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��� ex.4 --a a a<x'fMfs � n , T F°.c�, .�. <br /> fti� • i�� �F �. kx ��1�q' xp g ��y�y��I � 3�3�?�� ����E rM � :. . } � <br /> �'i (�j+e)Rr st+�.,n1�'�4���.V� � �rYA."i��<rEtru�$XBH��x�i��C1�:},��/�� ���.' ,E�S .� 72 <br /> , .':�. , � �4. I£ 5T £ '� ..�m�� s a., i• � <br /> I Climate ZonP 1 <br /> l � „ :� .� <br /> _ . .; . _. .. '... . .,;,. ,. . , .,:,.. _ , ..:- > . ,;.:u�� .+��....x .:_.<...:...:... .... .;. .:. ..,..,:,.. :._ <br /> lnstructlons: ` � - - <br /> . <br /> A. Tho followlna ateps wlli detelmine the mazlmum hestlnp system sl:a,: . - "- '• <br /> 1, St�uctur@I ioas,vaiue{Y):May be taken direclly irom the P►opos9d UA box on page 2: <br /> 2. AIr 16akeAc loss, Velue(2):Thls ic tho volume (Ft3) ol ihe condiUoned spaoe7n the dwelling. .' : ,. <br /> 3, .CIIhlale Faotor,QT:The local ASIaRAEcllmat9laclot Is�F ;foryourJurisdlGton(call WEES tf unsure). ., `', <br /> 4. DuCt:Loss,velue(3): Insert valuetrom BTU1Hr,8ox (a)::. <br /> ` .5, Caloulate vaiuf:s a,b;and o by multiplying the numbers'In each ho�izoMai tow. " s.• - <br /> ` 8. Add values a.b,and c. : ; <br /> 7. Multiply ihe sum trom Step#6 by 1:5 lo obtaln the maxfmum heating system output for the huliding. �:- ' <br /> ° 8. 11 ihe healfny aystem is eledric,divida Ihe BTU/hr.value l�om Step#7 by 3413 to get kWari oulput. ' <br /> ' H88t IOSS eth ��.:� � '��� VelU09 ' ;, QT �'��'�'�' �� ACH �;.,; FeC10r8 , BTUMf. <br /> Slructuralloss (1) (BTU/Hdr-7 x (a) <br /> Airleakape loss (2) (!T3) X x .35 X 0.018 (b) <br /> Duct losses (3) (BTU/HrJ x .10 a (c) <br /> .. . . . . . .... . ...�:..., .. .:�r�„a, . .., Design Heat Load <br /> Permlt No. � (a:b+c) BTU/H�. <br /> Name " <br /> Street <br /> LotB Maximum Heating Output <br /> Clty (Gas, oil,propane,wood) <br /> County (Deslgn Heat Load X 7.5) (BTU/Hr.) <br /> Phone# — <br /> OR <br /> . Manutacturer <br /> Type oi system Maximum Heating Oulpul <br /> Model M `' (Electric, heat pumps) <br /> Heatlnp output Q TU/hr � (BTU/hr./3413) (kWatts) <br /> ��: <br /> �+�c�3.. :;<"`h7�^ ..t�:C x �`^�.::$�'. .: Z.�,-:. <br /> BOWMMLOCTOBEfl Vl <br /> Page 3 <br />