COMFORT™ 92 MODEL 58MXBHIGHLY-EFFICIENT 4-WAY MULTIPOISE FIXED-CAPACITY DELUXE CONDENSING GAS FURNACEInput Rates: 40,000 thru 138,000 BtuhProduct Data
1058MXBCONDENSATE TRAP1⁄2 ODINDUCER HOUSINGDRAIN CONNECTION1⁄4 ODCOLLECTOR BOX TOTRAP RELIEF PORT5⁄8 ODCOLLECTOR BOXDRAIN CONNECTION1⁄2-IN. PVC OR CPV
1158MXBClearance to combustiblesThis forced air furnace is equipped for use with natural gas at altitudes 0 - 10,000 ft (0 - 3,050m), except 140 size
1258MXBPerformance dataEFFICIENCY UNIT SIZE 040-08 040-12 060-08 060-12 060-16 080-12 080-16 080-20 100-16 100-20 120-20 140-20CAPACITY* Direct Ven
1358MXBAIR DELIVERY—CFM (With Filter)‡ • Airflow shown is for bottom only return-air supply with factory supplied 1-in. washable filter(s). • For air
1458MXBCombustion-air and vent piping for Direct Vent/2-Pipe (All Sizes) and Non-Direct Vent/1-Pipe (Sizes 040 through 120 Only) Applications Maximum
1558MXBMaximum Allowable Pipe Length (ft) (Continued)ALTITUDE (FT)UNIT SIZE(BTUH)DIRECT VENT (2-PIPE) ONLYNON-DIRECT VENT(1-PIPE) ONLYNUMBER OF 90° EL
1658MXBMaximum Allowable Pipe Length (ft) (Continued)ALTITUDE (FT)UNIT SIZE(BTUH)DIRECT VENT (2-PIPE) ONLYNON-DIRECT VENT(1-PIPE) ONLYNUMBER OF 90° EL
1758MXBMAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH (FT) WITH AND WITHOUT INSULATION IN WINTER DESIGN TEMPERATURE AMBIENT** Pipe length (ft) specified fo
1858MXBElectrical data* Permissible limits of the voltage range at which unit will operate satisfactorily.† Unit ampacity =125% of largest operating c
1958MXBTypical installations Basement — Upflow ApplicationCOMBUSTION AIR PIPE(DIRECT VENT/2-PIPE APPLICATION)A/C COILOUTDOOR UNITVENT PIPEHUMIDIFIERGA
258MXB and throughout the home. Using the exclusive flow-through design, the secondary heat exchanger reduces the pressure drop in the furnace which
2058MXBCOMBUSTION–AIR PIPEELECTRONICAIR CLEANERFURNACECONDENSATEDRAINREFRIGERATIONPIPINGAIR CONDITIONINGCOILAIRFLOWVENT PIPEFRONT OF FURNACEA05066DIRE
2158MXB
Copyright 2006 Carrier Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 Printed in U.S.A. edition date: 01/06Manufacturer reserves the right to cha
358MXBA02173121168109764521131418315161719 Burner sight glass for viewing burner flame.Burner assembly (inside), operates with energy-saving, inshot
458MXBModel number nomenclature58MXB 040Deluxe 4-Way Multipoise Fixed-CapacityDirect-Vent (2-pipe) and Non-Direct Vent (1-pipe) Condensing Gas Furnac
558MXB Physical data UNIT SIZE 040-08 040-12 060-08 060-12 060-16 080-12 080-16 080-20 100-16 100-20 120-20 140-20SHIPPING WEIGHT (Lb) 174 175 180
658MXB Carrier accessories* * Factory-authorized and field-installed. Gas conversion kits are CSA (A.G.A./C.G.A.) recognized.† For 16 and 20 airflow
758MXB ® A93086 CONCENTRICVENT (DIRECT VENT/2-PIPE ONLY) A concentric vent kit allows vent and combustion-air pipes toterminate through a single exit
858MXB DIMENSIONS (In.) UNIT SIZE A D E040-08 17-1/2 15-7/8 16 040-12 17-1/2 15-7/8 16 060-08 17-1/2 15-7/8 16 060-12 17-1/2 15-7/8 16 060-16 17-1
958MXBDOWNFLOW SUBBASE — DIMENSIONS (In.)* The plenum should be constructed 1/4 in. smaller in width and depth than the plenum dimensions shown above.
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