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BUILDER: . Ll,�RSoN rr0�"P�? PAGE 4 <br /> OWNE'r2: ,iA�,�G'�j,/.j DATE: �!- ZS-�/`J <br /> 5 .0. #: 69986 <br /> -------------------- <br /> ** BASEMENT FLOOR ** <br /> -------------------- <br /> COMPONENT AREA U TD � BTU-HR, <br /> --------- ------ --- ---- ------ <br /> CONCRETE FLOOR------------- 1344 . 00 X .025 X 70 = 3024 <br /> -------------------- <br /> ** INFILTR.ATION ** <br /> -------------------- <br /> LEVEL VOLUME FACTOR AIR CHANGE TD BTU-HR <br /> ----- ------ ------ ---------- -- ------ <br /> ABOVE GRADE-- 19353 . 60 X . 018 X 1 . 00 X 90 = 31353 <br /> TOTAL HEAT LOSS = 31353 <br /> ------------------ <br /> ** FURNACE SIZE ** <br /> ------------------ <br /> DESCRIPTION BTU-HR <br /> ----------- ------ <br /> ACTUAL HEAT LOSS -------------------------------------- = 29662 <br /> INFILTRATION HEAT LOSS -------------------------------- = 31353 <br /> BASEMENT HEAT LOSS ------------------------------------ = 3024 <br /> TOTAL DWELLING HEAT LOSS = 64039 <br /> ADD 15o FACTOR-------- = 9606 <br /> MAXIMUM FURNACE SIZE---- = 73645 <br /> COMMENTS : � ��� <br /> CGILi�r�� ; �� y`� <br /> vv� �� � R/9 <br /> �vNO,� T/pf✓ �4�� - {'/D <br />