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IFGC APPENDIX E,TABLE E-1
<br /> Residential Combustion Air Required Volume(Required Interior Volume Based on Input Rating of Appliances)
<br /> Known Air Infiltration Rate(KAiR Method(fti)
<br /> Fan-Assisted Non-Fan Assisted
<br /> input Rating(Btu/hr) Standard Method(fts) 1994ito Present Pre 19942 1994%to Present Pre 1994z
<br /> 5,000 250 375 188 525 263
<br /> 10,000 500 750 375 1,050 525
<br /> 15,000 750 1,125 563 1,575 788
<br /> 20,000 11000 1,500 750 2,100 1050
<br /> 25,000 1,250 1,875 938 2,625 1,313
<br /> 30,000 1,500 2,250 1,125 31150 1,575
<br /> 35,000 1,750 2,625 1,313 3,675 11838
<br /> 40,000 2,000 3,000 11500 4,200 2,100
<br /> 45,000 2-,2-50 3,375 1,688 4,725 2,363
<br /> 50,000 2,500 3,750 1,875 5,250 2,625
<br /> 55,000 2,750 4,125 2,063 5,775 2,888
<br /> P,000 3,000 4,500 2,250 6,300 3,150
<br /> 65,000 3,2S0 4,875 2,438 6,825 3,413
<br /> 70,000 3,500 5,250 2,625 7,350 3,675
<br /> 75,000 3,750 625 2,813 7,875 3 938
<br /> 80 000 4 000 , 3,000 8,400 4,200
<br /> 85,000 4,250 6,375 3,188 8,925 4,463
<br /> 90,000 4,500 6,750 3,375 9,450 4,725
<br /> 95,000 4 750 7,125 3,563 9,975 4,988
<br /> 100,000 5,000 7,500 8,750 10,500 5 50
<br /> 105,000 -5,2-50 7,875 3,938 11,025 5,513
<br /> 110,000 51500 8,250 4,125 11,550 5 775
<br /> 115,000 5,750 8,625 4,313 12,075 6,038
<br /> 120,000 6,000 9,000 4,500 12,600 6,300
<br /> 125,000 6,250 9,375 4,688 13,125 6 563
<br /> 130,000 6,500 9,750 4,875 13,650 6,825
<br /> 135,000 6,750 10,125 5,063 14,175 7,088
<br /> 140,000 7,000 10,500 5,250 14,700 7,350
<br /> 145,000 7,250 10,875 5,438 15,225 7,619
<br /> 150 000 7,500 11,250 5625 15,750 7,875
<br /> 1551000 7,750 11,625 5,833 16,275 8,138
<br /> 160,000 8 000 12,000 6,000 16,800 8,400
<br /> 165,000 8 0 12,375 6,188 17,325 8,663
<br /> 170,000 81500 12,750 6,375 17,850 8,925
<br /> 175,000 8,750 13,125 6,563 18,375 9188
<br /> 180,000 91000 13,500 6,750 18,900 9,450
<br /> 185 000 9,2S0 13,87S 6,938 19,425 9,713
<br /> 190,000 9,500 14,250 7,125 19,950 9,975
<br /> 195,000 9,750 14,625 7,313 20,475 10,238
<br /> 200,000 10,000- 15,000 7,500 21,000 10,500
<br /> 205,000 10 250 15,375 7,688 21,525 10,763
<br /> 210,000 10,500 151750 7,875 22,050 11,025
<br /> 215,000 10,750 16,125 8,063 22,575 11,288
<br /> 220,000 11,000 16,500' 8,250 23,100 11,550
<br /> 225,000 11,250 1.6,875 8,438 23,625 11813
<br /> 280,000 11,500 17,250 8,625 24,150 12,075
<br /> %The 1994 date refers to dwellings constructed under the 1994 Minnesota Energy Code.The default KAIR used in this section of the table is 0.20 ACH.
<br /> zThis section of the table is to be used for dwellings constructed prior to 1994.The Default KAIR used in this section of the table is 0.40 ACH.
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