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BUILDER: MARTIN PAGE 4 <br /> �WNER: SAME DATE: 6-11-91 <br /> 5.0. #: 61776 <br /> -------------------- <br /> ** BA;�EMENT FLOOR ** <br /> -------------------- <br /> �OMPONENT AREA U TD BTU-HR <br /> --------- ------ --- ---- ------ <br /> :ONCRETE FLOOR------------- 0.00 X .000 X 70 = 0 <br /> -------------------- <br /> � ** INFILTRATION ** <br /> -------------------- <br /> �EVEL VOLUME FACTOR AIR CHANGE TD BTU-HR <br /> ----- ------ ------ ---------- -- ------ <br /> �BOVE GRADE-- 9547 .20 X .018 X 1.00 X 90 = 15466 <br /> TOTAL HEAT LOSS = 15466 <br /> .- - �. <br /> ------------------ <br /> ** FURNACE SIZE ** <br /> ------------------ <br /> )ESCRIPTION BTU-HR <br /> ----------- ------ <br /> �CTUAL HEAT LOSS -------------------------------------- = 18920 <br /> :NFILTRATION HEAT LOSS -------------------------------- = 15466 <br /> TOTAL DWELLING HEAT LOSS = 34386 <br /> ADD 15$ FACTOR-------- = 5158 <br /> MAXIMUM FURNACE SIZE---- = 39544 <br /> :OMMENTS: <br /> `�'l,�tSe 2-val.,es ��.Q.,r� USx� �.. Calc�(af��� -(�.�5 I�eo,� -fQsS <br /> wall� 2- Zo <br /> ce�t,�� R- 39 <br /> .�'toor 2-Z! <br />