Carrier 58MEB Operations Instructions

58MEBD e l u x e 4 --- W a y M u l t i p o i s eFixed---Capacity Condensing Gas F urnaceSizes 040---120, Series 100 & 110Installation, Start---up

-- 1 0 --COLLECTOR BOXTUBE (PINK)COLLECTOR BOXTUBE (GREEN)INDUCER HOUSING (MOLDED) DRAIN TUBE (BEHIND COLLECTOR BOX DRAIN TUBE)COLLECTOR BOXDRAIN TUBE

-- 1 1 --PLUGCOLLECTOR BOXTUBE (GREEN)COLLECTOR BOXTUBE (PINK)COLLECTOR BOXDRAIN TUBE (BLUE& WHITE STRIPED) COLLECTOR BOX EXTENSION TUBE CONDENSAT

-- 1 2 --c. Install cap and clamp on UPPER inducerhousing drain connection where molded draintube was removed.d. Use inducer housing drain tube (viole

-- 1 3 --CONDENSATETRAPAUXILIARY "J" BOXPLUGCAPINDUCER HOUSINGDRAIN TUBE (VIOLET)COLLECTOR BOXDRAIN TUBE (BLUE)COLLECTOR BOX TUBE (PINK)RELO

-- 1 4 --COMBUSTION - AIRINTAKEVENTMANUALSHUTOFFGAS VALVESEDIMENTTRAPCONDENSATETRAPDRAINACCESS OPENINGFOR TRAP30″ (762 mm)MINWORK AREAA 12-IN. (305 mm

-- 1 5 --PLUGCOLLECTOR BOX DRAIN TUBE(BLUE AND WHITE STRIPED)INDUCER HOUSINGDRAIN TUBE (VIOLET)COLLECTOR BOXEXTENSION TUBECOLLECTOR BOX TUBE (GREEN)CA

-- 1 6 --LOWER inducer housing drain connection tocondensate trap.e. Determine appropriate length, cut, and connect tube tocondensate trap.f. Clamp tu

-- 1 7 --FIRE, INJURY OR DEATH HAZARDFailure to follow this warning could result in fire, propertydamage, personal injury or death.Do not install furn

-- 1 8 --Step 3—Hazardous LocationsFIRE, EXPLOSION, INJUR Y OR DEATH HAZARDFailure to follow this warning could result in personal injury,death or pro

-- 1 9 --S Spaces having at least 50 cubic feet per 1,000 Btuh may usethe INDOOR COMBUSTION AIR, STANDARD orKNOWN AIR INFILTRATION METHOD.Outdoor Comb

-- 2 --Required Notice for Massachusetts InstallationsIMPORTANTThe Commonwealth of Massachusetts requires compliance with regulation 248 CMR as follow

-- 2 0 --1 SQ IN . PER 4000 BTUH* DUCTS TO O UTDOORS 1 SQ IN. PER 4000 BTUH* C IRCULA TING AIR DUCTS VENT THR OUGH R OOF D B A C E 1 SQ IN. PER 4000 B

-- 2 1 --2. An attic or crawlspace may be considered a space thatfreely communicates with the outdoors provided there areadequate permanent ventilatio

-- 2 2 --Step 3—Installation in Horizontal ApplicationsUNIT MAY NOT OPERATEFailure to follow this caution may result in intermittentunit operation.The

-- 2 3 --Table 3 – Opening Dimensions --- In. (mm)FURNACECASINGWIDTHAPPLICATIONPLENUM OPENING FLOOR OPENINGA B C D17-1/2(445)Upflow Applications 16 (4

-- 2 4 --NOTES:ANGLEIRON OREQUIVALENT(B)(A) ROD LOCATIONUSING DIMPLELOCATORS(SEE DIMENSIONALDWG FORLOCATIONS)13/16-IN. (21 mm) MAXALTERNATE SUPPORTLOC

-- 2 5 --back to attach any portion of return-air duct. Bypass humidifierconnections should be made at ductwork or coil casing sidesexterior to furnac

-- 2 6 --WASHABLEFILTERFILTERSUPPORTFILTERRETAINER171⁄2-IN. (444mm) WIDECASINGS ONLY:INSTALL FIELD-SUPPLIEDFILTER FILLER STRIPUNDER FILTER.1″24 1/2″3″

-- 2 7 --FIRE OR EXPLOSION HAZARDFailure to follow the warning could result in personal injury,death or property damage.Never test for gas leaks with

-- 2 8 --115-V FIELD-SUPPLIEDDISCONNECTAUXILIARYJ-BOX24-VTERMINALBLOCKTHREE-WIREHEATING-ONLYFIVE WIRENOTE 1NOTE 2FIELD-SUPPLIEDDISCONNECTCONDENSINGUNI

-- 2 9 --FIRE HAZARDFailure to follow this warning could result in personal injury,death, or property damage.Do not connect aluminum wire between disc

-- 3 --UPFLOWDOWNFLOWHORIZONTALLEFTAIRFLOWAIRFLOWAIRFLOWAIRFLOWHORIZONTALRIGHTA93041Fig. 1 -- M ultipoise OrientationTABLE OF CONTENTSSAFETY CONSIDERA

-- 3 0 --ACCESSORIES1. Electronic Air Cleaner (EAC).Two quick-connect terminals marked EAC-1 and EAC-2are provided for EAC connection. (See Fig. 36.)

-- 3 1 --A08342Fig. 35 -- Wiring Diagram

-- 3 2 --Multistory and common venting are prohibited.DIRECT VENT/2-PIPE SYSTEMIn a direct-vent (2-pipe) system, all air for combustion is takendirect

-- 3 3 --BLOWER OFF-DELAYT1 DHUM G COM W TIT2 R24VTEST / TWINHUHPLTSEC-2 SEC-1COM 24VACPL124V HTR TAPSCOMHEATCO

-- 3 4 --A05009Table 8 – Direct Vent Terminatio n Clearance

-- 3 5 --A05013Table 9 – Other than Direct Vent Termination Clearance

-- 3 6 --Table 10 – Maximum Allowable Exposed Vent Pipe Length (F T / M) With and Without Insulation in Winter DesignTemperature Ambient*FURNACE SIZEW

-- 3 7 --Ensure combustion air pipe termination is similar to those asshown in Fig. 44 so that it will not be susceptible to area wherelight snow or o

-- 3 8 --Attachment of Vent Pipe1. Determine vent pipe diameter and maximum pipe lengthsusing Table 11.NOTE: (Direct Vent/2-Pipe ONLY) vent pipe syste

-- 3 9 --Table 11 – MaximumAllowablePipeLength---Ft(M)ALTITUDEFT (M)UNIT SIZE(BTUH)DIRECT VENT (2-P IPE) ONLYNON-DIRECTVENT (1-PIPE)ONLYNUMBER OF 90°

-- 4 --The 58MEB Multipoise Condensing Gas-Fired Furnaces are CSA(formerly AGA and CGA) design-certified for natural andpropane gases (see furnace rat

-- 4 0 --Table11—MaximumAllowablePipeLength---Ft(M)(Continued)ALTITUDEFT (M)UNIT SIZE(BTUH)DIRECT VENT (2-P IPE) ONLYNON-DIRECTVENT (1-PIPE)ONLYNUMBER

-- 4 1 --Table11—MaximumAllowablePipeLength---Ft(M)(Continued)ALTITUDEFT (M)UNIT SIZE(BTUH)DIRECT VENT (2-P IPE) ONLYNON-DIRECTVENT (1-PIPE)ONLYNUMBER

-- 4 2 --Table11—MaximumAllowablePipeLength---Ft(M)(Continued)ALTITUDEFT (M)UNIT SIZE(BTUH)DIRECT VENT (2-P IPE) ONLYNON-DIRECTVENT (1-PIPE)ONLYNUMBER

-- 4 3 --Table11—MaximumAllowablePipeLength---Ft(M)(Continued)ALTITUDEFT (M)UNIT SIZE(BTUH)DIRECT VENT (2-P IPE) ONLYNON-DIRECTVENT (1-PIPE)ONLYNUMBER

-- 4 4 --HORIZONTAL TO ROOF HORIZONTAL TO SIDEWALLVERTICAL TO SIDEWALLVERTICAL TO ROOFVENT PIPEVENT PIPEVENT PIPEVENT PIPE12″ MIN12″ MIN12″ MIN12″ MIN

-- 4 5 --Abandoned masonryused as raceway(per code)12 in. (305 mm) min. fromoverhang or roofMaintain 12 in. (305mm)minimum clearanceabove highest anti

-- 4 6 --surfaces with a corrosive resistance material due to corrosivecombustion products of vent system.NOTE: (Direct Vent/2-Pipe system ONLY) A fac

-- 4 7 --Table 13 – Vent Termination Kit for Direct Vent/2-Pipe SystemDIRECT VENT (2-PIPE) TERMINATION KIT TERMINATION SYSTEM DIAM. OF COMBUSTION AIR

-- 4 8 --CONDENSATE TRAPWIRE TIE(S)HEAT TAPE(3 WRAPS MINIMUM)A93036Fig. 47 -- Condensate Trap Heat Tape3. Use wire ties to secure heat tape in pl

-- 4 9 --A99119Fig. 49 -- Filling C ondensate TrapStep 4—Sequence of OperationFURNACE MAY NOT OPERATEFailure to follow this caution may result in inte

-- 5 --When this furnace is installed with a direct vent (combustion-airand vent) system, a factory accessory termination kit MUST beused. In a direct

-- 5 0 --additional 90 seconds. Jumper Y/Y2 to DHUM toreduce the cooling off-delay to 5 seconds. (See Fig. 31.)b. Two-Speed Cooling(See Fig.51, 53, 55

-- 5 1 --A00270Fig. 52 -- Single-Stage Furnace with Single-SpeedHeat Pump (Dual Fuel)A00271Fig. 53 -- Single-Stage Furnace with Two-SpeedHeat Pump (Du

-- 5 2 --HUMIDFIER(24VAC)A02161Fig. 56 -- Two-Stage Thermostat with Single-StageFurnace and Two-Speed Air ConditionerNOTES FOR FIGURE 50 -- 561. Heat

-- 5 3 --CONTINUOUS BLOWERMODEWhen the R to G circuit is closed by the thermostat, the blower motorBLWM will operate on continuous-blower speed (can b

-- 5 4 --Table 14 – Model 58MEB Orifice Size and Manifold Pressure for Correct InputFor Use with 040 through 120 Size Furnaces Only(Tabulated Data is

-- 5 5 --Table 14—Model 58MEB Orifice Size and Manifo ld Pressure for Correct Input (Continued)For Use with 040 through 120 Size Furnaces Only(Tabulat

-- 5 6 --In Canada, the input ratings must be derated by 5 percent foraltitudes between 2001 ft to 4500 ft (1524.3 to 1371.6 M) abovesea level.Furnace

-- 5 7 --e. Replace gas valve regulator adjustment screw seal cap.f. Replace burner enclosure front and verify adjusted gasinput rate using method out

-- 5 8 --(READ following CAUTION before changing taps)UNIT DAMAGE HAZARDTo avoid operating outside the range and avoid componentdamage:1. Never connec

-- 5 9 --2. Remove outer furnace door and d isconnect inducer motorfrom wire harness.3. Turn on 115-v power to furnace.R Y W G10 TURNSTHERMOSTAT SUBBA

-- 6 --175⁄16"241⁄2"279⁄16"TYP275⁄8"2911⁄16"TYP3013⁄16"325⁄8"TYP331⁄4"TYPCONDENSAT EDRAIN TRAPLOCATION(ALTERNA

-- 6 0 --CHECKLIST—NON DIRECT VENT (1-PIPE) INSTALLATIONLOAD CALCULATION__________ Heating Load (Btuh)__________ Cooling Load (Btuh)__________ Furnace

-- 7 --335122-201 REV. B LIT TOPA08435Fig. 3 -- Clearances to Combustibles600(27º C)(16º C)A05004Fig. 4 -- Return-Air TemperatureELECTROSTATIC D ISCH

-- 8 --3. Disconnect all power to the furnace. Multiple disconnectsmay be required. DO NOT TOUCH THE CONTROL ORANY WIRE CONNECTED TO THE CONTROL PRIOR

-- 9 --1/2 (13mm)INDUCER HOUSINGDRAIN CONNECTION1/4” (6mm)COLLECTOR BOX TOTRAP RELIEF PORT5/8 (16mm)COLLECTOR BOXDRAIN CONNECTION1/2 IN. (13mm) PVC OR