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Carrier 1 Series, Installation, Start-Up, Operating And Service And Maintenance Instructions

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Carrier 1 Series Installation, Start-Up, Operating And Service And Maintenance Instructions Download Page 80

80

A11273

Fig. 67 -- Cleaning Heat Exchanger Cell

Burner Flame

Burner

Manifold

A11461

Fig. 68 -- Burner Flame

SET SCREW

MOTOR WHEEL HUB

MOTOR SHAFT FLAT

SCREW

MOTOR ARM

GROMMET

SCREW LOCATION

BLOWER HSG ASSY

BRACKET

BRACKET
ENGAGEMENT

SEE DETAIL 

A

CAPACITOR
OR POWER CHOKE
(WHEN USED)

BRACKET

SCREW 

(GND)

BLOWER HSG ASSY

MOTOR, BLOWER

WHEEL, BLOWER

CUTOFF, BLOWER

DETAIL 

A

A11584

Fig. 69 -- Blower Assembly

FLAME SENSOR
(BELOW BURNER)

FLAME ROLLOUT
SWITCH

BRACKET, IGNITER

IGNITER

BURNER SUPT. ASSY

BURNER ASSY

A11403

Fig. 70 -- Burner Assembly

59SP2A

Summary of Contents for 1 Series

Page 1: ...ectory org Portions of the text and tables are reprinted from current edition of NFPA 54 ANSI Z223 1 with permission of National Fire Protection Association Quincy MA 02269 and American Gas Association Washington DC 20001 This reprinted material is not the complete and official position of the NFPA or ANSI on the referenced subject which is represented only by the standard in its entirety TABLES L...

Page 2: ...aust vent terminal for the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one half 1 2 inch in size GAS VENT DIRECTLY BELOW KEEP CLEAR OF ALL OBSTRUCTIONS 4 INSPECTION The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless upon inspection the inspector observe...

Page 3: ...operations must be performed by trained service personnel When working on heating equipment observe precautions in literature on tags and on labels attached to or shipped with furnace and other safety precautions that may apply These instructions cover minimum requirements and conform to existing national standards and safety codes In some instances these instructions exceed certain local codes an...

Page 4: ...ee Fig 3 The furnace should be sized to provide 100 percent of the design heating load requirement plus any margin that occurs because of furnace model size capacity increments None of the furnace model sizes can be used if the heating load is 20 000 BTU or lower Use Air Conditioning Contractors of America Manual J and S American Society of Heating Refrigerating and Air Conditioning Engineers or o...

Page 5: ...ody with static electricity for example DO NOT move or shuffle your feet do not touch ungrounded objects etc 4 If you touch ungrounded objects and recharge your body with static electricity firmly touch a clean unpainted metal surface of the furnace again before touching control or wires 5 Use this procedure for installed and uninstalled ungroun ded furnaces 6 Before removing a new control from it...

Page 6: ...361 12 1 2 319 12 9 16 322 7 1 8 181 112 0 50 8 060 12 122 5 55 6 040 12 17 1 2 445 15 7 8 403 16 406 8 3 4 222 122 0 55 3 060 14 132 0 59 9 080 16 142 0 64 4 080 20 21 533 19 3 8 492 19 1 2 495 10 1 2 267 150 0 68 0 100 20 160 0 72 6 120 20 24 1 2 622 22 7 8 581 23 584 12 1 4 311 183 0 83 0 Fig 1 Dimensional Drawing 59SP2A ...

Page 7: ... IS LOCATED TO THE LEFT OF THE BURNER SECTION AND CONDITIONED AIR IS DISCHARGED TO THE RIGHT A12181 Fig 2 Multipoise Orientations 60 80 27 C 16 C SUPPLY AIR SEE PRODUCT DATA FOR ACCESSORY CONDENSATE TRAP HEATER AND CONDENSATE DRAIN LINE PROTECTION A150573 Fig 3 Freeze Protection and Return Air Temperature BACK POSITIONED DOWNWARD AIR RETURN CUT IN BACK BACK POSITIONED UPWARD A12182 Fig 4 Prohibite...

Page 8: ...ution system Refer to Air Ducts section S 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 injury or death and unit component damage Corrosive or contaminated ...

Page 9: ...ment closet and the space is well isolated from the living space or garage In addition other gas appliances installed in the space with the furnace may require outside air for combustion Follow the guidelines below to insure that the roof or crawlspace walls have sufficient free area to provide sufficient air for combustion and ventilation for the furnaces The guidelines below can be used to insur...

Page 10: ... input of all other than fan assisted appliances in Btuh hr Ifan combined input of all fan assisted appliances in Btuh hr ACH air changes per hour ACH shall not exceed 0 60 The following requirements apply to the Standard Method and to the Known Air Infiltration Rate Method 1 Adjoining rooms can be considered part of a space if a There are no closeable doors between rooms b Combining spaces on sam...

Page 11: ...able 4 Minimum Space Volumes for 100 Combustion Ventilation and Dilution Air from Outdoors OTHER THAN FAN ASSISTED TOTAL 1 000 S BTUH GAS INPUT RATE FAN ASSISTED TOTAL 1 000 S BTUH GAS INPUT RATE ACH 30 40 50 40 60 80 100 120 140 Space Volume Ft3 M3 0 60 1 050 29 7 1 400 39 6 1 750 49 5 1 400 39 6 1 500 42 5 2 000 56 6 2 500 70 8 3 000 84 9 3 500 99 1 0 50 1 260 35 6 1 680 47 5 2 100 59 4 1 680 47...

Page 12: ...g 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 rubber casing grommet designed to seal between the furnace casing and the condensate trap See Fig 17 The field supplied accessory horizontal drain trap grommet is ONLY REQUIRED FOR DIRECT VENT APPLICATIONS It it NOT required for applicatio...

Page 13: ... ports of the collector box Connect relief tube to port on collector box Rotate elbow to desired position and tighten clamp to 15 lb ïin Slide tube in standïoffs to adjust length Connect the new pressure switch tube from Loose Parts bag to port on front pressure switch Route tube through inducer standïoffs to adjust position of the tube Trim excess tube Connect pressure switch tube to port on coll...

Page 14: ...on Attach condensate trap with screw to collector box Slide relief tube in standïoffs to adjust length Vent elbow shown in alternate orientation Tighten clamp on inlet to vent elbow 15 lb ïin Align trap over middle and rightïhand port on collector box NOTE Remove knockout in casing before reïinstalling the condensate trap Install plug on open port of collector box Horizontal Right Trap Configurati...

Page 15: ...osition and torque clamp on inlet 15 lb in Slide relief tube in stand offs to adjust length Attach condensate trap with screw to collector box Align trap over middle and right hand port on collector box Install two plugs previously removed in open ports on collector box Connect relief tube to port on collector box Connect the new pressure switch tube from Loose Parts bag to port on front pressure ...

Page 16: ...d piped together and b There is an air gap at the point where the two drain lines meet or c All condensate piping is at least 3 4 in PVC and there is a relief tee at the top of condensate drain piping as shown in Fig 14 NOTE On narrower casings it may be easier to remove the condensate trap connect the drain line components and re install the condensate trap Read the steps thoroughly to familiariz...

Page 17: ...in trap grommet is ONLY REQUIRED FOR DIRECT VENT APPLICATIONS It is NOT required for applications using single pipe or ventilated combustion air venting NOTICE TIP FROM CONTRACTORS When installing the furnace horizontally use the entire drain elbow that is do NOT cut as shown in Fig 16 to connect the trap to the drain line This helps to prevent bumps and shocks to the drain line from damaging the ...

Page 18: ...e DIRECTION OF AIRFLOW Condensing Furnace Evaporator Coil Blower 3 4 PVC 1 2 3 4 1 2 CPVC or larger Positive pressure Pressure lower than areas with Negative pressure 3 4 PVC DIRECTION OF AIRFLOW 1 2 3 4 3 4 3 4 Open standpipe 3 4 Condensing Furnace Evaporator Coil Blower 3 4 PVC 3 4 1 2 CPVC or larger Positive pressure Pressure lower than areas with Negative pressure 3 4 PVC DIRECTION OF AIRFLOW ...

Page 19: ...g Furnace ï ï ï ï ï Evaporator Coil Blower ï 3 4 PVC 3 4 1 2 CPVC or larger Positive pressure Pressure lower than areas with Negative pressure 3 4 PVC DIRECTION OF AIRFLOW 3 4 3 4 3 4 3 4 Open standpipe Optional when coil drain is not connected to furnace drain Recommend T fitting standpipe of same diameteror larger H WHQGLQJ XSZDUG ZLWK PLQLPXP LQFK high Condensing Furnace Evaporator ÄÄÄÄÄÄÄÄÄ Co...

Page 20: ...0128 Fig 18 Drain Trap Connection and Routing Appearance may vary INSTALLATION This furnace is certified to leak 2 or less of nominal air conditioning CFM delivered when pressurized to 1 in water column with all present air inlets including bottom closure in upflow and horizontal applications air outlets and plumbing and electrical ports sealed NOTICE Upflow Installation FURNACE RELIABILITY HAZARD...

Page 21: ...nd then install bolt with nut in hole Install flat washer if desired 3 Install another nut on other side of furnace base Install flat washer if desired 4 Adjust outside nut to provide desired height and tighten in side nut to secure arrangement 5 Reinstall bottom closure panel if removed Downflow Installation NOTE The furnace must be pitched as shown in Fig 25 for proper condensate drainage Supply...

Page 22: ...NLY the furnace supply outlet air duct flanges or air conditioning coil casing when used DO NOT cut main furnace casing side to attach supply air duct humidifier or other accessories All supply side accessories MUST be connected to duct external to furnace main casing Return Air Connections FURNACE RELIABILITY HAZARD Failure to follow this caution may result in unit component damage Return air con...

Page 23: ... 2 in 5 cm 600 283 0 04 12 0 05 12 0 07 17 0 10 26 0 24 60 0 16 40 800 378 0 06 15 0 07 19 0 10 25 0 15 39 0 34 85 0 23 59 1000 472 0 07 18 0 10 27 0 13 34 0 21 52 0 32 81 1200 566 0 08 20 0 14 36 0 17 43 0 27 68 16 x 25 Filter 406 x 635 mm Factory Accessory Washable Factory Accessory Media Representative After Market Filter Media Fiberglass Pleated CFM L s 1 in 2 5 cm 4 in 10 cm 1 in 2 5 cm 2 in ...

Page 24: ...3 4 406 x 635 x 19 16 x 25 x 3 4 406 x 635 x 19 Washable 21 533 16 x 25 x 3 4 406 x 635 x 19 20 x 25 x 3 4 508 x 635 x 19 Washable 24 1 2 622 16 x 25 x 3 4 406 x 635 x 19 24 x 25 x 3 4 610 x 635 x 19 Washable Recommended to maintain air filter face velocity See Product Data for part number Not all families have these models Air Filter Located in Filter Cabinet FILTER CABINET HEIGHT IN MM FILTER SI...

Page 25: ...ace Filler plates Screw 14 3 16 in Furnace with Filler Plates Centered 14 3 16 in Furnace Filler plate Screws 14 3 16 in Furnace with Filler Plates Off Set to Right Media Cabinet Installation Option for 4 Ton or Less A C Capacity 20 or 24 in Media Cabinet Installation with Angled Transition 20 or 24 in Media Cabinet Installation for Combination Side and Bottom Return Media Cabinet Installation Sid...

Page 26: ...2 419 19 5 8 498 Downflow applications on combustible flooring KGASB sub base required 15 1 8 384 19 483 16 3 4 425 20 5 8 600 Downflow Applications on Combustible Flooring with CNPV CNRV CAR or CAP Coil Assembly or KCAKC coil box KGASB subbase not required 15 1 2 394 19 483 16 1 2 419 20 508 21 533 Upflow Applications on Combustible or Noncombustible Floor ing KGASB subbase not required 19 1 2 49...

Page 27: ...CLOSURE Representative drawing only some models may vary in appearance A170123 Fig 22 Removing Bottom Closure Panel 2 Screws BOTTOM PLATE SCREWS 4 1 Lay furnace on the back or side 2 Remove the four 4 screws that secure the bottom plate to the furnace casing 3 Remove the bottom closure from the casing 4 Re install the bottom plate to the furnace casingand re install the four 4 screws Representativ...

Page 28: ...N 1 4 IN 6 MM TO 1 2 IN 13 MM MAX A11237 Fig 25 Furnace Pitch Requirements ANY COMBINATION OF 1 2 OR 3 PERMITTED A11036 Fig 26 Upflow Return Air Configurations and Restrictions A11037 Fig 27 Downflow Return Air Configurations and Restrictions HORIZONTAL RETURN NOT PERMITTED FOR ANY MODEL A13109 Fig 28 Horizontal Return Air Configurations and Restrictions Model 59SP2A Only 59SP2A ...

Page 29: ... Installation 2 IN 51 mm COMBUSTION AIR PIPE SEE VENTING SECTION Install 12 x 22 204 x 559 mm sheet metal in front of and above the burner compartment area The sheet metal MUST extend above the furnace casing by 1 in 25 mm with the door removed A 1 in 25 mm clearance minimum between top of furnace and combustible material is required The entire length of furnace must be supported when furnace is u...

Page 30: ...ctions 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 mm clearance from combustible materials to supply air ductwor...

Page 31: ...Yellow 1650 1590 1535 1475 1425 1370 1315 1260 1205 1145 Blue 1495 1430 1365 1310 1260 1200 1145 1085 1030 970 Orange 1420 1355 1290 1235 1175 1120 1060 1005 945 890 Red 3 1200 1120 1060 995 940 875 810 750 685 625 100 20 BOTTOM or TWO SIDES 4 5 Gray 2060 2010 1955 1905 1850 1800 1750 1690 1630 1565 Blue 1730 1675 1620 1565 1510 1455 1385 1325 1270 1210 Yellow 1685 1630 1570 1515 1460 1410 1345 12...

Page 32: ... a new listed connector Do not use a connector which has previously served another gas appliance Black iron pipe shall be installed at the furnace gas control valve and extend a minimum of 2 in 51 mm outside the furnace WARNING FURNACE DAMAGE HAZARD Failure to follow this caution may result in furnace damage Connect gas pipe to furnace using a backup wrench to avoid damaging gas controls and burne...

Page 33: ... death or property damage Before servicing disconnect all electrical power to furnace When servicing controls label all wires prior to disconnection Reconnect wires correctly Verify proper operation after servicing Always reinstall access doors after completing service and maintenance WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death Blower doo...

Page 34: ...electrical box Do not leave splice connections unprotected inside the furnace The J Box cover mounting bracket and screws are shipped in the loose parts bag included with the furnace See Fig 34 for J Box mounting locations The J Box mounting bracket and green ground screw is used as a grounding point for all line voltage wiring options The J Box cover may be omitted when electrical connections are...

Page 35: ... this warning could result in dangerous operation personal injury death or property damage Do not drill into blower shelf of furnace to route control wiring Route any control or accessory wiring to the blower compartment through external knockouts on the casing WARNING 24 V Wiring Make field 24 v connections at the 24 v terminal strip See Fig 38 Connect terminal Y Y2 as shown in Fig 37 for proper ...

Page 36: ...5 60 1 127 104 9 6 12 9 14 28 8 5 15 120 20 115 60 1 127 104 9 6 12 9 14 28 8 5 15 Permissible limits of the voltage range at which the unit operates satisfactorily Unit ampacity 125 percent of largest operating component s full load amps plus 100 percent of all other potential operating components EAC humidifier etc full load amps Time delay type is recommended Length shown is as measured one way...

Page 37: ...CT CONDENSING UNIT TWO WIRE FURNACE C O N T R O L R G COM W C R G Y GND GND FIELD 24 V WIRING FIELD 115 208 230 460 V WIRING FACTORY 24 V WIRING FACTORY 115 V WIRING 208 230 OR 460 V THREE PHASE 208 230 V SINGLE PHASE BLOWER DOOR SWITCH WHT BLK WHT BLK NOTES Connect Y terminal in furnace as shown for proper blower operation Some thermostats require a C terminal connection as shown If any of the or...

Page 38: ...MINALS HUMIDIFIER TERMINAL 24 VAC 0 5 AMP MAX 3 AMP FUSE LED OPERATION DIAGNOSTIC LIGHT SEC 1 BLOWER SPEED SELECTION TERMINALS BL 1 PR 1 COM HEAT COOL FAN SPARE2 SPARE1 Y1 DHUM BLOWER OFF DELAY 120 180 90 150 24V MTR TAPS 115 VAC L1 INPUT L1 IND PL 2 HOT SURFACE IGNITOR HSI INDUCER MOTOR IND CONNECTOR HUM EAC 1 HSI PL 2 PL1 EAC 2 Com 24V L2 A11391 Fig 38 Example of Single Stage Furnace Control 59S...

Page 39: ...Furnace with Single Speed Heat Pump Single Stage Furnace with Two Speed Heat Pump THERMOSTAT THERMOSTAT THERMOSTAT THERMOSTAT D D D D See notes 2 5 7 10 14 and 15 See notes 1 2 4 6 7 9 10 12 14 and 15 See notes 2 5 8 10 14 and 15 See notes 1 2 3 4 6 8 9 10 12 14 and 15 A12223 A11275 Fig 39 Thermostat Wiring Diagrams 59SP2A ...

Page 40: ...andard In Canada the primer and cement must be of the same manufacturer as the vent system GVS 65 Primer Purple for Royal Pipe or IPEX System 636 PVC CPVC Primer Purple Violet for Flue Gas Venting and GVS 65 PVC Solvent Cement for Royal Pipe or IPEX System 636 1 t PVC Cement for Flue Gas Venting rated Class IIA 65 deg C must be used with this venting system do not mix primers and cements from one ...

Page 41: ...54 for single pipe or ventilated combustion air option A furnace shall not be connected to a chimney flue serving a separate appliance designed to burn solid fuel Other gas appliances with their own venting system may also use the abandoned chimney as a raceway providing it is permitted by local code the current edition of the National Fuel Gas Code and the vent or liner manufacturer s installatio...

Page 42: ...stion air pipe to the outdoors is not required for a single pipe vent system A 12 in 304 mm long pipe with a 2 in 51 mm tight radius 90 degree elbow is required to be attached to the combustion air pipe adapter on the furnace See Fig 55 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 occu...

Page 43: ... in accordance with U S A Installations Section 9 3 of current edition of NFPA 54 ANSI Z223 1 Air for Combustion and Ventilation and applicable provisions of the local building codes Canadian Installations Part 8 of current edition of CAN CSA B149 1 Venting Systems and Air Supply for Appliances and all authorities having jurisdiction WARNING Ventilated Combustion Air The vent pipe for a Ventilated...

Page 44: ...ngth of the venting system ADDITIONAL INFORMATION FOR POLYPROPYLENE VENTING SYSTEMS Polypropylene venting systems include flexible vent pipe These flexible vent pipes have a different equivalent vent length than straight sections of PVC ABS DWV vent pipe Be sure to make the appropriate deductions from the Maximum Equivalent Vent Length MEVL or additions to the Total Equivalent Vent Length TEVL whe...

Page 45: ...ipe may result in nuisance pressure switch tripping Install the Vent and Combustion Air Pipes With the furnace installed in the required position remove the desired knockouts from the casing It will be necessary to remove one knockout for the vent pipe and the other knockout for the combustion air connection See Fig 12 Use a flat blade screwdriver and tap on the knockout on opposite sides where th...

Page 46: ...tting socket 14 Wipe excess cement from joint A continuous bead of ce ment will be visible around perimeter of a properly made joint 15 Handle pipe joints carefully until cement sets 16 Horizontal portions of the venting system shall be supported to prevent sagging Space combustion air piping and vent piping hangars as shown in Table 13 Support pipes using perforated metal hanging strap or commerc...

Page 47: ...een vents or pairs of vents as shown in Fig 53 and 54 and all clearance shown in Fig 51 and 52 RECOMMENDED SUPPORT FOR VENT TERMINATIONS It is recommended that rooftop vent terminations in excess of 36 inches 1 M in vertical length be supported by EITHER the Direct Vent Termination Kit shown in Table 12 or by field supplied brackets or supports fastened to the structure NOTICE Cut the required num...

Page 48: ... required by code 2 See Table below for approved materials for use in the U S A 3 ULC S636 vent systems must be composed of pipe fittings cements and primers from the same supplier 4 Factory accessory concentric vent kits are ULC S636 listed CANADA 1 Installation in Canada must conform to the requirements of CAN CSA B149 code 2 Vent systems must be composed of pipe fittings cements and primers fro...

Page 49: ... 60 000 BTUH Uninsulated 3 8 in Insulation 1 2 in Insulation Uninsulated 3 8 in Insulation 1 2 in Insulation Pipe Dia mm 38 51 64 38 51 64 38 51 64 38 51 64 76 38 51 64 76 38 51 64 76 7 6 1 6 1 6 1 6 1 15 2 13 7 6 1 18 3 15 2 6 1 9 1 9 1 7 6 6 1 22 9 19 8 18 3 6 1 25 9 22 9 19 8 18 3 0 1 5 1 5 6 1 7 6 6 1 6 1 9 1 7 6 4 6 4 6 3 0 3 0 6 1 12 2 9 1 7 6 6 1 13 7 12 2 9 1 29 1 5 6 1 4 6 3 0 6 1 6 1 4 6...

Page 50: ...d in the loose parts bag or available through Replacement Components required under 10 ft 3 M TEVL in all orientations Required for installations from 0 2000 0 to 610 M above sea level Failure to use an outlet restric tor may result in flame disturbances or flame sense lock out 2 Inducer Outlet Restrictor disk P N 337683 401 1 25 in 32 mm Dia available through Replacement Components required for n...

Page 51: ...MEVL 95 ft 29 M For 2 pipe from Table 16 Is TEVL less than MEVL YES Therefore 2 pipe MAY be used Example 2 A direct vent 60 000 BTUH furnace installed at 2100 ft 640M Venting system includes FOR EACH PIPE 100 feet 30 M of vent pipe 95 feet 29 M of combustion air inlet pipe 3 90º long radius elbows and a polypropylene concentric vent kit Also includes 20 feet 6 1 M of flexible polypropylene vent pi...

Page 52: ...and Adapter A13074 Fig 40 Vent Coupling and Adapter with Gaskets TABS ON THE INDUCER OUTLET RESTRICTOR SNAP INTO THE SLOTS AT THE OUTLET OF THE INDUCER FOR USAGE SEE MAXIMUM EQUIVALENT VENT LENGTH TABLE 10FT 3 1 M OF VENT OR LESS ONLY A170006 Fig 41 Inducer Vent Elbow 59SP2A ...

Page 53: ...lbows where possible to ensure conden sate drainage Slope vent pipe back to the furnace at least per foot A14546 Fig 42 Near Furnace Vent Connections FURNACE PIPE DIAMETER TRANSITION IN VERTICAL SECTION NOT IN HORIZONTAL SECTION A93034 Fig 43 Combustion Air and Vent Pipe Diameter Transition Location and Elbow Configuration 59SP2A ...

Page 54: ...ffitt located above the vent termination within a horizontal distance of 2 ft 61 cm from the centerline of the vent termination 6 ft 2 M Clearance to a ventilation exhaust including HRV ERV on either Wall A or Wall B 12 in 305 mm Clearance above paved sidewalk or paved driveway located on public property 7 ft 2 1 M Clearance under a veranda porch deck or balcony N P No operable windows doors or in...

Page 55: ... combustion air connection UPFLOW VERTICAL VENT A11310A Fig 45 Upflow Configurations Appearance may vary See Notes for Venting Options 1 2 3 4 5 6 7 5 Rotate vent elbow to required position DOWNFLOW LEFT CONFIGURATION A11311A 1 2 3 4 5 6 7 5 Rotate vent elbow to required position Any other unused knockout may be used for combustion air connection DOWNFLOW RIGHT CONFIGURATION A11312A Requires Acces...

Page 56: ...T RIGHT VENT CONFIGURATION A11329A Fig 47 Horizontal Left Appearance may vary See Notes for Venting Options ALTERNATE COMBUSTION AIR CONNECTIONS HORIZONTAL RIGHT VERTICAL VENT CONFIGURATION A11337 Requires Internal Vent Kit See Product Data for Current Kit Number HORIZONTAL RIGHT LEFT VENT CONFIGURATION A11336 ALTERNATE COMBUSTION AIR CONNECTIONS HORIZONTAL RIGHT RIGHT VENT CONFIGURATION A11335 Fi...

Page 57: ... VENT PIPE FLUSH SHOWING COUPLING VENT PIPE FLUSH WITH ADAPTER VENT 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 LB IN WHEN REMAINING VENT PIPE IS INSTALLED TORQUE UPPER CLAMP TO 15 LB IN A...

Page 58: ...n a minimum of two sides beneath the floor See Note 4 Manufacturer s Recommendation See Notes 3 8 M Clearance to each side of the centerline extended above or below vent terminal of the furnace to a dryer or water heater vent or other appliance s vent intake or exhaust 12 in 305 mm 12 in 305 mm N Furnace combustion air intake clearance to a water heater vent dryer vent or other types of appliance ...

Page 59: ... open on a minimum of two sides beneath the floor See Note 4 Manufacturer s Recommendation See Notes 3 8 M Clearance to each side of the centerline extended above or below vent terminal of the furnace to a dryer or water heater vent or other appliance s direct vent intake or exhaust 12 in 305 mm 12 in 305 mm N Clearance to a moisture exhaust duct dryer vent spa exhaust etc 12 in 305 mm See Note 4 ...

Page 60: ...r is greater Side wall termination with 2 elbows preferred 12 in min 305 mm from overhang or roof Maintain 12 in 305mm minimum clearance above highest anticipated snow level or grade whichever is greater 6 in 152mm minimum clearance between wall and end of vent pipe 10 in 254mm maximum pipe lengt h Sidewall Termination with Straight Pipe preferred Roof Termination Preferred Vent Maintain 12 in min...

Page 61: ... 305 MM CLEARANCE ABOVE HIGHEST ANTICIPATED SNOW LEVEL OR GRADE WHICHEVER IS GREATER COMBUSTION AIR ELBOW PARALLEL TO WALL OVERHANG 12 IN 305 MM MIN GROUND LEVEL OR ANTICIPATED SNOW LEVEL EXHAUST CLEARANCE TO OVERHANG PER CODE OPTIONAL BRACKET COUPLING 12 IN 305 MM MIN SEPARATION BETWEEN BOTTOM OFCOMBUSTION AIR AND BOTTOM OF VENT A13078 Fig 55 Alberta and Saskatchewan Vent Termination 59SP2A ...

Page 62: ...ipe hangar Ventilated Combustion Air intake termination in crawl space Ventilated Combustion Air intake pipe CRAWL SPACE ATTIC highest level of insulation A10497 Fig 56 Vent Terminations for Ventilated Combustion Air 59SP2A ...

Page 63: ... some models may vary in appearance TO CODE APPROVED DRAIN OR CONDENSATE PUMP Tee Dry Well Cap water tight and removable Tee Dry Well Cap water tight and removable Tee Dry Well Cap water tight and removable Recommend T fitting with 4 inch minimum height standpipe A of same diameter or larger extending upward A A A A170122A Fig 58 Recommended Combustion Air Inlet Moisture Trap 59SP2A ...

Page 64: ...ver blower operates HUM 24vac terminal is only energized when the gas valve is energized in heating Prime Condensate Trap with Water CARBON MONOXIDE POISONING HAZARD Failure to follow these warnings could result in personal injury or death Failure to use a properly configured trap or NOT water priming trap before operating furnace may allow positive pressure vent gases to enter the structure throu...

Page 65: ...ifferent orifice Tables have been provided in the furnace installation instructions to match the required orifice to the manifold pressure to the heat content and specific gravity of the gas To do this 1 Obtain average yearly gas heat value at installed altitude from local gas supplier 2 Obtain average yearly gas specific gravity from local gas supplier 3 Find installation altitude in Table 21 4 F...

Page 66: ...cu ft to obtain input rate g If clocked rate does not match required input from Step 1 increase manifold pressure to increase input or decrease manifoldpressuretodecreaseinput Repeatsteps bthrough e until correct input is achieved Re install regulator seal cap on gas valve 3 Restore furnace to normal operating condition a Turn gas valve ON OFF switch to OFF b Remove water column manometer or simil...

Page 67: ...tails FIRE HAZARD Failure to follow this warning could result in personal injury death and or property damage Reinstall manifold pressure tap plug in gas valve to prevent gas leak WARNING FURNACE OVERHEATING HAZARD Failure to follow this caution may result in reduced furnace life Recheck temperature rise It must be within limits specified on the rating plate Recommended operation is at the mid poi...

Page 68: ...ate Multiplier for U S A ALTITUDE PERCENT OF DERATE DERATE MULTIPLIER FACTOR FT M 0 2000 0 610 0 1 00 2001 3000 610 914 4 6 0 95 3001 4000 914 1219 6 8 0 93 4001 5000 1219 1524 8 10 0 91 5001 6000 1524 1829 10 12 0 89 6001 7000 1829 2134 12 14 0 87 7001 8000 2134 2438 14 16 0 85 8001 9000 2438 2743 16 18 0 83 9001 10 000 2743 3048 18 20 0 81 Derate multiplier factors are based on midpoint altitude...

Page 69: ...69 338311 201 Rev D A11600 Fig 63 Service Label Information 59SP2A ...

Page 70: ... 23 157 313 783 66 54 109 273 24 150 300 750 68 53 106 265 25 144 288 720 70 51 103 257 26 138 277 692 72 50 100 250 27 133 267 667 74 48 97 243 28 129 257 643 76 47 95 237 29 124 248 621 78 46 92 231 30 120 240 600 80 45 90 225 31 116 232 581 82 44 88 220 32 113 225 563 84 43 86 214 33 109 218 545 86 42 84 209 34 106 212 529 88 41 82 205 35 103 206 514 90 40 80 200 36 100 200 500 92 39 78 196 37 ...

Page 71: ...3 3 7 43 3 8 42 3 2 850 44 3 8 43 3 5 43 3 6 43 3 7 875 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 6 950 44 3 1 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 43 3 5 43 3 6 43 3 7 43 3 8 825 44 3 8 43 3 4 43 3 5 43 3 6 850 44 3 5 44 3 7 44 3 8 43 3 4 5000 875 44 3 3 44 3 5 44 3 6 44 3 7 152...

Page 72: ...2 3 2 725 44 3 8 43 3 4 43 3 5 43 3 6 750 44 3 5 44 3 7 44 3 8 43 3 4 8000 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 9 44 3 0 44 3 1 44 3 2 625 42 3 4 42 3 5 42 3 6 42 3 7 8001 650 43 3 8 42 3 2 42 3 3 42 3 4 2439 675 43 3 5 43 3 6 43 3 7 42 3 2 700 44 3 7 43 3 4 43 3 5 43 3 6 725 44 3 5 44 3 6 44 3 7 44 3 8 9000 750 44 3 3 44 3 4 44 3 5 44 3 6 2743 775 44 3 0 4...

Page 73: ...inimum break point of the switch is 0 63 in W C The maximum break point of the switch is 0 73 in W C The maximum make point of the switch is 0 83 in W C ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death There may be more than one electrical supply to the furnace Check accessories and cooling unit for additional electrical supplies that must be shut off...

Page 74: ...or switch and re install blower door 6 Verify furnace shut down by lowering thermostat setting below room temperature 7 Verify that furnace restarts by raising thermostat setting above room temperature Checklist 1 Put away tools and instruments Clean up debris 2 Verify that the jumper is removed from the TEST TWIN terminal Verify that there is nothing plugged into the PLT connector Note If there i...

Page 75: ...ing or servicing system main electrical disconnect switch must be in the OFF position and install a lockout tag There may be more than one disconnect switch Lock out and tag switch with a suitable warning label Verify proper operation after servicing Always reinstall access doors after completing service and maintenance WARNING 1 Turn off electrical supply to furnace 2 Remove filter cabinet door 3...

Page 76: ...ing cooling cycle See Fig 38 NOTE If R W W1 thermostat terminals are jumpered at the time blower door switch is closed blower will run for 90 sec before beginning a heating cycle a Perform component self test as shown at the bottom of the SERVICE label located on the control door b Verify blower is rotating in the correct direction 18 If furnace is operating properly RELEASE BLOWER DOOR SWITCH Rem...

Page 77: ...tance across both igniter leads in connector b Cold reading should be between 40 ohms and 70 ohms 5 Remove igniter assembly a Using a 1 4 in driver remove the two screws securing the igniter mounting bracket to the burner assembly See Fig 70 b Carefully withdraw the igniter and bracket assembly through the front of the burner assembly without striking the igniter on surrounding parts c Inspect ign...

Page 78: ...g Heat Exchangers The following items must be performed by a qualified service technician Primary Heat Exchangers If the heat exchangers get an accumulation of light dirt or dust on the inside they may be cleaned by the following procedure NOTE If the heat exchangers get a heavy accumulation of soot and carbon both the primary and secondary heat exchangers should be replaced rather than trying to ...

Page 79: ...GE 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 CAUTION 1 Obtain propylene glycol RV swimming pool antifreeze or equivalent 2 Turn off gas and electrical supplies to your furnace 3 Remove furnace control door 4 Remove the top unused r...

Page 80: ...GROMMET SCREW LOCATION BLOWER HSG ASSY BRACKET BRACKET ENGAGEMENT SEE DETAIL A CAPACITOR OR POWER CHOKE WHEN USED BRACKET SCREW GND BLOWER HSG ASSY MOTOR BLOWER WHEEL BLOWER CUTOFF BLOWER DETAIL A A11584 Fig 69 Blower Assembly FLAME SENSOR BELOW BURNER FLAME ROLLOUT SWITCH BRACKET IGNITER IGNITER BURNER SUPT ASSY BURNER ASSY A11403 Fig 70 Burner Assembly 59SP2A ...

Page 81: ...ergized as long as the blower motor BLWM is energized f Blower Off Delay When the thermostat is satisfied the R to W circuit is opened de energizing thegas valveGV stopping gas flowto theburners andde energizing thehu midifier terminal HUM The inducer motor IDM will re main energized for a 15 sec post purge period The blow er motor BLWM and air cleaner terminal EAC 1 will remain energized for 90 1...

Page 82: ...h again at the thermostat will shift the contin uous blower speed from HEAT to COOL Repeating the procedure will shift the continuous blower speed from COOL to FAN speed The selection can be changed as many times as desired and is stored in the memory to be automatically used following a power interruption 5 Heat pump See Fig 38 and 39 for thermostat connections When in stalled with a heat pump th...

Page 83: ... fault or status code 11 1 short and 1 long flash if there was no previous fault After the control repeats the code 4 times the control will go through a brief component test sequence The inducer will start and run for the entire component test The HSI blower motor FAN speed AMBER LED boards only HEAT speed and COOL speed will run for 10 15 seconds each Gas valve and humidifier will not be turned ...

Page 84: ... 3 more times before lockout 14 occurs If flame signal is lost during the blower on delay period blower will come on for the selected blower off delay Check the following items first before proceeding to the next step Gas valve turned off Manual shut off valve Green Yellow wire MUST be connected to furnace sheet metal Flame sensor must not be grounded To determine whether the problem is in the gas...

Page 85: ...85 338311 201 Rev D A11601 Fig 72 Wiring Diagram 59SP2A ...

Page 86: ...s 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 Have available the model number series number and serial number located on the unit rating plate to ensure correct replacement part Model Nomenclature MODEL HEATING SIZE MOTOR WIDTH VOLTAGE MINOR SERIES COOLING AIRFLOW CFM 59SP2A 120 E 24 22 FI...

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