Carrier 59TN6A080V14, 59TN6A060V17, 59TN6A080V21, 59TN6A080V20, 59TN6A100V21 Product Data

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Page 1

59TN6A InfinityR Two---Stage, V ariable Speed 4 --- W a y M u lt i p o i s e Condensing Gas Furnace Series 100

Product Data

A11263

The 59TN6A Multipoise Variable--Speed Condensing Gas Furnace features the two--stage InfinityR System. The Comfort Heat TechnologyR two--stage gas system is at the heart of the comfort provided by this furnace, along with the Infinity variable--speed ECM blower motor, and two--speed inducer motor. With an Annual Fuel Utilization Efficiency (AFUE) of up to 96.7%, the Infinity two--stage gas furnace provides exceptional savings when compared to a standard furnace. This Infinity Gas Furnace also features 4--way multipoise installation flexibility, and is available in five model sizes. The 59TN6A can be vented for direct vent/two--pipe, ventilated combustion air, or single--pipe applications. A Carrier Infinity Control and Infinity Air Conditioner or Heat Pump can be used to form a complete Infinity System. All units meet California Air Quality Management District emission requirements. All sizes are design certified in Canada.

STANDARD FEATURES

S InfinityR System; compatible with single-- and multiple--zone

Infinity systems.

S All sizes meet ENERGY STARR Version 4.0 criteria for gas

furnaces: 95+ AFUE; AMACF electrical rating; 2% or less cabinet airflow leakage.

S Quiet operation. Compare for yourself at HVACpartners.com. S Ideal height 35--in. (889 mm) cabinet: short enough for taller

coils, but still allows enough room for service.

S Infinity Features—match with the Infinity Control for Infinity

System benefits.

S Integral part of the Ideal Humidity SystemR Technology.

S Silicon Nitride Power Heat™ Hot Surface Igniter. S SmartEvap™ technology helps control humidity levels in the

home when used with a compatible humidity control system.

S ComfortFan™ technology allows control of continuous fan

speed from a compatible thermostat.

S External Media Filter Cabinet included. S 4--way multipoise design for upflow, downflow or horizontal

installation, with unique vent elbow and optional through-the--cabinet downflow venting capability.

S Variable--Speed blower motor, two--speed inducer motor, and

two--stage gas valve.

S Self--diagnostics and extended diagnostic data through the

Advanced Product Monitor (APM) accessory or Infinity User Interface.

S Adjustable blower speed for cooling, continuous fan, and

dehumidification.

S Aluminized--steel primary heat exchanger. S Stainless--steel condensing secondary heat exchanger. S Propane convertible(See Accessory list). S Factory--configured ready for upflow applications. S Fully--insulated casing including blower section. S Convenient Air Purifier and Humidifier connections. S Direct--vent/sealed combustion, single--pipe venting or

ventilated combustion air.

S Installation flexibility: (sidewall or vertical vent). S Residential installations may be eligible for consumer financing

through the Retail Credit Program.

S Certified to leak 2% or less of nominal air conditioning CFM

delivered when pressurized to 1--in. water column with all present air inlets, air outlets, and condensate drain port(s) sealed.

LIMITED WARRANTY*

S 10 year parts and lifetime heat exchanger limited warranty to the

original purchaser upon timely registration.

S Limited warranty period is five years for parts and twenty years

for the heat exchanger if not registered within 90 days of installation.{

* For owner occupied, residential applications.

{Jurisdictions where warranty benefits cannot be conditioned on registra-

tion will receive registered limited warranty benefits.

Always Ask For

Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program. For verification of certification for individual products,

CERTIFIED

go to www.ahridirectory.org.

Page 2

CASING

DIMENSIONS

SAP ORDERING

NO.

59TN6A060V17--14 35 30 17.5 58,000 38,000 96.3% 855 1075 0.12 510 - 1335 1/2 16 140 59TN6A080V17--14 35 30 17.5 78,000 50,000 96.2% 1060 1500 0.15 490 - 1375 1/2 16 150 59TN6A080V21--20 35 30 21.0 78,000 51,000 96.7% 1095 1345 0.15 750 - 1945 1 20 155 59TN6A100V21--22 35 30 21.0 98,000 63,000 96.1% 1385 1575 0.20 715 - 2160 1 20 165 59TN6A120V24--22 35 30 24.5 117,000 76,000 96.7% 1640 1820 0.20 885 - 2185 1 24 189

† Capacity in accordance with DOE test procedures. See rating plate.

‡ Heating CFM at factory default blower motor heating settings.

ESP --- External Static Pressure

(IN.)

H D W High Low AFUE

FEATURES AND BENEFITS

Comfort Heat TechnologyR feature — This feature with

Adaptive Control is a proprietary function that promotes homeowner comfort through two stages of heating. This Carrier furnace offers a patented algorithm that continually monitors and adjusts furnace operation by looking at both current and past conditions to determine the most effective stage of heating and the amount of time to run each stage, every cycle.

Ideal Humidity SystemR Technology — The Ideal Humidity system actively controls both temperature and humidity in the

59TN6A

home to provide the best comfort all year long. Other systems depend on heating or cooling demand to manage the moisture in the air. But, Ideal Humidity gives the homeowner the right amount of humidity day and night, even in mild weather. No other manufacturer can do this! Ideal Humidity saves energy, too. By keeping humidity under control, the homeowner can set their thermostat lower to stay comfortable and save energy.

SmartEvapt Technology — When paired with a compatible thermostat, this dehumidification feature overrides the cooling blower off-delay when there is a call for dehumidification. By deactivating the blower off-delay, SmartEvap technology prevents condensate that remains on the coil after a dehumidification cycle from re-humidifying throughout the home. This results in reduced humidity and a more comfortable indoor environment for the homeowner.

Unlike competitive systems, SmartEvap technology only overrides the cooling blower off--delay when humidity control is needed. Once humidity is back in control, SmartEvap re-enables the energy-saving cooling blower off-delay.

ComfortFant Technology — Sometimes the constant fan setting on a standard furnace system can actually reduce homeowner comfort by providing too much or too little air! Comfort Fan technology improves comfort all year long by allowing the homeowner to select the continuous fan speed of their choice using a compatible thermostat.

HYBRID HEATR Dual Fuel System — This system can provide more control over your monthly energy bills by automatically selecting the most economical method of heating. With HYBRID HEAT components, our system automatically switches between the gas furnace and the electric heat pump as outside temperatures change to maintain greater efficiency and comfort than with any traditional single-source heating system. The heat pump also delivers high-efficiency cooling in the summer.

Power Heatt Igniter — Carrier’s unique SiN igniter is not only physically robust but it is also electrically robust. It is capable of running at line voltage and does not require complex voltage regulators as do other brands. This unique feature further enhances the gas furnace reliability and continues Carrier’s tradition of technology leadership and innovation in providing a reliable and durable product.

Full-Featured, Communicating, Variable Speed Motors —Our ECMs (Electronically Commutated Motors) provide variable-speed operation to optimize comfort levels in the home year round; features such as passive/active dehumidification, ramping profiles,

RATED HEATING

OUTPUT

† (BTUH)

HEATING AIRFLOW

CFM‡

(Low

Heating)

MEDIA

CABINET

SUPPLIED

(IN.)

CFM

(High

Heating)

Rated

High Heating

ESP

COOLING

CFM @ 0.5

ESP

MOTOR HP (VARIABLE

SPEED)

match enhancements to increase the effective SEER of select Carrier air conditioner or heat pump system, and feature the highest efficiency of all indoor fan motors.

Reliable Heat Exchanger Design — The aluminized steel, clamshell primary heat exchanger was re--engineered to achieve greater efficiency out of a smaller size. The first two passes of the heat exchanger are based on the current 80% product, a design with more than ten years of field-proven performance and success. These innovations, paired with the continuation of a crimped, no-weld seam create an efficient, robust design for this essential component.

The condensing heat exchanger, a stainless steel fin and tube design, is positioned in the furnace to extract additional heat. Stainless steel coupling box componentry between heat exchangers has exceptional corrosion resistance in both natural gas and propane applications.

Media Filter Cabinet — Enhanced indoor air quality in the home is made easier with our media filter cabinet—a standard accessory on all deluxe furnaces. When installed as a part of the system, this cabinet allows for easy and convenient addition of a Carrier high efficiency air filter.

4-Way Multipoise Design — One model for all applications – there is no need to stock special downflow or horizontal models when one unit will do it all. The new heat exchanger design allows these units to achieve the certified AFUE in all positions.

Direct or Single-pipe Venting, or Optional Ventilated Combustion Air — This furnace can be installed as a 2-pipe

(Direct Vent) furnace, in an optional ventilated combustion air application, or in single-pipe, non-direct vent applications. This provides added flexibility to meet diverse installation needs.

Sealed Combustion System — This furnace brings in combustion air from outside the furnace, which results in especially quiet operation. By sealing the entire combustion vestibule, the entire furnace can be made quieter, not just the burners.

Insulated Casing — Foil-faced insulation in the heat exchanger section of the casing minimizes heat loss. The acoustical insulation in the blower compartment reduces air and motor noise for quiet operation.

Monoport Burners — The burners are specially designed and finely tuned for smooth, quiet combustion and economical operation.

Bottom Closure — Factory-installed for side return; easily removable for bottom return. The multi-use bottom closure can also serve for roll-out protection in horizontal applications, and act as the bottom closure for the optional return air base accessory.

Blower Access Panel Switch — Automatically shuts off 115-v power to furnace whenever blower access panel is opened.

Quality Registration — Our furnaces are engineered and manufactured under an ISO 9001 registered quality system.

Certifications — This furnace is CSA (AGA and CGA) design certified for use with natural and propane gases. The furnace is factory--shipped for use with natural gas. A CSA listed gas conversion kit is required to convert furnace for use with propane gas. The efficiency is GAMA efficiency rating certified. This furnace meets California Air Quality Management District emission requirements.

constant air flow and quiet operation. They can provide cooling

APPROX. SHIP WT.

(LB)

Page 3

SPECIFICATIONS

Heating Capacity and Efficiency 060-14 080-14 080-20 100-22 120-22

High

Input

Output

Efficiency AFUE % (ICS) 96.3 96.2 96.7 96.1 96.7

Certified Temperature Rise Range ºF (ºC)

Airflow Capacity and Blower Data 060-14 080-14 080-20 100-22 120-22

Certified External Static Pressure (in. w.c.)

Airflow Delivery @ Rated ESP (CFM)

Cooling Capacity (tons) @ 400, 350 CFM/ton

Direct-Drive Motor Type Electronically Commutated Motor (ECM) Direct-Drive Motor HP 1/2 1/2 1 1 1 Motor Full Load Amps 7.7 7.7 12.8 12.8 12.8 RPM Range 300 - 1300 Speed Selections Variable (Communicating) Blower Wheel Dia x Width in. 11 x 8 11 x 8 11x10 11 x 10 11 x 11

Air Filtration System

Filter Used for Certified Watt Data

Heat Low

Heat High

Heat Low

Heat

(BTUH) 60,000 80,000 80,000 100,000 120,000

(BTUH) 39,000 52,000 52,000 65,000 78,000

(BTUH) 58,000 78,000 78,000 98,000 117,000

(BTUH) 38,000 50,000 51,000 63,000 76,000

High Heat

Low Heat

Heating 0.12 0.15 0.15 0.20 0.20 Cooling 0.5 0.5 0.5 0.5 0.5

High Heat 1075 1500 1345 1575 1820

Low Heat 855 1060 1095 1385 1640

Cooling 1335 1375 1945 2160 2185 400 CFM/ton 3 3.5 4.5 5 5.5 350 CFM/ton 3.5 4 5.5 6 6

35 - 65

(19 - 36)

30 - 60

(17 - 33)

KGAWF1306UFR KGAWF1406UFR

40 - 70

(22 - 39)

30 - 60

(17 - 33)

Factory Supplied Media Cabinet

40 - 70

(22 - 39)

30 - 60

(17 - 33)

Field Supplied Filter

45 - 75

(25 - 42)

30 - 60

(17 - 33)

45 - 75

(25 - 42)

30 - 60

(17 - 33)

KGAWF1506UFR

59TN6A

Electrical Data 060-14 080-14 080-20 100-22 120-22

Input Voltage

Operating Voltage Range Min-Max 104-127 Maximum Input Amps Amps 8.5 8.5 13.6 13.7 13.7 Unit Ampacity Amps 11.5 11.5 17.9 18.0 18.0 Minimum Wire Size AWG 14 14 12 12 12

Maximum Wire Length @ Minimum Wire Size

Maximum Fuse/Ckt Bkr (Time-Delay Type Recommended)

Transformer Capacity (24vac output)

External Control Power Available

Controls 060-14 080-14 080-20 100-22 120-22

Gas Connection Size 1/2" - NPT Burners (Monoport) 3 4 4 5 6 Gas Valve (Redundant)

Minimum Inlet Gas pressure (in. wc) 4.5

Maximum Inlet Gas pressure (in. wc) 13.6 Gas Conversion Kit - Natural to Propane KGANP5201VSP Gas Conversion Kit - Propane to Natural KGAPN4401VSP Manufactured (Mobile) Home Kit not approved for MH use Ignition Device Silicon Nitride Limit Control 180 170 200 180 160 Heating Blower Control (Heating Off-Delay) Adjustable: 90, 120, 150, 180 seconds Cooling Blower Control (Time Delay Relay) 90 seconds Communication System Infinity; Infinity Zoning Thermostat Connections R, W/W1, W2 Y/Y2, Y1, G, Com 24V, DHUM Accessory Connections EAC (115vac); HUM (24vac); 1-stg AC (via Y/Y2)

Volts-Hertz-Phase 115-60-1

Feet 32 32 32 31 31

(M) (9.8) (9.8) (9.8) (9.4) (9.4)

Amps 15 15 20 20 20

40 VA

Heating 24.3 VA Cooling 34.6 VA

Manufacturer White Rogers

Page 4

MODEL NUMBER NOMENCLATURE

1 - 2

Family

Htg. Stages Tier

S - Single Stage T - Two Stage M - Modulating

C - Comfort P - Performance N - Infinity

Effy.

0 --- 90 AFUE 3 --- 93 AFUE 5 --- 95 AFUE 6 --- 96 AFUE 7 --- 97 AFUE

Major Series

Not all familes have these models.

7 - 9

Htg. Cap.

060

040=40,000 BTU 060=60,000 BTU 080=80,000 BTU 100=100,000 BTU 120=120,000 BTU

Motor

S - Standard E - Energy Efficient V - Variable Speed

11 - 12

Width

14 - 14.2” 17 - 17.5” 21 - 21.0” 24 - 24.5”

Voltage

Minor Series

15 - 16

Airflow

08 - 800 CFM 10 - 1000 CFM 12 - 1200 CFM 14 - 1400 CFM 16 - 1600 CFM 18 - 1800 CFM 20 - 2000 CFM 22 - 2200 CFM

A11160

FURNACE COMPONENTS

HOT SURFACE

59TN6A

FLAME SENSOR

MANUAL RESET ROLLOUT SWITCH

GAS VALVE

OPERATING INSTRUCTIONS NOT SHOWN (LOCATED ON MAIN FURNACE DOOR, SEE OPERATING INSTRUCTIONS INSIDE DOOR FIGURE).

ELECTRICAL JUNCTION

BOX (IF REQUIRED,

LOCATION MAY VARY)

GAS BURNER

IGNITER

MANUAL RESET ROLLOUT SWITCH

MAIN LIMIT SWITCH

(BEHIND GAS VALVE)

INDUCER MOTOR ASSEMBLY

BLOWER DOOR SAFETY SWITCH

FURNACE CONTROL BOARD

RATING PLATE NOT SHOWN

(LOCATED ON BLOWER DOOR)

REPRESENTATIVE DRAWING ONLY, SOME MODELS MAY VARY IN APPEARANCE.

MEDIA CABINET

BLOWER AND MOTOR

CAPACITOR/ POWER CHOKE (IF USED)

A11408

Page 5

Vent Kit - Through the Cabinet

Venting Accessories

Vent Terminal - Concentric

Vent Terminal Bracket

ACCESSORIES

2-in.

3-in.

2-in.

3-in.

Part Number Used With Notes

KGADC0101BVC All 1 KGAVT0701CVT See Venting Tables 1 KGAVT0801CVT See Venting Tables 1 KGAVT0101BRA See Venting Tables 1, 2 KGAVT0201BRA See Venting Tables 1, 2

Freeze Protect Kit - Heat Patch for Drain Trap

Condensate Drainage Accessories

Freeze Protect Kit - Heat Tape

CPVC to PVC Drain Adapter - 1/2-in. CPVC to 3/4-in. PVC

Horizontal Trap Grommet for Direct Vent Applications

Condensate Neutralizer Kit

Ductwork Adapter Accessories

Furnace Base Kit for Combustible Floors

Coil Adapters Kits - Painted

Return Air Base (Upflow applications) - Painted

IAQ Device Duct Adapters (side return) - Painted

Gas Conversion Accessories

Gas Conversion Kit - Nat to LP; Var-spd Products Gas Conversion Kit - LP to Nat; Var-spd Products

Gas Orifice Kit

No Offset Single Offsett Double Offset

14.2-in. wide

17.5-in. wide 21-in. wide

24.5-in. wide

20-in IAQ to 16-in side return 24-in IAQ to 16-in side return

#42 Natural Gas #43 Natural Gas #44 Natural Gas #45 Natural Gas #46 Natural Gas #47 Natural Gas #48 Natural Gas

#54 LP #55 LP #56 LP

1.25 mm LP

1.30 mm LP

Part Number Used With Notes

KGAHT0201CFP All 7

KGACK0101HCK All DV Horizontal -

P908-0001 All 6

Part Number Used With Notes

KGARP0301B14 14.2" W ide Furnaces 7 KGARP0301B17 17.5" W ide Furnaces 7 KGARP0301B21 21" W ide Furnaces 7

KGARP0301B24 24.5" W ide Furnaces 7 KGAAD0101MEC 20"x25" IAQ Devices 7 KGAAD0201MEC 24"x25" IAQ Devices 7

Part Number Used With Notes

KGAHA0150N42 All 4, 6

KGAHA0250N43 All 4, 6

KGAHA0350N44 All 4

KGAHA0450N45 All 4

KGAHA0550N46 All 4

KGAHA1550N47 All 4

KGAHA1650N48 All 4

KGAHA0650P54 All 4, 6

KGAHA0750P55 All 4

KGAHA0850P56 All 4, 6

KGAHA5750125 All 4, 6

KGAHA5750130 All 4, 6

-llAPFC1010THAGK

-llACVP0110DAAGK

-llALLA1020BSAGK

-llALLA1010ADAGK

-llALLA1020ADAGK

-llALLA1030ADAGK

59TN6A

-llAPSV1025PNAGK

-llAPSV1044NPAGK

Control Accessories

ECM Motor Simulator Kit

Advanced Product Monitor - APM

Infinity Control User Interface

Infinity Control Zoning User Interface

IAQ Accessories

Filter Pack (6 pack) - W ashable

EZ-Flex Filter

EZ-Flex Filter with End Caps

Cartridge Media Filter

Carrier Infinity Air Purifier

Carrier Infinity Air Purifier Replacement Filter

Carrier Performance Air Purifier

Carrier Performance Air Purifier Replacement Filter

16 x 25 x 1 24 x 25 x 1

16-in. 20-in. 24-in. 16-in. 20-in. 24-in. 16-in. 20-in.

24.in. 16 x 25 20 x 25 16 x 25 20 x 25 16 x 25 20 x 25 16 x 25 20 x 25

Part Number Used With Notes

KGAWF1306UFR All 5 KGAWF1506UFR All 5

EXPXXFIL0016 EZXCAB--1016 3, 5 EXPXXFIL0020 EZXCAB--1020 3, 5

EXPXXFIL0024 EZXCAB--1024 3, 5 EXPXXUNV0016 EZXCAB--1016 3, 5 EXPXXUNV0020 EZXCAB--1020 3, 5 EXPXXUNV0024 EZXCAB--1024 3, 5

FILXXCAR0016 FILCABXL1016 3, 5

FILXXCAR0020 FILCABXL1020 3, 5

FILXXCAR0024 FILCABXL2024 3, 5 GAPAAXCC1625 Upto1600CFM 5 GAPAAXCC2025 Upto2000CFM 5 GAPCCCAR1625 GAPAAXCC1625-A08 5 GAPCCCAR2025 GAPAAXCC2025-A08 5

PGAPXX1625 Upto1600CFM 5,7

PGAPXX2025 Upto2000CFM 5,7 PGAPAXXCAR1625 GAPAAXCC1625 5, 7 PGAPAXXCAR2025 GAPAAXCC2025 5, 7

Notes:

1. CSA requires that a termination kit be used. See latest PD for pipe and kit size selection. The qualified installer or agency must use only

factory-authorized kits when modifying these furnaces.

2. Not for use with Concentric Vent Termination Kits.

3. Last 2 digits of Part Number indicate filter size.

4. Last 2 digits of Part Number indicate orifice size.

5. Choose IAQ/filter assembly appropriate for the designed system airflow and static pressure. Use optional IAQ Device Duct Adapters as required.

6. Available from Replacement Components group.

7. Kit coming soon. Expected availability 2Q2012.

-llASMF1030DSAGK

-llAMPA1030DSAGK

-llAV-10DIUCCXTSYS

-llAV-10ZIUCCXTSYS

Page 6

AIR DELIVERY

COOLING

AND HEATING AIR DELIVERY - CFM (Bottom Return5With Filter)

(SW1-5 and SW4-3 set to OFF, except as indicated. See notes 1 and 2.)

Unit Size Clg/CF Switch Settings External Static Pressure (ESP)

SWx-3 SWx-2 SWx-1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

060-14

Clg Default: OFF OFF OFF 1060 1070 1080 1080 1075 1065 1050 1035 1025 1010

CF Default: OFF OFF OFF 545 530 520 525 510 Seenote4

OFF OFF ON 545 530 520 525 510 Seenote4

Cooling (SW2)

Cont Fan

(SW3)

OFF ON OFF 710 710 710 695 690 Seenote4 OFF ON ON 875 880 890 895 895 890 885 880 870 855

ON OFF OFF 1060 1070 1080 1080 1075 1065 1050 1035 1025 1010 ON OFF ON 1235 1240 1250 1255 1255 1250 1230 1190 1155 1115 ON ON OFF 1235 1240 1250 1255 1255 1250 1230 1190 1155 1115 ON ON ON 1235 1240 1250 1255 1255 1250 1230 1190 1155 1115

Clg SW2: Maximum Clg Airflow

59TN6A

Heating

(SW1)

Unit Size Clg/CF Switch Settings External Static Pressure (ESP)

080-14

Clg Default: OFF OFF OFF 1055 1065 1080 1075 1065 1050 1045 1035 1025 1005

CF Default: OFF OFF OFF 520 505 505 495 490 Seenote4

Cooling (SW2)

Cont Fan

(SW3)

Clg SW2: Maximum Clg Airflow

Heating

(SW1)

Unit Size Clg/CF Switch Settings External Static Pressure (ESP)

080-20

Clg Default: OFF OFF OFF 1745 1755 1755 1760 1755 1750 1745 1725 1705 1685

High Heat Airflow

Low Heat Airflow

SWx-3 SWx-2 SWx-1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

OFF OFF ON 520 505 505 495 490 Seenote4 OFF ON OFF 665 685 680 660 665 Seenote4 OFF ON ON 885 895 905 900 900 895 885 875 860 845

ON OFF OFF 1055 1065 1080 1075 1065 1050 1045 1035 1025 1005 ON OFF ON 1245 1245 1255 1255 1260 1255 1250 1235 1220 1185 ON ON OFF 1245 1245 1255 1255 1260 1255 1250 1235 1220 1185 ON ON ON 1245 1245 1255 1255 1260 1255 1250 1235 1220 1185

High Heat Airflow

Low Heat Airflow

SWx-3 SWx-2 SWx-1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

1425 1425 1405 1370 1335 1300 1260 1225 1190 1155

1075 1085 1095 1095 1090 1080 1065 1050 1035 1020

855 855 860 870 870 865 860 855 845 785

1520 1485 1450 1415 1375 1335 1300 1265 1225 1190

1520 1485 1450 1415 1375 1335 1300 1265 1225 1190 1055 1065 1080 1075 1065 1050 1045 1035 1025 1005

CF Default: OFF OFF OFF 700 710 750 725 750 Seenote4

OFF OFF ON 700 710 750 725 750 Seenote4 OFF ON OFF 830 860 870 890 960 Seenote4

Cooling (SW2)

Cont Fan

(SW3)

Clg SW2: Maximum Clg Airflow

Heating

(SW1)

OFF ON ON 1045 1045 1060 1070 1070 1070 1095 1090 1080 1070

ON OFF OFF 1215 1220 1245 1240 1235 1235 1225 1220 1235 1235 ON OFF ON 1370 1370 1390 1390 1400 1395 1400 1390 1390 1385 ON ON OFF 1745 1755 1755 1760 1755 1750 1745 1725 1705 1685 ON ON ON 1745 1755 1755 1760 1755 1750 1745 1725 1705 1685

High Heat Airflow

Low Heat Airflow

See notes at end of table.

1920 1920 1945 1945 1945 1960 1950 1940 1915 1900

1340 1355 1370 1385 1380 1385 1400 1400 1385 1380 1080 1115 1115 1120 1125 1135 1125 1120 1125 1110

Page 7

AIR DELIVERY (CONTINUED)

COOLING

AND HEATING AIR DELIVERY - CFM (Bottom Return5With Filter)

(SW1-5 and SW4-3 set to OFF, except as indicated. See notes 1 and 2.)

Unit Size Clg/CF Switch Settings External Static Pressure (ESP)

SWx-3 SWx-2 SWx-1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

100-22

Clg Default: OFF OFF OFF 1820 1825 1840 1845 1840 1835 1825 1805 1780 1770

CF Default: OFF OFF OFF 750 740 745 730 715 Seenote4

OFF OFF ON 750 740 745 730 715 Seenote4 OFF ON OFF 900 900 915 910 905 Seenote4

Cooling (SW2)

Cont Fan

(SW3)

OFF ON ON 1070 1075 1095 1095 1090 1085 1095 1080 1065 1070

ON OFF OFF 1280 1285 1305 1305 1310 1305 1295 1300 1290 1285 ON OFF ON 1440 1445 1465 1465 1470 1485 1480 1485 1475 1460 ON ON OFF 1820 1825 1840 1845 1840 1835 1825 1805 1780 1770 ON ON ON 2135 2140 2140 2135 2140 2130 2115 2100 2070 2015

Clg SW2: Maximum Clg Airflow

Heating

(SW1)

High Heat Airflow

Low Heat Airflow

2160 2165 2175 2170 2160 2150 2135 2120 2065 2020

1570 1575 1595 1595 1600 1605 1600 1600 1590 1575 1365 1385 1395 1395 1395 1400 1400 1405 1395 1380

Unit Size Clg/CF Switch Settings External Static Pressure (ESP)

SWx-3 SWx-2 SWx-1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

120-22

Clg Default: OFF OFF OFF 1850 1855 1860 1855 1850 1830 1805 1775 1750 1730

CF Default: OFF OFF OFF 930 925 915 900 885 Seenote4

OFF OFF ON 765 745 740 705 680 Seenote4

Cooling (SW2)

Cont Fan

(SW3)

OFF ON OFF 930 925 915 900 885 Seenote4 OFF ON ON 1095 1100 1110 1105 1085 Seenote4

ON OFF OFF 1265 1255 1265 1280 1275 1285 1270 1260 1250 1230 ON OFF ON 1465 1455 1470 1465 1465 1470 1455 1450 1435 1415 ON ON OFF 1850 1855 1860 1855 1850 1830 1805 1775 1750 1730 ON ON ON 2200 2200 2200 2190 2185 2170 2145 2085 1990 1890

Clg SW2: Maximum Clg Airflow

Heating

(SW1)

1. Nominal 350 CFM/ton cooling airflow is delivered with SW1-5 and SW4-3set to OFF.

High Heat Airflow

Low Heat Airflow

2200 2200 2200 2190 2185 2170 2145 2085 1990 1890

1815 1820 1825 1820 1815 1795 1775 1745 1720 1700 1640 1640 1645 1650 1645 1645 1630 1620 1600 1580

Set SW1-5 to ON for nominal 400 CFM/ton (+15% airflow). Set SW4-3 to ON for nominal 325 CFM/ton (-7% airflow). Set both SW1-5 and SW4-3 to ON for nominal 370 CFM/ton (+7% airflow).

The above adjustments in airflow are subject to motor horsepower range/capacity.

2. Maximum cooling airflow is achieved when switches SW2-1, SW2-2, SW2-3 and SW1-5 are set to ON, and SW4-3 is set to OFF.

3. All heating CFM's are when low heat rise adjustment switch (SW1-3) and comfort/efficiency adjustment switch (SW1-4) are both set to OFF.

4. Ductwork must be sized for high-heating CFM within the operational range of ESP. Operation within the blank areas of the chart is not re-

commended because high-heat operation will be above 1.0 ESP.

5. All airflows on 21" (533 mm) casing size furnaces are 5% less on side return only installations.

6. Side returns for 24.5" (622 mm) casing sizes require two sides, or side and bottom, to allow sufficient airflow at the return of the furnace.

7. Airflows over 1800 CFM require bottom return, two-side return, or bottom and side return; otherwise excessive watt draws may result. A

minimum filter size of 20" x 25" (508 x 635 mm) is required.

59TN6A

Page 8

MAXIMUM EQUIVALENT VENT LENGTH -- FT. (M)

NOTE: Maximum Equivalent Vent Length (MEVL) includes standard and concentric vent termination and does NOT include elbows.

Use Table 2 - Deductions from Maximum Equivalent Vent Length to determine allowable vent length for each application.

Table 1 – Maximum Equivalent Vent Length -- Ft. (M)

0 to 4500 Ft. (0 to 1370 M) Altitude

Unit Size

Altitude

FT (M)

0 to 2000

(0 to 610)

2001 to 3000

(610 to 914)

59TN6A

3001 to 4000 (914 to 1219)

4001 to 4500

(1219 to

1370)

NOTES: See notes at end of venting tables.

See Table 3 for altitudes over 4500 ft. (1370 M)

BTU/Hr

40,000

60,000 30 (9.1) 135 (41.1) 235 (71.6) 265 (80.8) NA

80,000 20 (6.1) 70 (21.3) 175 (53.3) 235 (71.6) 265 (80.8) 100,000 NA 25 (7.6) 110 (33.5) 235 (71.6) 265 (80.8) 120,000 NA NA 15 (4.6) 100 (30.5) 250 (76.2)

140,000

40,000 45 (13.7) 198 (60.4) 232 (70.7) NA NA

60,000 27 (8.2) 127 (38.7) 222 (67.7) 250 (76.2) NA

80,000 17 (5.2) 64 (19.5) 165 (50.3) 222 (67.7) 249 (75.9) 100,000 NA 22 (6.7) 104 (31.7) 223 (68.0) 250 (76.2) 120,000 NA NA 11 (3.4) 93 (28.3) 237 (72.2)

140,000

40,000 39 (11.9) 184 (56.1) 214 (65.2) NA NA

60,000 23 (7.0) 119 (36.3) 210 (64.0) 235 (71.6) NA

80,000 15 (4.6) 59 (18.0) 155 (47.2) 210 (64.0) 232 (70.7) 100,000 NA 19 (5.8) 98 (29.9) 211 (64.3) 236 (71.9) 120,000 NA NA 8 (2.4) 86 (26.2) 224 (68.3)

140,000

40,000 36 (11.0) 177 (53.9) 205 (62.5) NA NA

60,000 21 (6.4) 115 (35.1) 204 (62.2) 228 (69.5) NA

80,000 14 (4.3) 56 (17.1) 150 (45.7) 202 (61.6) 224 (68.3) 100,000 NA 17 (5.2) 94 (28.7) 205 (62.5) 229 (69.8) 120,000 NA NA NA 83 (25.3) 217 (66.1)

140,000

50 (15.2) 210 (64.0) 250 (76.2) NA

NA NA 10 (3.0) 90 (27.4) 210 (64.0)

NA NA NA 80 (24.4) 185 (56.4)

NA NA NA 79 (24.1) 158 (48.2)

NA NA NA 69 (21.0) 146 (44.5)

DIRECT VENT (2-PIPE) AND NON-DIRECT VENT (1-PIPE)

Vent Pipe Diameter (in.)

1-1/2 2 2-1/2 3 4

Long

ELBOW CONFIGURATIONS VENT TERMINAL CONFIGURATIONS

Concentric

Medium

Mitered

Standard

A11580

Page 9

MAXIMUM EQUIVALENT VENT LENGTH -- FT. (M) (CONTINUED)

Table 2 – Deductions from Maximum Equivalent Vent Length -- Ft. (M)

Pipe Diameter (in): 1-1/2 2 2-1/2 3 4

Mitered 90º Elbow 8 (2.4) 8 (2.4) 8 (2.4) 8 (2.4) 8 (2.4)

Medium Radius 90º Elbow 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5) 5 (1.5)

Long Radius 90º Elbow 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9) 3 (0.9)

Mitered 45º Elbow 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2) 4 (1.2)

Medium Radius 45º Elbow 2.5 (0.8) 2.5 (0.8) 2.5 (0.8) 2.5 (0.8) 2.5 (0.8)

Long Radius 45º Elbow 1.5 (0.5) 1.5 (0.5) 1.5 (0.5) 1.5 (0.5) 1.5 (0.5)

Tee 16 (4.9) 16 (4.9) 16 (4.9) 16 (4.9) 16 (4.9)

Concentric Vent Termination NA 0 (0.0) NA 0 (0.0) NA

Standard Vent Termination 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0)

Venting System Length Calculations

The maximum length for each vent pipe (inlet or exhaust) equals the Maximum Equivalent Vent Length (MEVL) from Table 1 or Table 3 minus the number of elbows multiplied by the deduction for each elbow in Table 2.

Standard vent terminations and concentric vent terminations count for zero deductions. See Vent Manufacturers’ data for equivalent lengths of flexible vent piping. DO NOT ASSUME that one foot of flexible vent pipe is equivalent to one foot of standard PVC vent pipe.

Example

A direct--vent 60,000 Btuh furnace installed at 2100 ft. (640 M) with 2--in.(51 mm) vent piping. Venting system includes, FOR EACH PIPE, (3) 90_ long radius elbows, (2) 45_ long radius elbows and a concentric vent kit.

Maximum Equivalent Vent Length = 127 ft. (From Table 1)

Deduct (3) 90 long radius 3 x 3 ft. = - 9 ft. (From Table 2) Deduct (2) 45 long radius 2 x 1.5 ft. = - 3 ft. (From Table 2) No deduction for Concentric Vent Kit 0 ft. = - 0 ft. (From Table 2)

Maximum Vent Length = 115 ft. For EACH vent or inlet pipe

59TN6A

Page 10

MAXIMUM EQUIVALENT VENT LENGTH -- FT. (M) (CONTINUED)

NOTE: Maximum Equivalent Vent Length (MEVL) includes standard and concentric vent termination and does NOT include elbows.

Use Table 2 - Deductions from Maximum Equivalent Vent Length to determine allowable vent length for each application.

Table 3 – Maximum Equivalent Vent Length -- Ft. (M)

4501 to 10,000 Ft. (1371 to 3048 M) Altitude

Altitude

FT (M)

Unit Size

1-1/2 2 2-1/2 3 4

40,000 33 (10.1) 171 (52.1) 196 (59.7)

4501 to 5000

(1370 to

1524)

60,000 20 (6.1) 111 (33.8) 198 (60.4) 221 (67.4) NA

80,000 13 (4.0) 54 (16.5) 146 (44.5) 195 (59.4) 216 (65.8) 100,000 NA 16 (4.9) 91 (27.7) 200 (61.0) 222 (67.7) 120,000 NA NA NA 80 (24.4) 211 (64.3)

140,000

NA NA NA 60 (18.3) 134 (40.8)

40,000 27 (8.2) 158 (48.2) 179 (54.6) NA NA

5001 to 6000

(1524 to

1829)

59TN6A

6001 to 7000

(1829 to

2134)

60,000 16 (4.9) 103 (31.4) 186 (56.7) 207 (63.1) NA

80,000 11 (3.4) 49 (14.9) 137 (41.8) 183 (55.8) 200 (61.0) 100,000 NA 12 (3.7) 85 (25.9) 188 (57.3) 208 (63.4) 120,000 NA NA NA 74 (22.6) 199 (60.7)

140,000

NA NA NA 50 (15.2) 109 (33.2) 40,000 21 (6.4) 145 (44.2) 162 (49.4) NA NA 60,000 13 (4.0) 96 (29.3) 174 (53.0) 194 (59.1) NA 80,000 NA 44 (13.4) 120 (36.6) 171 (52.1) 185 (56.4)

100,000 NA 10 (3.0) 79 (24.1) 178 (54.3) 195 (59.4) 120,000 NA NA NA 68 (20.7) 187 (57.0)

140,000

NA NA NA 41 (12.5) 87 (26.5) 40,000 15 (4.6) 133 (40.5) 146 (44.5) NA NA

7001 to 8000

(2134 to

2438)

60,000 10 (3.0) 89 (27.1) 163 (49.7) 181 (55.2) NA 80,000 NA 40 (12.2) 120 (36.6) 159 (48.5) 170 (51.8)

100,000 NA NA 73 (22.3) 167 (50.9) 182 (55.5) 120,000 NA NA NA 62 (18.9) 175 (53.3)

140,000

NA NA NA 32 (9.8) 63 (19.2) 40,000 10 (3.0) 121 (36.9) 130 (39.6) NA NA

8001 to 9000

(2438 to

2743)

60,000 7 (2.1) 82 (25.0) 152 (46.3) 168 (51.2) NA 80,000 NA 35 (10.7) 111 (33.8) 148 (45.1) 156 (47.5)

100,000 NA NA 67 (20.4) 157 (47.9) 170 (51.8) 120,000 NA NA NA 56 (17.1) 164 (50.0)

140,000

NA NA NA 23 (7.0) 42 (12.8) 40,000 5 (1.5) 110 (33.5) 115 (35.1) NA NA

9001 to

10,000

(2743 to

3048)

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 cl ose, or flame disturbance may result.

3. Total equ ivalent vent lengths under 10’ for 40,000 BTUH fur naces from 0 to 2000 ft. (0 to 610 M) above sea level require use of an outlet choke plate .

Failure to use an outlet choke when required may result in flame disturbance or flame sense lockout.

4. Not all furnace f a milies include 140,000 BTUH input models.

5. Vent sizing for Canadian installations over 4500 ft (1370 M) above sea level are subject to acceptance by local authorities having jur isdiction.

6. Size both the combustion air and vent pipe independently, then use the larger size for both pipes.

7. Assume the two 45_ elbows equal one 90_ elbow. Wide radius elbows are desirable and may be required in some cases.

8. Elbow and pipe sections within the furnace casing and at the vent termination should not be included in vent length or elbow count.

9. The minimum pipe length is 5 ft. (1.5 M) lin ear feet (meters) f or all applications.

10. Use 3 ---in. (76 mm) diameter vent termination kit for installations requiring 4 - --in . (102 mm) diameter pipe.

60,000 NA 76 (23.2) 142 (43.3) 156 (47.5) NA 80,000 NA 31 (9.4) 103 (31.4) 137 (41.8) 142 (43.3)

100,000 NA NA 62 (18.9) 147 (44.8) 157 (47.9) 120,000 NA NA NA 51 (15.5) 153 (46.6)

140,000

NA NA NA 16 (4.9) 20 (6.1)

DIRECT VENT (2-PIPE) AND SINGLE-PIPE

Vent Pipe Diameter (in.)

Page 11

MAXIMUM ALLOWABLE EXPOSED VENT PIPE LENGTH INSULATION TABLE -- FT. / M

Two S t ag e

Furnace High

Heat Input

40000*

Winter Design

Te m p ° F ( ° C )

20 (-10)

0 (-20)

-20 (-30)

-40 (-40)

Pipe

Length in

Ft. & M

Ft. 40.0 35.0 35.0 N/A N/A 50.0 104.0 94.0 N/A N/A 50.0 122.0 110.0 N/A N/A

M 12.2 10.7 10.7 N/A N/A 15.2 31.7 28.7 N/A N/A 15.2 37.2 33.5 N/A N/A

Ft. 19.0 14.0 12.0 N/A N/A 50.0 61.0 54.0 N/A N/A 50.0 74.0 65.0 N/A N/A

M 5.8 4.3 3.7 N/A N/A 15.2 18.6 16.5 N/A N/A 15.2 22.6 19.8 N/A N/A

Ft. 9.0 3.0 1.0 N/A N/A 50.0 41.0 35.0 N/A N/A 50.0 51.0 43.0 N/A N/A

M 2.7 0.9 0.3 N/A N/A 15.2 12.5 10.7 N/A N/ A 15.2 15.5 13.1 N/A N/A

Ft. 3.0 0.0 0.0 N/A N/A 39.0 29.0 23.0 N/A N/A 48.0 37.0 30.0 N/A N/A

M 0.9 0.0 0.0 N/A N/A 11.9 8.8 7.0 N/A N/A 14.6 11.3 9.1 N/A N/A

No Insulation 3/8-in. (9.5 mm) 1/2-in. (12.7 mm)

Pipe Diameter-inches (mm) Pipe Diameter-inches (mm) Pipe Diameter-inches (mm)

1.5 2.0 2.5 3.0 4.0 1.5 2.0 2.5 3.0 4.0 1.5 2.0 2.5 3.0 4.0

(38) (51) (64) (76) (102) (38) (51) (64) (76) (102) (38) (51) (64) (76) (102)

60000

80000

100000

20 (-10)

0 (-20)

-20 (-30)

-40 (-40)

20 (-10)

0 (-20)

-20 (-30)

-40 (-40)

20 (-10)

0 (-20)

-20 (-30)

-40 (-40)

Ft. 30.0 51.0 51.0 45.0 N/A 30.0 135.0 138.0 120.0 N/A 30.0 135.0 162.0 141.0 N/A

M 9.1 15.5 15.5 13.7 N/A 9.1 41.1 42.1 36.6 N/A 9.1 41.1 49.4 43.0 N/A

Ft. 30.0 24.0 23.0 16.0 N/A 30.0 93.0 82.0 69.0 N/A 30.0 111.0 98.0 83.0 N/A

M 9.1 7.3 7.0 4.9 N/A 9.1 28.3 25.0 21.0 N/A 9.1 33.8 29.9 25.3 N/A

Ft. 18.0 11.0 9.0 1.0 N/A 30.0 65.0 56.0 44.0 N/A 30.0 79.0 68.0 55.0 N/A

M 5.5 3.4 2.7 0.3 N/A 9.1 19.8 17.1 13.4 N/A 9.1 24.1 20.7 16.8 N/A

Ft. 10.0 3.0 0.0 0.0 N/A 30.0 48.0 40.0 29.0 N/A 30.0 59.0 50.0 38.0 N/A

M 3.0 0.9 0.0 0.0 N/A 9.1 14.6 12.2 8.8 N/A 9.1 18.0 15.2 11.6 N/A

Ft. 20.0 64.0 64.0 56.0 47.0 20.0 70.0 173.0 150.0 125.0 20.0 70.0 175.0 177.0 147.0

M 6.1 19.5 19.5 17.1 14.3 6.1 21.3 52.7 45.7 38.1 6.1 21.3 53.3 53.9 44.8

Ft. 20.0 32.0 30.0 22.0 11.0 20.0 70.0 104.0 87.0 67.0 20.0 70.0 124.0 104.0 82.0

M 6.1 9.8 9.1 6.7 3.4 6.1 21.3 31.7 26.5 20.4 6.1 21.3 37.8 31.7 25.0

Ft. 20.0 17.0 14.0 6.0 0.0 20.0 70.0 71.0 57.0 40.0 20.0 70.0 86.0 71.0 52.0

M 6.1 5.2 4.3 1.8 0.0 6.1 21.3 21.6 17.4 12.2 6.1 21.3 26.2 21.6 15.8

Ft. 15.0 7.0 5.0 0.0 0.0 20.0 61.0 52.0 40.0 24.0 20.0 70.0 64.0 50.0 33.0

M 4.6 2.1 1.5 0.0 0.0 6.1 18.6 15.8 12.2 7.3 6.1 21.3 19.5 15.2 10.1

Ft. N/A 25.0 79.0 70.0 59.0 N/A 25.0 110.0 186.0 155.0 N/A 25.0 110.0 219.0 182.0

M N/A 7.6 24.1 21.3 18.0 N/A 7.6 33.5 56.7 47.2 N/A 7.6 33.5 66.8 55.5

Ft. N/A 25.0 40.0 31.0 19.0 N/A 25.0 110.0 109.0 86.0 N/A 25.0 110.0 131.0 104.0

M N/A 7.6 12.2 9.4 5.8 N/A 7.6 33.5 33.2 26.2 N/A 7.6 33.5 39.9 31.7

Ft. N/A 23.0 21.0 13.0 0.0 N/A 25.0 91.0 74.0 54.0 N/A 25.0 110.0 90.0 68.0

M N/A 7.0 6.4 4.0 0.0 N/A 7.6 27.7 22.6 16.5 N/A 7.6 33.5 27.4 20.7

Ft. N/A 13.0 10.0 1.0 0.0 N/A 25.0 68.0 53.0 35.0 N/A 25.0 83.0 66.0 46.0

M N/A 4.0 3.0 0.3 0.0 N/A 7.6 20.7 16.2 10.7 N/A 7.6 25.3 20.1 14.0

59TN6A

20 (-10)

0 (-20)

120000

-20 (-30)

-40 (-40)

* Not all families have these models. * Pipe length (ft) specified for maximum pipe l en gths located in unconditioned spaces. Pipes located in unconditioned space cannot exceed total allowable pipe

length calculated from Table 1 or 3.

† Insulation thickness based on R value of 3.5 per in.

Ft. N/A N/A 15.0 85.0 73.0 N/A N/A 15.0 100.0 190.0 N/A N/A 15.0 100.0 224.0

M N/A N/A 4.6 25.9 22.3 N/A N/A 4.6 30.5 57.9 N/A N/A 4.6 30.5 68.3

Ft. N/A N/A 15.0 41.0 29.0 N/A N/A 15.0 100.0 109.0 N/A N/A 15.0 100.0 131.0

M N/A N/A 4.6 12.5 8.8 N/A N/A 4.6 30.5 33.2 N/A N/A 4.6 30.5 39.9

Ft. N/A N/A 15.0 20.0 7.0 N/A N/A 15.0 94.0 71.0 N/A N/A 15.0 114.0 88.0

M N/A N/A 4.6 6.1 2.1 N/ A N/A 4.6 28.7 21.6 N/A N/A 4.6 34.7 26.8

Ft. N/A N/A 15.0 7.0 0.0 N/A N/A 15.0 69.0 48.0 N/A N/A 15.0 85.0 62.0

M N/A N/A 4.6 2.1 0.0 N/ A N/A 4.6 21.0 14.6 N/A N/A 4.6 25.9 18.9

Page 12

RETURN AIR TEMPERATURE

This furnace is designed for continuous return--air minimum temperature of 60_F(15_C) db or intermittent operation down to 55_F(13_C) db such as when used with a night setback thermometer. Return--air temperature must not exceed 80_F(27_C) db. Failure to follow these return air limits may affect reliability of heat exchangers, motors and controls.

80 / 27˚C

SUPPLY AIR

/ 16˚C

59TN6A

MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS

POSITION CLEARANCE

Rear 0(0mm)

Front (Combustion air openings in furnace and in structure) 1in.(25mm)

Required for service *24 in. (610 mm)

All Sides of Supply Plenum 1in.(25mm)

Sides 0(0mm)

Ve n t 0(0mm)

* Recommended

Top of Furnace 1in. (25mm)

A10490

COMBUSTION--AIR PIPE FOR NON--DIRECT (1--PIPE) VENT APPLICATION

FIELD-SUPPLIED 2-IN. (51 mm) DIA. TIGHT RADIUS PVC 90° ELBOW

FIELD-SUPPLIED 2-IN. (51 mm) DIA. PVC PIPE

12” (300 mm) Minimum

A11487

Page 13

DOWNFLOW SUBBASE

LOCATING

TAB

11/

4-IN. TYP

PLENUM OPENING

LOCATING

TAB

FACTORY-SUPPLIED

FIELD-INSTALLED

INSULATION

A97427

Assembled

DIMENSIONS (IN. / MM)

FURNACE

CASING WIDTH

17---1/2 (444.5)

21 (533.4)

24---1/2 (622.3)

*The plenum should be constructed 1/4 ---in. (6 mm) smaller in width and depth than the plenum dimensions shown above.

FURNACE IN DOWNFLOW

APPLICATION

Furnace with or without Cased Coil

Assembly or Coil Box

Furnace with or without Cased Coil

Assembly or Coil Box

Furnace with or without Cased Coil

Assembly or Coil Box

PLENUM OPENING* FLOOR OPENING

A B C D

15---1/8

(384.2)

18---5/8

(396.4)

22---1/8

(562.0)

19 (482.6)

16---3/4

(425.5)

20---1/4

(514.4)

23---3/4

(603.3)

Disassembled

20---3/8 (517.5)

A88207

HOLE NO. FOR

WIDTH

ADJUSTMENT

59TN6A

Concentric Vent Kit

A concentric vent kit allows vent and combustion--air pipes to terminate through a single exit in a roof or side wall. One pipe runs inside the other allowing venting through the inner pipe and combustion air to be drawn in through the outer pipe.

A93086

Downflow Subbase

A88202

One base fits all furnace sizes. The base is designed to be installed between the furnace and a combustible floor when no coil box is used or when a coil box other than a Carrier cased coil is used. It is CSA design certified for use with Carrier branded furnaces when installed in downflow applications.

Page 14

23-5/8"

(600mm)

23-3/8”

(594mm)

MEDIA FILTER CABINET

25-5/8"

(651mm)

24-1/4”

(616mm)

Opening with Flanges Bent

23-1/8”

(588mm)

Opening

B Opening

Furnace Side

59TN6A

23-3/4”

(603mm)

Centerline Screw Slots

(146mm)

Media Filter

Cabinet

16" (406mm)

20" (508mm) 24" (610mm)

Duct Side

A 17" (432mm) 21" (533mm) 25" (635mm)

B 16" (406mm) 20" (508mm)

24" (610mm)

A11456

TYPICAL WIRING SCHEMATIC

FIELD 24-VOLT WIRING FIELD 115-, 208/230-, 460-VOLT WIRING FACTORY 24-VOLT WIRING FACTORY 115-VOLT WIRING

BLOWER

DOOR

SWITCH

BLK

WHT

GND

115-VOLT FIELD-

SUPPLIED

FUSED

DISCONNECT

BLK

WHT

JUNCTION BOX

FIVE

WIRE

THREE-WIRE

HEATING-

ONLY

FURNACE

COM

O N

W/W1

Y/Y2

R O

24-VOLT

TERMINAL

BLOCK

NOTE 2

WCY RG

NOTE 1

NOTES: 1.

Connect Y/Y2-terminal as shown for proper operation. Some thermostats require a "C" terminal connection as shown.

2. If any of the original wire, as supplied, must be replaced, use

3. same type or equivalent wire.

1-STAGE THERMOSTAT TERMINALS

CONDENSING

UNIT

FIELD-SUPPLIED

FUSED DISCONNECT

GND

208/230- OR 460-VOLT THREE PHASE

208/230VOLT SINGLE PHASE

A11401

Page 15

DIMENSIONAL DRAWING

59TN6A

A11589

Page 16

GUIDE SPECIFICATIONS

General

System Description

Furnish a ______________________ 4--way multipoise two--stage gas--fired condensing furnace for use with natural gas or propane (factory-- authorized conversion kit required for propane); furnish cold air return plenum; furnish external media cabinet for use with accessory media filter or standard filter.

Quality Assurance

Unit will be designed, tested and constructed to the current ANSI Z

21.47/CSA 2.3 design standard for gas--fired central furnaces. Unit will be third party certified by CSA to the current ANSI Z

21.47/CSA 2.3 design standard for gas--fired central furnaces. Unit will carry the CSA Blue StarR and Blue FlameR labels. Unit efficiency testing will be performed per the current DOE test procedure as listed in the Federal Register.

Unit will be certified for capacity and efficiency and listed in the latest AHRI Consumer’s Directory of Certified Efficiency Ratings.

Unit will carry the current Federal Trade Commission Energy Guide efficiency label.

59TN6A

Delivery, Storage, and Handling

Unit will be shipped as single package only and is stored and handled per unit manufacturer’s recommendations.

Warranty (for inclusion by specifying engineer)

U.S. and Canada only. Warranty certificate available upon request.

Equipment

Blower Wheel and ECM Blower Motor Galvanized blower wheel shall be centrifugal type, statically and

dynamically balanced. Blower motor of ECM type shall be permanently lubricated with sealed ball bearings, of _______hp, and have infinitely variable speed from 300--1300 RPM operating only when motor inputs are provided. Blower motor shall be direct drive and soft mounted to the blower scroll to reduce vibration transmission.

Filters Furnace shall have reusable--type filters. Filter shall be ______ in.

(mm) X ________ in. (mm). An accessory highly efficient Media Filter is available as an option. _____________ Media Filter.

Casing Casing shall be of .030 in. thickness minimum, pre--painted

galvanized steel. Draft Inducer Draft Inducer motor shall be two--speed design.

Motor

Primary Heat Primary heat exchangers shall be 3--Pass corrosion--resistant

aluminized steel of fold--and--crimp sectional design and applied operating under negative pressure.

Secondary Heat Secondary heat exchangers shall be of a stainless steel

flow--through of fin--and--tube design and applied operating under negative pressure.

Controls Controls shall include a micro--processor--based integrated

electronic control board with at least 16 service troubleshooting codes displayed via diagnostic flashing LED light on the control, a self--test feature that checks all major functions of the furnace, and a replaceable automotive--type circuit protection fuse. Multiple operational settings available, including separate blower speeds for low heat, high heat, low cooling, high cooling and continuous fan. Continuous fan speed may be adjusted from the thermostat. Cooling airflow will be selectable between 325 and 400 CFM per ton of air conditioning. Features will also include temporary reduced airflow in the cooling mode for improved dehumidification when an Infinity Control or TP--PRH edgeR is selected as the thermostat.

Exchangers

Operating Characteristics

Heating capacity shall be _________________ Btuh input; ______________ Btuh output capacity.

Fuel Gas Efficiency shall be __________ AFUE. Air delivery shall be ________________ cfm minimum at 0.50 in.

W.C. external static pressure. Dimensions shall be: depth_________in. (mm); width

__________in. (mm); height___________in. (mm) (casing only). Height shall be _________in. (mm) with A/C coil and _________________in. (mm) overall with plenum.

Electrical Requirements

Electrical supply shall be 115 volts, 60 Hz, single--phase (nominal). Minimum wire size shall be ________AWG; maximum fuse size of HACR--type designated circuit breaker shall be _________ amps.

Special Features

Refer to section of the product data identifying accessories and descriptions for specific features and available enhancements.

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Catalog No: 59TN6A ---04PD

Replaces: 59TN6A--- 03PD