Carrier 48HC*04–14 Service And Maintenance Instructions

44Table 17 – Altitude Compensation* (07--12)NATURAL GASELEVATION NOMINAL HEAT INPUT72k BTUH 125k BTUH 150k BTUH 180k BTUH 224k BTUH 250k BTUHFT M OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)0 --- 2000 0 --- 610 33 1 72,000 31 1 125,000 32 1 150,000 31 1 180,000 31 1 224,000 †30 250,0002000 610 35 1 66,240 32 1 115,000 33 1 138,000 32 1 165,600 32 1 206,080 †30 230,0003000 914 35 1 63,360 32 1 110,000 35 1 132,000 32 1 158,400 32 1 197,120 31 1 220,0004000 1219 36 1 60,480 33 1 105,000 35 1 126,000 33 1 151,200 33 1 188,160 31 1 210,0005000 1524 36 1 57,600 33 1 100,000 35 1 120,000 33 1 144,000 33 1 179,200 31 1 200,0006000 1829 37 2 54,720 35 1 95,000 36 1 114,000 33 1 136,800 33 1 170,240 31 1 190,0007000 2134 38 2 51,840 35 1 90,000 36 1 108,000 35 1 129,600 35 1 161,280 32 1 180,0008000 2438 38 2 48,960 36 1 85,000 36 1 102,000 36 1 122,400 36 1 152,320 33 1 170,0009000 2743 †40 46,080 37 2 80,000 37 2 96,000 37 2 115,200 37 2 143,360 33 1 160,00010000 3048 †41 43,200 38 2 75,000 38 2 90,000 38 2 108,000 38 2 134,400 35 1 150,00011000 3353 †42 40,320 39 2 70,000 †40 84,000 39 2 100,800 39 2 125,440 36 1 140,00012000 3658 †42 37,440 †41 65,000 †40 78,000 †41 93,600 †41 116,480 37 2 130,00013000 3962 †43 34,560 †42 60,000 †41 72,000 †42 86,400 †42 107,520 38 2 120,00014000 4267 †43 31,680 †43 55,000 †41 66,000 †43 79,200 †43 98,560 †40 110,000PROPANE GASELEVATION NOMINAL HEAT INPUT72k BTUH 125k BTUH 150k BTUH 180k BTUH 224k BTUH 250k BTUHFT M OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)OrificeSizeInput(btu/hr)0 --- 2000 0 --- 610 51 4 72,000 49 3 125,000 50 3 150,000 48 3 180,000 48 3 224,000 46 3 250,0002000 610 51 4 66,240 50 3 115,000 51 4 138,000 49 3 165,600 49 3 206,080 47 3 230,0003000 914 52 4 63,360 50 3 110,000 51 4 132,000 49 3 158,400 49 3 197,120 47 3 220,0004000 1219 52 4 60,480 50 3 105,000 51 4 126,000 49 3 151,200 49 3 188,160 48 3 210,0005000 1524 52 4 57,600 51 4 100,000 51 4 120,000 50 3 144,000 50 3 179,200 48 3 200,0006000 1829 52 4 54,720 51 4 95,000 52 4 114,000 50 3 136,800 50 3 170,240 48 3 190,0007000 2134 53 4 51,840 51 4 90,000 52 4 108,000 50 3 129,600 50 3 161,280 49 3 180,0008000 2438 53 4 48,960 52 4 85,000 52 4 102,000 51 4 122,400 51 4 152,320 49 3 170,0009000 2743 53 4 46,080 52 4 80,000 53 4 96,000 51 4 115,200 51 4 143,360 50 3 160,00010000 3048 54 4 43,200 52 4 75,000 53 4 90,000 52 4 108,000 52 4 134,400 50 3 150,00011000 3353 54 4 40,320 53 4 70,000 53 4 84,000 52 4 100,800 52 4 125,440 51 4 140,00012000 3658 54 4 37,440 53 4 65,000 53 4 78,000 53 4 93,600 53 4 116,480 51 4 130,00013000 3962 55 4 34,560 54 4 60,000 53 4 72,000 53 4 86,400 53 4 107,520 52 4 120,00014000 4267 55 4 31,680 54 4 55,000 55 4 66,000 54 4 79,200 54 4 98,560 53 4 110,000* As the height above sea level increases, there is less oxygen per cubic ft. of air. Therefore, heat input rate should be reduced at higher altitudes.{ Not included in kit. May be purchased separately through dealer.ORIFICEXX 1XX 2XX 3XX 4ACC. KIT PNCRLPELEV001A00CRLPELEV002A00CRLPELEV003A00CRLPELEV004A0048HC