Laserfiche WebLink
CITY dF <br /> � � ' WOODBURY <br /> . FURNACE SIZE CALCULATION WORKSHEET <br /> SITE ADDRESS ��1.;�4 .��� ��`y"-��:.__ DATE �-�'" �' S <br /> HEA'rn•�G CoN�c'roR E.L.K. Mechanical HVAC, Inc. PHONE 763-323-9773 <br /> GENERAL CONT'RACTOR OR OWNER �.:��;�'r.i v �1 �`C��'` �--�-;;�;`"�� PHONE �c.ti`_�1 • {-1�_�- `�`���'I <br /> CALCLTL.ATIONS PREPARED BY William D. Kerns �o� 763-427-8338 <br /> The design information below, must be determined from the building plans/spec�cations <br /> BTUH <br /> 1. Sq. feet of exposed wall azea above grade 3�x"U"�x 88 degrees �2.��T�j <br /> i <br /> Misc.: ��- t'� E'xi��-K;�c-, �`.�:,L��=�� Z��`� X . C ��7 '� �`c� ` l�c l <br /> 2. Sq. feet of exposed window azea�`� X"U" .,�x 88 degrees \'��, <br /> 3. Sq. feet of exposed door area. �f x"U"�_x 88 degrees �t-3c <br /> 4. Sq. feet of ceiling area �Z`�ti.: x"iT' .�-`Z=� x 88 degrees Z-�=��% <br /> 5. Sq. feet of basement floor area����% X 2 BTLJH/square feet Z2 Z'L, <br /> Misc.: <br /> 6. Sq. feet ofbasement wall area below grade ly�� x 3 BTUH/square feet Z2-��t'1 <br /> Misc.: <br /> 7. Lin. feet of infiltration for windows�_�x(0.34}x(1.085)x 88 degrees �� <br /> 8. Sq. feet of infiltration doors ��{ x(0.5)x(1.085}x 88 degrees t��' � <br /> 9. Sq. feet of infiltration for sliding glass doors \��j X(0.5)x (1.085)X 88 degrees �� �� <br /> 10. Allowance for kitchen and bath fans: # kitchen fans @ 600 BTUH each <br /> # � bath fans @ 200 BTUH each ���-� <br /> 11. Allowance for fireplace: # @ 1,300 BTUH each <br /> 12. Total BTUH loss for all above items �C*-� b�'�`-� <br /> 13. Add for combustion air if needed: (.079)x net loss above ����: <br /> 14. Mechanical Ventilation: Exhaust CFM �b� x(1.085)x i�r Degrees �32Z`Z_ <br /> 15. Tota1 BTIJH loss for a11 above items—minimum rec�uired furnace output 13�= i,'�7 <br /> 16. Maximum allowed furnace output* is Line 14 x 1.43 1� `- 1 <br /> * Furnace output may be oversized to include a safety factor and pick-up loads but may not <br /> exceed 43%. <br /> Applicant Signature: �--�'�=����- =�-�----�---=� <br />