D Btu / Hour
<br />BuAding and Ducf Heaf Loss X 1.40 (or Fwced Air Furnace
<br />8uilding and Ducf Neat Lass X i.25 for Heat Pump
<br />(07/01/13J ;' f �5��
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