4Carrier accessories** Factory-authorized and field installed. Gas conversion kits are A.G.A. recognized.† 16 and 20 sizes only.Physical data* Gas input ratings are certified for elevations to 2000 ft. For elevations above 2000 ft, reduce ratings 4% for each 1000 ft above sea level. Refer to NationalFuel Gas Code Table F4. In Canada, derate the unit 10% for elevations 2000 ft to 4500 ft above sea level.† Capacity in accordance with U.S. Government DOE test procedures.‡ Air delivery above 1800 CFM requires that both sides, or a combination of 1 side and bottom, or bottom only, of the furnace be used for return air. A filter isrequired for each return-air supply.ICS—Isolated Combustion SystemUNIT SIZE 045-08 & 12 070-08 & 12 090-14 & 16 111-12,16 & 20 135-16 & 20 155-20ELECTRONIC AIR CLEANER Model 31KAXHUMIDIFIER Model 49FHTHERMOSTAT See Master Price PagesRETURN-AIR PLENUM (With Washable Filters) KGARP0101ALLSIDE FILTER RACK (With Washable Filter) KGAFR0101ALLTWINNING KIT KGATW0401HSI†GAS CONVERSION KIT Natural-To-Propane KGANP2001ALLPropane-To-Natural KGAPN1601ALLUNIT SIZE045 070 090 111 135 15508 12 08 12 14 16 12 16 20 16 20 20OUTPUT CAPACITY (BTUH)† Nonweatherized ICS 35,000 35,000 53,000 53,000 71,000 71,000 89,000 89,000 89,000 107,000 107,000 124,000INPUT BTUH* 44,000 44,000 66,000 66,000 88,000 88,000 110,000 110,000 110,000 132,000 132,000 154,000SHIPPING WEIGHT (Lb) 114 116 124 126 140 144 150 156 172 168 182 192CERTIFIED TEMP RISE RANGE ( °F) 25-55 15-45 40-70 30-60 40-70 30-60 55-85 45-75 25-55 50-80 40-70 50-80CERTIFIED EXT STATIC PRESSURE Heating 0.10 0.10 0.12 0.12 0.15 0.15 0.20 0.20 0.20 0.20 0.20 0.20Cooling 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5AIRFLOW CFM‡ Heating 855 1070 830 1175 1150 1445 1175 1415 1720 1645 1975 1695Cooling 930 1270 950 1300 1335 1740 1210 1575 2210 1620 1980 1905LIMIT CONTROL SPSTHEATING BLOWER CONTROL Solid-State Time OperationBURNERS (Monoport) 2 2 3 3 4 4 5 5 5 6 6 7GAS CONNECTION SIZE 1/2-in. NPTGAS VALVE (Redundant) Manufacturer White-RodgersMinimum Inlet Pressure (In. wc) 4.5 (Natural Gas)Maximum Inlet Pressure (In. wc) 13.6 (Natural Gas)IGNITION DEVICE Hot Surface5 ⁄ 8″CA BFILTERFILTERFURNACEDOORFURNACEFILTER FRAMEBCAFILTERA93067 A93068 A91465 A91365RETURN-AIRPLENUMSIDE FILTER RACK MODEL 31KAXELECTRONICAIR CLEANERMODEL 49FHHUMIDIFIERCustom made return-air plenum can bemounted on either side of the furnace.Includes washable filters.A 25 in.B 16 in.C 39-7/8 in.Custom made filter rack for easyconnection when a return plenum alreadyexists. Provides easy access for cleaningfilter.A 23-1/8 in.B 2-3/8 in.C 14-1/2 in.Cleans the air of smoke, dirt, and manypollens commonly found. Savesdecorating and cleaning expenses.By adding moisture to winter-dry air, aCarrier humidifier can often improve thecomfort and keep furniture, rugs, anddraperies in better condition. Moisturizinghousehold air also helps to retain normalbody heat and provides comfort at lowertemperatures.