Carrier 59SE5A, Installation, Start-Up, Operating And Service And Maintenance Instructions

Page 1: ...djustments 57 SERVICE AND MAINTENANCE PROCEDURES 65 Cleaning Heat Exchangers 70 SEQUENCE OF OPERATION 75 PARTS REPLACEMENT GUIDE 79 TABLES Loose Parts Bag 4 Minimum Clearances to Combustible Materials 4 Minimum Free Area Required 10 Minimum Space Volumes 10 Filter Size Information 22 Opening Dimensions 24 Air Delivery CFM 29 Maximum Capacity of Pipe 31 Electrical Data 33 Vent Termination Kit t r D...

Page 2: ...ched to the unit CUT HAZARD Failure to follow this caution may result in personal iniury Sheet metal parts may have sharp edges or burrs Use care and wear appropriate protective clothing safety glasses and gloves when handling parts and servicing furnaces This is the safety alert symbol A x When you see this symbol on the furnace and in instructions or manuals be alert to the potential for persona...

Page 3: ...DS Follow all national and local codes and standards in addition to these instructions The installation must comply with regulations of the serving gas supplier local building heating plumbing and other codes In absence of local codes the installation must comply with the national codes listed below and all authorities having jurisdiction In the United States follow all codes and standards for the...

Page 4: ...s for this product Table 1 Factory Supplied Installation Parts DESCRIPTION Air Intake Pipe Flange Vent Pipe Flange Pipe Flange Gaskets Sharp Tip Screws Vent and Inlet Flanges Vent Pipe Coupling Vent Pipe Coupling Clamps Pressure Switch Tube Rubber Drain Elbow Drain Tube Clamps 1 2 in CPVC to 3 4 in PVC Pipe Adapter Gas Line Grommet Junction Box Cover Junction Box Base Green Ground Screw Blunt Tip ...

Page 5: ...equires one of the following configurations 2 sides 1 side and a bottom or bottom only See Air Delivery table in this document for specific use to allow for sufficient airflow to the furnace 2611 16 678 1 670 O 6387 235 16 5929 485 8 O AIRFLOW 7 8 222 CONDENSATE DRAIN TRAP LOCATION 222 21 2 635 222 r SIDE INLET 7 8 222 THERMOSTAT ENTRY 1 BOTH SIDES 254 22 5583 BOTH SIDES 5340 265 16 6688 _3 762 AI...

Page 6: ...ARGED UPWARD HORIZONTAL RIGHTI _ IRFLOW THE BLOWER IS LOCATED TO THE LEFT OF THE BURNER SECTION AND CONDITIONED AIR IS DISCHARGED TO THE RIGHT A12181 Fig 2 Multipoise Orientations SUPPLY AIR MAX80 F 27 C 32 F 0 C MINIMUM INSTALLED AMBIENT OR FREEZE PROTECTION REQUIRED FRONT AIR MIN60 F 16 O Fig 3 Freeze Protection and Return Air Temperature C _ RT RI NETURN A10490 Fig 4 Prohibited Installations A1...

Page 7: ...d attached to an air distribution system Refer to Air Ducts section be provided ample space for servicing and cleaning Always comply with minimum fire protection clearances shown in Table 2 or on the furnace clearance to combustible construction label CARBON MONOXIDE POISONING COMPONENT DAMAGE HAZARD Failure to follow this warning could result in personal iniury or death and unit component damage ...

Page 8: ...liances have sufficient air for combustion Provisions for adequate combustion ventilation and dilution air must be provided in accordance with U S A Installations Section 9 3 of the NFPA 54 ANSI Z223 1 2012 Air for Combustion and Ventilation and applicable provisions of the local building codes FURNACE CORROSION HAZARD Failure to follow this caution may result in furnace damage Air for combustion ...

Page 9: ...ed part of a space if a There are no closeable doors between rooms b Combining spaces on same floor level Each opening shall have free area of at least 1 in 2 1 000 Btuh 2 000 mm2 kW of the total input rating of all gas appliances in the space but not less than 100 in 2 0 06 m2 One opening shall commence within 12 in 300 ram of the ceiling and the second opening shall commence within 12 in 300 ram...

Page 10: ...r Opening 80 000 30 000 110 000 divided by 2 000 55 0 Sq In for each two Horizontal Ducts Table 4 Minimum Space Volumes for 100 Combustion Ventilation and Dilution Air from Outdoors OTHER THAN FAN ASSISTED TOTAL FAN ASSISTED TOTAL 1 000 S BTUH GAS INPUT RATE 1 000 S BTUH GAS INPUT RATE 30 40 50 40 60 80 100 120 140 ACH Space Volume Ft3 M 3 1 050 1 400 1 750 1 400 1 500 2 000 2 500 3 000 3 500 0 60...

Page 11: ...gs A B C D D E F G L12F012 Fig 6 Air for Combustion Ventilation and Dilution for Outdoors CIRCULATING AIR VENT DUCTS I I I I I I I I I I I I I I I I I I INTERIOR HEATED SPACE i i CIRCULATING AIR DUCTS 305ram 1 SQ IN PER 1000 BTUH IN DOOR OR WALL UNCONFINED SPACE 6 MIN 152mm FRONT 0 1 SQ IN PER 1000 BTUH IN DOOR OR WALL 1 12 MAX 305ram Minimum opening size is 100 sq in 64516 sq mm with minimum dime...

Page 12: ... the bottom images in Fig 10 and 11 A field supplied accessory Horizontal Installation Kit trap grommet is required for all direct vent horizontal installations only The kit contains a robber casing grommet designed to seal between the fllmace casing and the condensate trap See Fig 16 The field supplied accessory horizontal drain trap grommet is ONLY REQUIRED FOR DIRECT VENT APPLICATIONS It it NOT...

Page 13: ...ox _ Connect relief tube to port on collector box _ otate elbow to desired position and tighten clamp to 15 lb in _ Slide tube in stand offs to adjust length Connect the new pressure switch tube from Loose Parts bag to f_ Route tube through inducer port on front pressure switch _ stand offs to adjust position _ of the tube N J Trim excess tube Sk J Connect Pressure switch tube to port on collector...

Page 14: ...tion NOTE Remove knockout in casing before re installing the condensate trap Slide relief tube in stand offs to adjust length _ ttach condensate trap with screw to collector box Vent elbow shown in alternate orientation Tighten clamp on inlet to vent elbow 15 lb in _ nstall plug on open port of collector box 1 AND 2 STAGE UNITS Align trap over middle and right hand port on collector box Horizontal...

Page 15: ...sing before re installing the condensate trap _ Rotate elbow to desired position and torque clamp on inlet 15 lb in Install two plugs previously removed in open ports on collector box Connect relief tube to port on collector box _ Slide relief tube in stand offs to adjust length Connect the new pressure switch tube from Loose Parts bag to port on front pressure switch _ ttach condensate trap with ...

Page 16: ...rubber drain elbow and two spring clamps from the loose parts bag 3 Slide a spring clamp 1 inch 25 mm down the plain end the end without the formed grommet of the drain elbow 4 From inside the casing insert the formed grommet end of the elbow through the 7 8 in knockout in the casing 5 Pull the grommet through the casing from the outside until it is seated in the knockout 6 Attach the plain end of...

Page 17: ...C pipe by sliding a spring clamp over the open end of the elbow or grommet on the outside the furnace casing 9 Open the spring clamp and insert the long end of the adapter or the 1 2 in CPVC pipe into the outlet stub on the drain tube 10 Connect additional condensate piping to a code approved drain or to a condensate pump approved for use with acidic furnace condensate and compatible with mineral ...

Page 18: ...Al1582 Out line for left side condensate drain Do not disc T l 1 3 8 in 35 mm Attach elbow to condensate trap Cut formed end off condensate drain Formed end of elbow grommet Connect short end _of Z pipe to modified drain e if ii i Factory supplied 1 2 in CPVC to 3 4 in PVC adapter TRAP DRAIN ELBOW WITH DISCHARGE PIPE Formed end of grommet Open spring clamp Insert 1 2 in to 3 4 in CPVC to PVC adapt...

Page 19: ...h side return inlet s leveling legs may be used See Fig 22 Install field supplied 5 16 x 1 1 2 in 8 x 38 mm max corrosion resistant machine bolts washers and nuts NOTE Bottom closure must be used when leveling legs are used It may be necessary to remove and reinstall bottom closure panel to install leveling legs To remove bottom closure panel see Item 1 in Bottom Return Air Inlet section in Step 1...

Page 20: ...and angle iron See Fig 29 Secure angle iron to bottom of furnace as shown Roll Out Protection Provide a minimum 12 in x 22 in 305 x 559 mm piece of sheet metal for flame roll out protection in front of burner area for furnaces closer than 12 in 305 mm above the combustible deck or suspended furnaces closer than 12 in 305 mm to joists The sheet metal MUST extend underneath the furnace casing by 1 i...

Page 21: ... installed in the common return duct prior to entering the return air opening in any orientation Refer to the instructions supplied with filter rack or accessory air filter for additional assembly and installation options See Table 7 for filter size details Filter and Return Duct Sizing Pressure drop must be taken into account when sizing filters filter racks IAQ devices and associated system duct...

Page 22: ...0 08 21 O 13 32 0 11 27 0 16 41 O 13 33 0 20 51 O 16 40 0 24 61 O 18 47 0 29 73 0 21 54 0 25 62 0 05 12 0 07 18 0 09 22 0 12 31 O 15 38 O 18 47 0 22 56 0 26 66 25 x 25 Filter 835 x 835 mm CFM L s 800 378 1000 472 1200 566 1400 661 1600 755 1800 850 2000 944 2200 1038 Factory Accessory Washable 1 in 2 5 cm 0 03 9 0 04 11 0 05 13 0 06 15 0 06 16 0 07 18 0 08 19 0 08 21 Factory Accessory Media 1 in 2...

Page 23: ...ded to maintain air filter face velocity See Product Data for part number Not all families have these models FILTER TYPE Washable Washable 0 FIELD SUPPLIED 17 1 8 435 mm 10 ram t_l _i_ _i _ t_ FT BS S 1_ _2m _ T 25 1 8 _ _ _ _ 4_ _l 1 1 4 638 mm _W4 19 mm 32 ram f 587 mm l 23 1 8 _ 16 1 8 410 mm OPENING 14 1 2 368 mm OPENING Fig 18 Accessory Side Filter Rack Al1091 L 22 5 i6 _ 6 ss I B _A_ 2S Tp F...

Page 24: ...ations on combustible flooring KGASB sub 18 5 8 19 20 1 4 20 5 8 base required 473 483 514 600 Downflow Applications on Combustible Flooring with CNPV 19 19 20 20 CNRV CAR or CAP Coil Assembly or KCAKC coil box KGASB 483 483 508 508 subbase not required Upflow Applications on Combustible or Noncombustible Floor 28 21 1 8 23 5 8 22 1 4 ing KGASB subbase not required 584 537 800 585 Downflow Applica...

Page 25: ...NO YES NO A10493 1 3 4 44mm 8mm 5 16 44mm 1 3 4 44mm 1 3 4 Fig 22 Leveling Legs A89014 BOTTOM CLOSURE PANEL BOTTOMPLATE Fig 23 Removing Bottom Closure Panel A11092 LEVEL 0 IN 0 MM TO 1 2 1N 13 MM MAX __ J FRONT UPFLOW OR DOWNFLOW MIN 1 4 IN 6 MM TO 1 2 iN 13 MM MAX HORIZONTAL Fig 24 Furnace Pitch Requirements A11237 25 ...

Page 26: ...Return Air Configurations and Restrictions NOT PERMITTED l 0 d Fig 26 Downflow Return Air Configurations and Restrictions Al1037 NOTE RESTRICTION SAME FOR A HOR ZONAL LEFT _ T AIR 0 N HORIZONAL RETURN AIR RESTRICTIONS Fig 27 Horizontal Return Air Configurations and Restrictions Al1038 2d ...

Page 27: ...m for Attic Installation NOTE Local codes may require a drain pan and condensate trap when a condensing furnace is installed over a finished ceiling COMBUSTION AIR PIPE SEEVENTINGSECTION NOTE EXTEND IRON OUT FOR COIL LOCATORS HEX NUT j WASHER 4 REQD PER ROD NOTES I A 1 In 25mm clearance minimum between top of furnace and combustible material 2 The entire length of furnace must be supported when fu...

Page 28: ...ons to furnace with code approved tape or duct sealer NOTE Flexible connections should be used between ductwork and furnace to prevent transmission of vibration Ductwork passing through unconditioned space should be insulated to enhance system performance When air conditioning is used a vapor barrier is recommended Maintain a 1 in 25 ram clearance from combustible materials to supply air ductwork ...

Page 29: ...40 720 705 685 665 635 715 695 675 655 635 615 590 570 1045 1015 990 965 935 905 875 840 975 950 930 905 875 845 815 790 835 810 790 765 740 715 690 670 750 730 710 685 665 640 620 595 0 9 1 860 825 820 790 670 660 610 585 545 520 iiiiiiiiiiiiiiiiiiiiiiiiiiii iii iiiii ii ii iiiiiiii ii i iii IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII__ ___I_ __ _ _ _ Black 5 1035 1010 985 960 930 90...

Page 30: ... nipple into lower end of tee Capped nipple should extend below level of furnace gas controls Place a ground joint union between furnace gas control valve and exterior manual equipment gas shutoff valve A l 8 in 3 mm NPT plugged tapping accessible for test gauge connection MUST be installed immediately upstream of gas supply connection to furnace and downstream of manual equipment shutoff valve Pi...

Page 31: ...acturer s ratings for proper wire gauge Do not use gas piping as an electrical ground FURNACE MAY NOT OPERATE HAZARD Failure to follow this caution may result in intermittent furnace operation Furnace control must be grounded for proper operation or else control will lock out Control nmst remain grounded through green yellow wire routed to gas valve and manifold bracket screw 220 V Wiring Furnace ...

Page 32: ... bracket with a strain relief bushing or a connector approved for the type of cord used 4 Pull furnace power wires through 1 2 in 12 mm diameter hole in J Box If necessary loosen power wires from strain relief wire tie on furnace wiring harness 5 Connect field ground wire and factory ground wire to green ground screw on J Box mounting bracket as shown in Fig 32 6 Connect power cord power and neutr...

Page 33: ...LTS HERTZ PHASE MAXIMUM UNIT AMPS OPERATING VOLTAGE RANGE Maximum Minimum 242 196 242 198 242 198 UNIT AMPACITY 100 20 220 50 1 7 66 10 47 120 20 220 50 1 7 66 10 47 140 20 220 50 1 7 66 10 47 MINIMUM WIRE SIZE AWG 14 14 14 MAXIMUM WIRE LENGTH FT M I 35 10 7 35 10 7 35 10 7 MAXIMUM FUSE OR CKT BKR AMPSt 15 15 15 Permissible limits of the voltage range at which the unit operates satisfactorily Unit...

Page 34: ...NOTE 2 THREE WIRE _ I I HEATING ONLY _ Nt _ Ii I I I I I I I I I I I I I L I NOTE 1 FURNACE I i I i I THERMOSTAT TERMINALS ii iiiiiii iiii iiiiii i_ ii _ _iiiiiii iiiii iiiiiii_ii_ i_iii iiiiiiiiiiiiiii iiiiii i iiiiiiiiii_i FIELD SUPPLIED DISCONNECT 208 230 OR 460 V THREE PHASE SIN WIRE 208 230 V SINGLE PHASE NOTES I 2 3 Connect Y terminal in furnace as shown for proper blower operation Some ther...

Page 35: ...M BLUE 24VAC RED I o I i _l HUMIDIFIER TERMINAL 24 VAC O 5 AMP MAX TRANSFORMER 24 VAC CONNECTIONS P1 LOW VOLTAGE MAIN HARNESS CONNECTOR EAC 1 AMP 1 AMP 115 VAC XFMR HUM mm LJl IN _LHSI 220 VAC L1 LINE VOLTAGE HUMIDIFIER CONNECTION TERMINAL 220 VAC P2 HOT SURFACE IGNITOR HSl INDUCER MOTOR IND CONNECTOR Fig 36 Example of Single Stage Furnace Control L12F046 35 ...

Page 36: ...ional Standards Institute ANSI standards and American Society for Testing and Materials ASTM standards See Table 13 for approved materials for use in the U S A CARBON MONOXIDE POISONING HAZARD Failure to follow the steps outlined below for each appliance connected to the venting system being placed into operation could result in carbon monoxide poisoning or death The following steps shall be follo...

Page 37: ... for references to vent clearances required by National code authorities A combustion air pipe to the outdoors is not required for a single pipe vent system A 12 in 304 ram long pipe with a 2 in 51 ram tight radius 90 degree elbow is required to be attached to the combustion air pipe adapter on the furnace See Fig 46 This short inlet air pipe helps to ensure stable combustion as well as allow for ...

Page 38: ...f pipe with a tight radius 2 in 51 mm 90 degree elbow is required to be attached to the furnace This short inlet air pipe helps to ensure stable combustion as well as allow for sound attenuation To aid sound attenuation point the inlet air pipe away from occupants An extra elbow and or five feet of pipe may be used to accomplish the sound attenuation function Size the Vent and Combustion Air Pipes...

Page 39: ...Length MEVL shown for that application for that specific furnace input size Compare the Total Equivalent Vent Length TEVL to the MEVL 8 If the Total Equivalent Vent Length is shorter than the Maximum Equivalent Vent Length for the diameter of pipe chosen then that diameter of pipe selected may be used 9 If the Total Vent Length is longer than the Maximum Equivalent Vent Length for the diameter of ...

Page 40: ...ubber vent coupling with notches in it over the standoffs on the vent pipe adapter 5 Insert a length of vent pipe through the coupling into the outlet of the vent elbow 6 Tighten the clamp around the outlet of the vent elbow Torque the clamp to 15 lb in The following instructions are for PVC ABS DWV vent piping only DO NOT USE THESE TECHNIQUES FOR POLYPROPYLENE VENT PIPING SYSTEMS See the polyprop...

Page 41: ...g be installed by a roofer or competent professional prior to installing the concentric vent The terminations can be installed on a flat or pitched roof Concentric Vent Single or multiple concentric vent must be installed as shown in Fig 48 Maintain the required separation distance between vents or pairs of vents as shown in Fig 48 and all clearance shown in Fig 46 NOTE Follow the instructions of ...

Page 42: ...nes in Fig 48 and 49 rotate vent elbow 90 from position 4 Disassemble loose pipe fittings Clean and cement using same procedures as used for system piping DO NOT CE MENT POLYPROPYLENE FITTINGS Direct Vent 2 Pipe System ONLY When two or more furnaces are vented near each other two vent ternfinations may be installed as shown in Fig 48 but next vent ternfination or pair of vent ternfinations nmst be...

Page 43: ... 31 4 24 1 N A 7 6 33 5 37 8 29 6 N A 23 20 11 0 N A 25 95 77 55 N A 25 110 94 70 N A 7 0 6 1 3 4 0 0 N A 7 6 29 0 23 5 16 8 N A 7 6 33 5 28 7 21 3 N A N A 15 99 86 N A N A 15 1O0 219 N A N A 15 1O0 250 N A N A 4 6 30 2 26 2 N A N A 4 6 30 5 66 8 N A N A 4 6 30 5 76 2 N A N A 15 51 38 N A N A 15 1O0 130 N A N A 15 1O0 156 N A N A 4 6 15 5 11 6 N A N A 4 6 30 5 39 6 N A N A 4 6 30 5 47 5 N A N A 15...

Page 44: ...20 7 71 9 68 3 14 0 69 8 66 1 10 7 VENTTERMINAL CONFIGURATIONS Concentric I___ __ I Standard 2 in 3 in or optional 4 in termination A13110 Table 16 Deductions from Maximum Equivalent Vent Length Pipe Diameter in 2 2 1 2 3 4 Mitered 90 Elbow 8 2 4 8 2 4 8 2 4 8 2 4 Medium Radius 90 Elbow 5 1 5 5 1 5 5 1 5 5 1 5 Long Radius 90 Elbow 3 0 9 3 0 9 3 0 9 3 0 9 Mitered 45 Elbow 4 1 2 4 1 2 4 1 2 4 1 2 Me...

Page 45: ...f vent pipe 30 feet 9 M of combustion air inlet pipe 3 90 long radius elbows and a polypropylene concentric vent kit Also includes 20 feet 6 M of flexible polypropylene vent pipe included within the 68 feet 21 M of vent pipe Assume that one meter of flexible 3 in or 4 in polypropylene pipe equals 1 8 Meters of PVC ABS pipe VERIFY FROM VENT MANUFACTURER S INSTRUCTIONS Can this application use 3 in ...

Page 46: ... 2 1 39 11 9 137 41 8 74 22 6 5 1 5 34 10 4 121 36 9 68 20 7 4 222 67 7 211 64 3 25 7 6 208 63 4 199 60 7 5 1 5 195 59 4 187 57 0 28 8 5 106 32 3 182 55 5 62 18 9 175 53 3 56 17 1 164 50 0 51 15 5 156 46 6 NOTES 1 Use only the vent pipe sizes shown for each furnace It is NOT necessary to choose the smallest diameter pipe possible for venting 2 NA Not allowed Pressure switch will not close or flame...

Page 47: ...g and Adapter with Gaskets A13074 PSC INDUCER ASSEMBLY INDUCER OUTLET VENT ELBOW CLAMP TORQUE 15 LB IN VENT PIPE CLAMP TORQUE 15 LB IN VENT ELBOW Fig 38 Inducer Vent Elbow A12560 NOT IN HORIZONTAL SECTION FURNACE TRANSITION IN SECTION Fig 39 Combustion Air and Vent Pipe Diameter Transition Location A93034 47 ...

Page 48: ...ed for combustion air connection Rotate vent elbow to required position UPFLOW RIGHT CONFIGURATION Al1308A DOWNFLOW RIGHT CONFIGURATION Al1312A Any other unused _ knockout may be used for combustion air connection UPFLOW VERTICAL VENT Al1310A Fig 40 Upflow Configurations Appearance may vary See Notes for Venting Options Requires Accessory Internal Vent Kit See Product Data for current kit number D...

Page 49: ...Al1337 Requires Internal Vent Kit See Product Data for Current Kit Number HORIZONTAL RIGHT LEFT VENT CONFIGURATION Al1336 Requires Accessory Vent Kit See Product Data for Current Kit Number HORIZONTAL LEFT RIGHT VENT CONFIGURATION A11329A Fig 42 Horizontal Left Appearance may vary See Notes for Venting Options ALTERNATE COMBUSTION CONNECTIONS HORIZONTAL RIGHT RIGHT VENT CONFIGURATION A11335 Fig 43...

Page 50: ...NT PIPE ADAPTER WITH GASKET INSTALLED ON FURNACE VENT PIPE IS CUT FLUSH WITH TOP OF ADAPTER PRIME AND CEMENT VENT PIPE TO ADAPTER ALLOW TO DRY BEFORE INSTALLING VENT COUPLING ALIGN NOTCHES IN VENT PIPE COUPLING OVER STAND OFF ON ADAPTER TORQUE LOWER CLAMP 15 LBqN WHEN REMAINING VENT PIPE IS INSTALLED TORQUE UPPER CLAMP TO 15 LB IN VENT PIPE FLUSH WITH ADAPTER VENT PIPE FLUSH SHOWING COUPLING A1307...

Page 51: ...pliances 50 000 Btuh 15kW 3ft 9 M See Note 4 Clearanceunder a veranda porch deck or balcony Manufacturer sRecommendation See Notes 3 8 Clearanceto each side of the centerlineextendedabove or belowvent terminalof the M furnaceto a dryer or water heater vent or other appliance sdirect vent intake or exhaust 12 in 305 mm N Furnace combustionair intake clearanceto a water heater vent dryer vent or oth...

Page 52: ...tspecifiedin ANSI Z223 1 NFPA54 clearancesshall be in accordancewith local installationcodes and the requirementsof the gas supplier and the manufacturer sinstallationinstructions Manufacturer sRecommendation See Notes3 8 3 ft 9 M within15 ft 4 6 M abovethe meter regulatorassembly See Note 4 4ft 1 2M below orto the side of the opening 1 ft 3M abovethe opening Manufacturer sRecommendation See Note8...

Page 53: ...p Side wall termination of bess than 12 in 305mm above highest snow level Note A denotes 0 To 2 in 51 ram Between the first 2 vents Third vent and fourth vent if used must be 36 in Away 914mm Clearance above highest an ticipated snow level or grade whichever is greater Typ Fig 48 Combustion Air and Vent Pipe Termination for Direct Vent 2 Pipe System A13305 Roof Termination Preferred cr_ 305ram mnm...

Page 54: ...m _ Ventilated Combustion Air 12 305 mm intake termination in crawl space CRAWL SPACE Vent through roof flashing Ventilated Combustion Air intake pipe ff 12 305 ram rain above highest level of insulation ATTI C Fig 50 Vent Terminations for Ventilated Combustion Air A10497 54 ...

Page 55: ...FIGURATIONS Fig 51 Sample Inlet Air Pipe Connection for Polypropylene Venting Systems A12220 TO CODE APPROVED DRAIN OR CONDENSATE PUMP n Representativedrawing only some models may vary in appearance Fig 52 Optional Combustion Air Inlet Moisture Trap L12F028 55 ...

Page 56: ...tes HUM 220vac terminal is only energized when the draft inducer is energized in heating HUM 24VAC terminal is only energized on a call for heat W and the LPS is closed Prime Condensate Trap with Water CARBON MONOXIDE POISONING HAZARD Failure to follow these warnings could result in personal iniury or death Failure to use a properly configured trap or NOT water priming trap before operating furnac...

Page 57: ... 609 6M altitude Heating value 1050 Btu cu ft Specific gravity 0 62 Therefore Orifice No 44 Furnace is shipped with No 44 orifices In this example all main burner orifices are the correct size and do not need to be changed to obtain proper input rate Manifold pressure 3 4 in w c 847 Pa NOTE To convert gas manifold Table pressures to Pascals multiply the in w c value by 249 1 Pa in w c 1 in w c 249...

Page 58: ...t does not affect thernmmeter readings This is particularly important with straight run ducts 2 When thernmmeter readings stabilize subtract return air temperature from supply air temperature to deternfine temperature rise If the temperature rise is outside this range check the following 1 Gas input rate 2 Derate for altitude if applicable 3 Return and supply ducts for excessive restrictions causi...

Page 59: ...t 5 minutes b Gradually block off return air with a piece of cardboard or sheet metal until the limit trips c Unblock return air after limit trips to permit normal circula tion d Burners will re light when furnace cools down 2 Check Pressure Switch es This control proves operation of the draft inducer blower a Turn off 220 v power to furnace b Disconnect inducer motor lead wires from wire harness ...

Page 60: ...83 0 81 Derate multiplier factors are based on midpoint altitude for altitude range SINGLE STAGE ON OFF Switch 1 2 NPT_ Regulator Seal Cap Regulator Adjustment Regulator Seal Cap under Cap 1 8 NPT Inlet _ __ __S _ PressureTap __1__ 2 NPT Outlet 1 8 NPT Manifold Pressure Tap Fig 53 Gas Valve Al1153 Fig 54 Orifice Hole SUBBASE TERMINALSWITH THERMOSTATREMOVED ANITIOIPATOR CLOCK ETC MUST BE OUTOF CIRC...

Page 61: ...ower shutsoff Flame rollout switch requires manual reset Check for Restricted vent Properventsizing Looseblower wheel Excessive wind Dirty filterorrestricted ductsystem Defective blower motor or capacitor Defective switchorconnections Inadequate combusfion airsupply Flame Roll out Switch open 5 ABNORMAL FLAME PROVING SIGNAL Flame isproved whilegasvalveisde energized Inducer will rununtilfaultiscle...

Page 62: ...1200 1125 1059 1000 947 900 857 818 783 750 720 692 667 643 621 600 581 563 545 529 514 500 486 474 462 450 439 429 419 409 400 391 383 375 367 SECONDS FOR 1 REVOLUTION 50 51 52 53 54 55 56 57 58 59 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 116 120 SIZE OF TEST DIAL 1 Cu Ft 72 71 69 68 67 65 64 63 62 61 6O 58 56 54 53 51 5O 48 47 46 45 44 43 42 41 40 3...

Page 63: ...4 3 4 44 3 5 1000 44 3 0 44 3A 44 3 2 44 3 3 775 42 3 3 42 3 4 42 3 5 42 3 8 3001 800 43 3 8 42 3 2 42 3 3 42 3 4 915 825 43 3 6 43 3 7 43 3 8 42 3 2 850 44 3 8 43 3 5 43 3 6 43 3 7 to 875 44 3 6 44 3 7 43 3 4 43 3 5 4000 900 44 3 4 44 3 5 44 3 7 44 3 8 1219 925 44 3 2 44 3 4 44 3 5 44 3 0 950 44 3A 44 3 2 44 3 3 44 3 4 750 42 3 3 42 3 4 42 3 5 42 3 6 4001 775 43 3 7 43 3 8 42 3 3 42 3 4 1220 800 ...

Page 64: ...2 3 2 725 44 3 8 43 3 4 43 3 5 43 3 6 to 750 44 3 5 44 3 7 44 3 8 43 3 4 8_0 775 44 3 3 44 3 4 44 3 5 44 3 7 2438 800 44 3 1 44 3 2 44 3 3 44 3 4 825 44 2 8 44 3 0 44 3 1 44 3 2 8001 625 42 3 4 42 3 5 42 3 6 42 3 7 2439 858 43 3 8 42 3 2 42 3 3 42 3 4 875 43 3 5 43 3 6 43 3 7 42 3 2 to 700 44 3 7 43 3 4 43 3 5 43 3 6 9000 725 44 3 5 44 3 6 44 3 7 44 3 8 2743 750 44 3 3 44 3 4 44 3 5 44 3 6 775 44 ...

Page 65: ... Check accessories and cooling unit for additional electrical supplies that must be shut off during furnace servicing Lock out and tag switch with a suitable warning label The electrical ground and polarity for 220 v wiring must be properly maintained Refer to Fig 35 for field wiring information and to Fig 65 for furnace wiring information NOTE If the polarity is not correct the STATUS LED on the ...

Page 66: ...ard See Fig 36 3 Verify that the Blower Heat Off Delay jumpers are set as desired See Fig 36 4 Verify that the blower and control Main doors are properly installed 5 Verify that the Status LED has heartbeat bright dim If not check that the power supply is energized and that the blower door is secure See Fig 56 6 Cycle test furnace with room thermostat to be sure that it operates properly with the ...

Page 67: ...ubricated and require no additional lubrication These motors can be identified by the absence of oil ports on each end of the motor The following items should be performed by a qualified service technician Clean blower motor and wheel as follows 1 Turn off electrical supply to furnace 2 Remove blower door 3 All factory wires can be left connected but field thermostat and accessory wiring may need ...

Page 68: ...power at external disconnect fuse or circuit breaker 2 Turn off gas at external shut off or gas meter 3 Remove control door and set aside 4 Turn electric switch on gas valve to OFF 5 Disconnect the gas pipe from gas valve and remove pipe from the furnace casing 6 Remove individual wires from terminals on gas valve 7 Disconnect Hot Surface Igniter HSI wires from HSI 8 Disconnect Flame Sensor wire f...

Page 69: ...nd electrical supplies to the furnace and install lockout tag before performing any maintenance or service Follow the operating instructions on the label attached to the furnace 1 Turn off gas and electrical supplies to furnace 2 Remove control door 3 Disconnect pressure switch tube from pressure switch port NOTE Ensure the pressure switch tube disconnected from the pressure switch is higher than ...

Page 70: ...trying to clean them thoroughly due to their intricate design A build up of soot and carbon indicates that a problem exists which needs to be corrected such as improper adjustment of manifold pressure insufficient or poor quality combustion air improper vent termination incorrect size or damaged manifold orifice s improper gas or a restricted heat exchanger primary or secondary Action must be take...

Page 71: ...ll reach 32 F 0 C or lower unless winterized Follow these procedures to winterize your furnace UNIT COMPONENT DAMAGE HAZARD Failure to follow this caution may result in damage to the furnace and other property damage Do not use ethylene glycol automotive antifreeze coolant or equivalent Failure of plastic components may occur 1 Obtain propylene glycol RV swimming pool antifreeze or equivalent 2 Tu...

Page 72: ...l1405 _ 2 in 50mm 3 8 in 9 6 mm 3 16 in 4 6 ram 4_ 32 in 1 32 3 64 in 2 5 ram 0 8 1 5 A12392 Fig 58 Igniter Position Side View Fig 60 Cleaning Heat Exchanger Cell Al1273 Burner Flame Burner Al1461 Fig 61 Burner Flame Fig 59 Priming Condensate Trap Al1392 72 ...

Page 73: ...T MOTOR WHEEL HUB SCREW LOCATION BRACKET BRACKET ENGAGEMENT DETAIL A SEE DETAILA _X CUTOFF BLOWER WHEEL BLOWER BRACKET_ BLOWER HSG ASSY CAPACITOR OR POWER CHOKE WHEN USED Fig 62 Blower Assembly MOTOR BLOWER A11584 73 ...

Page 74: ...BURNER SUPT ASSY IGNITER BRACKET IGNITER BURNER ASSY FLAME EN R BELOW BURNER Fig 63 Burner Assembly FLAME ROLLOUT SWITCH Al1403 74 ...

Page 75: ... ternfinal EAC is energized and remains energized as long as the blower mo tor BLWM is energized f Heat Off Delay When the thermostat is satisfied the R to W circuit is opened de energizing the gas valve GV stopping gas flow to the burners and de energizing the hu midifier terminal HUM 24 VAC The inducer motor IDM and HUM ternfinal will remain energized for an 18 sec post purge period The blower m...

Page 76: ... the C thermostat terminal with a jumper wire to begin status code recovery and component test If a previous status code is present the code will repeat 4 times then go on to component test If no previous code is present a component test will begin without flashing any status codes Component Test Sequence Gas valve and humidifier will not be turned on Inducer motor will start and remain on until t...

Page 77: ...OUT Control will NOT auto reset Turn off power and wait 5 minutes to retry Check for Stuck closed gas valve relay on control Miswire or short to gas valve wire 10 POLARITY Check for correct line voltage polarity 1 2 BLOWER ON AFTER POWER UP 220V OR 24V Normal operation Blower runs for 108 seconds if unit is powered up during a call for heat R W W1 closed or when R WA V1 opens during the blower on ...

Page 78: ...nd 216 secondsfor heating and 108 for cooling or heat pump or 6 secondswhen J2 is out 14 Heat tap may be factory wired with a different color See Installation instructionsfor proper airflowselection SCHEMATIC DIAGRAM 220V 50Hz TO 220MACFIELD DISCONNECT SWITCH k o 19 ILK SPARE 1 RED _ CAP r BHT CLR r BLU _ SPARE2 ORN _ TART_ II _INOTE 14 SPARE3 YEL __ L yJ _i i 1_ W T _ _ _ LOOM _ oL _ FRSI I PS w ...

Page 79: ...ory under Heating Equipment or Air Conditioning Contractors and Systems headings for dealer listing by brand name or contact CARRIER CORPORATION Consumer Relations Department P O Box 4808 Syracuse New York 13221 1 800 CARRIER HVA _arm ers com Have available the model number series number and serial number located on the unit rating plate to ensure correct replacement part Model Nomenclature HEATIN...

Page 80: ...rp 7310 W Morris St Indianapolis IN 46231 Edition Date 11 13 Manufacturer reserves the right to change at any time specifications and designs without notice and without obligations Catalog No 59SE5A 02SI Replaces 59SE5A 01Sl 8O ...