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Specifications are subject to change without notice.

16

441 01 3400 02

Table 5 – Air Delivery -- CFM (With Filter)*

Furnace

Wire

Lead

Color

Function

Test Airflow Delivery @ Various External Static Pressures

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

0451412

Gray

Cooling. Do not use for heating.

1230

1190

1155

1120

1080

1045

1010

975

935

895

Yellow

Alt Cooling or alt Heating

980

945

920

890

855

815

770

735

690

645

Orange

Alt Cooling or alt Heating

770

720

685

640

600

560

520

475

430

385

Blue

Heating or alt Cooling

710

660

620

580

540

490

455

415

375

335

Red

Alt Cooling. Do not use for heating.

600

540

500

455

415

385

345

305

235

---

0451712

Gray

Cooling. Do not use for heating.

1370

1335

1295

1255

1215

1175

1135

1095

1055

1020

Yellow

Alt Cooling or alt Heating

1130

1085

1040

995

955

910

865

825

780

730

Orange

Alt Cooling or alt Heating

930

885

835

795

745

700

655

600

545

495

Blue

Heating or alt Cooling

760

720

670

625

580

515

460

410

355

300

Red

Alt Cooling. Do not use for heating.

610

500

445

375

320

260

200

135

---

---

0701412

Gray

Cooling. Do not use for heating.

1205

1170

1143

1105

1070

1035

1000

960

925

885

Blue

Heating or alt Cooling

1095

1060

1030

995

960

925

885

840

800

735

Yellow

Alt Cooling or alt Heating

920

880

845

805

765

730

685

620

560

510

Orange

Alt Cooling. Do not use for heating.

715

650

610

575

520

465

410

380

305

245

Red

Alt Cooling. Do not use for heating.

635

490

445

375

315

270

205

230

190

140

0701712

Gray

Cooling. Do not use for heating.

1185

1140

1095

1055

1005

960

915

865

820

780

Yellow

Alt Cooling or alt Heating

1000

940

895

850

800

750

695

650

600

555

Blue

Heating or alt Cooling

990

935

895

845

790

740

690

640

590

535

Orange

Alt Cooling or alt Heating

855

775

720

660

605

560

495

435

385

335

Red

Alt Cooling. Do not use for heating.

860

685

515

445

385

340

275

205

---

---

0702116

Gray

Cooling. Do not use for heating.

1735

1685

1640

1595

1545

1495

1450

1405

1360

1310

Yellow

Alt Cooling or alt Heating

1480

1435

1395

1340

1290

1240

1190

1135

1085

1030

Blue

Heating or alt Cooling

1315

1275

1225

1180

1135

1085

1030

975

915

860

Orange

Alt Cooling or alt Heating

1135

1080

1030

985

935

885

835

770

705

645

Red

Alt Cooling. Do not use for heating.

980

930

875

820

775

715

665

595

530

455

0901714

Gray

Cooling. Do not use for heating.

1355

1320

1285

1245

1210

1165

1125

1080

1025

815

Yellow

Alt Cooling or alt Heating

1295

1255

1220

1185

1140

1100

1055

1005

955

815

Blue

Heating or alt Cooling

1220

1185

1150

1105

1065

1025

975

915

840

740

Orange

Alt Cooling or alt Heating

1030

985

940

900

845

790

715

655

590

535

Red

Alt Cooling. Do not use for heating.

945

905

855

800

750

670

600

540

490

435

0902116

Gray

Cooling. Do not use for heating.

1625

1580

1535

1490

1445

1395

1340

1260

1135

995

Yellow

Alt Cooling or alt Heating

1425

1380

1335

1290

1235

1185

1125

1075

1020

640

Blue

Heating or alt Cooling

1440

1395

1350

1305

1255

1200

1145

1090

1040

950

Orange

Alt Cooling or alt Heating

1260

1210

1160

1105

1050

990

935

880

820

755

Red

Alt Cooling. Do not use for heating.

1095

1040

980

905

845

780

720

650

585

520

0902120

Gray

Cooling. Do not use for heating.

2180

2130

2080

2030

1980

1925

1870

1805

1745

1680

Yellow

Alt Cooling or alt Heating

1900

1845

1795

1740

1685

1635

1570

1500

1435

1375

Blue

Heating or alt Cooling

1685

1620

1565

1505

1455

1385

1320

1260

1200

1140

Orange

Alt Cooling or alt Heating

1390

1315

1240

1175

1095

1030

970

900

825

760

Red

Alt Cooling. Do not use for heating.

1240

1155

1075

990

915

835

765

690

615

555

0902420

Gray

Cooling. Do not use for heating.

2190

2135

2075

2015

1960

1900

1835

1775

1705

1630

Yellow

Alt Cooling or alt Heating

1870

1810

1745

1685

1625

1565

1495

1420

1345

1280

Blue

Heating or alt Cooling

1580

1510

1445

1385

1320

1240

1175

1115

1050

970

Orange

Alt Cooling or alt Heating

1305

1220

1160

1075

1000

930

865

770

690

610

Red

Alt Cooling. Do not use for heating.

1210

1075

1000

915

845

765

675

595

515

425

1102120

Gray

Cooling. Do not use for heating.

2255

2205

2150

2100

2040

1985

1920

1835

1735

1615

Blue

Heating or alt Cooling

1945

1890

1830

1770

1715

1655

1600

1545

1480

1430

Yellow

Alt Cooling or alt Heating

1600

1525

1465

1400

1335

1275

1210

1150

1080

1015

Orange

Alt Cooling. Do not use for heating.

1420

1340

1280

1200

1140

1065

1005

925

865

790

Red

Alt Cooling. Do not use for heating.

1280

1205

1140

1055

990

910

840

760

695

630

1102420

Gray

Cooling. Do not use for heating.

2250

2190

2130

2070

2005

1950

1885

1820

1755

1685

Blue

Heating or alt Cooling

1995

1930

1865

1800

1740

1670

1605

1535

1465

1400

Yellow

Alt Cooling or alt Heating

1540

1460

1385

1305

1235

1165

1095

1035

955

890

Orange

Alt Cooling. Do not use for heating.

1345

1195

1135

1055

980

920

845

770

695

620

Red

Alt Cooling. Do not use for heating.

1335

1075

965

890

820

735

660

580

505

440

1352420

Gray

Cooling. Do not use for heating.

2065

2005

1940

1875

1810

1740

1670

1600

1530

1470

Blue

Heating or alt Cooling

1825

1760

1695

1630

1560

1490

1420

1350

1275

1205

Yellow

Alt Cooling or alt Heating

1760

1690

1625

1555

1485

1415

1345

1275

1200

1130

Orange

Alt Cooling. Do not use for heating.

1620

1550

1480

1405

1335

1260

1195

1130

1065

995

Red

Alt Cooling. Do not use for heating.

1325

1260

1185

1100

1025

955

885

805

735

670

1552420

Gray

Cooling. Do not use for heating.

2205

2150

2090

2030

1965

1905

1840

1780

1710

1645

Blue

Heating or alt Cooling

2055

1995

1935

1875

1810

1750

1690

1615

1540

1460

Yellow

Alt Cooling or alt Heating

1860

1795

1730

1670

1605

1540

1470

1395

1320

1250

Orange

Alt Cooling. Do not use for heating.

1495

1430

1355

1285

1210

1130

1065

995

930

850

Red

Alt Cooling. Do not use for heating.

1295

1085

1000

910

835

765

670

600

530

465

1. A filter is required for each return---air inlet. Airflow performance included 3/4---in. (19 mm) washable filter media such as contained in factory---authorized

accessory filter rack. To determine airflow performance without this filter, assume an additional 0.1 In. W.C. available external static pressure.

2. Adjust the blower speed tabs as necessary for the proper air temperature rise for each installation.

3. --- --- Indicates unstable operating conditions.
4. If the same motor speed tap is needed for heating and cooling, a Jumper Wire accessory kit is available (see Specification sheet for the current Jumper

Wire accessory part number), see Function column for applicable limitations.

Summary of Contents for N80ESL Series

Page 1: ...DE 47 NOTE Read the entire instruction manual before starting the installation Portions of the text and tables are reprinted from current edition of NFPA 54 ANSI Z223 1E 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 subje...

Page 2: ... in the Start Up Adjustments and Safety Check section See furnace rating plate 7 When a furnace is installed so that supply ducts carry air circulated by the furnace to areas outside the space con taining the furnace the return air shall also be handled by duct s sealed to the furnace casing and terminating out side the space containing the furnace See Air Ducts sec tion 8 A gas fired furnace for ...

Page 3: ...ET WIDTH B OUTLET WIDTH C TOP AND BOTTOM FLUE COLLAR D BOTTOM INLET WIDTH VENT CONNECTION SIZE SHIP WT LB KG 0451412 14 3 16 360 12 9 16 319 9 5 16 237 12 11 16 322 4 102 104 47 0451712 17 1 2 445 15 7 8 403 11 9 16 294 16 406 4 102 119 54 0701412 14 3 16 360 12 9 16 319 9 5 16 237 12 11 16 322 4 102 114 52 0701712 17 1 2 445 15 7 8 403 11 9 16 294 16 406 4 102 120 54 0702116 21 533 19 3 8 492 13 ...

Page 4: ... Z223 1 and the Installation Standards Warm Air Heating and Air Conditioning Systems ANSI NFPA 90B General Installation S Current edition of the NFGC and the NFPA 90B For copies contact the National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 www NFPA org or for only the NFGC contact the American Gas Association 400 N Capitol Street N W Washington DC 20001 www AGA org Combust...

Page 5: ...e DO NOT move or shuffle your feet do not touch un grounded 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 its container dis charge your body s el...

Page 6: ...rnace is installed in a residential garage the burners and ignition sources must be located at least 18 inches above the floor The furnace must be located or protected to avoid damage by vehicles When the furnace is installed in a public garage airplane hangar or other building having a hazardous atmosphere the furnace must be installed in accordance with the NFGC WARNING PERSONAL INJURY AND OR PR...

Page 7: ...00 0 50 1 260 1 680 2 100 1 320 1 980 2 640 3 300 3 960 0 40 1 575 2 100 2 625 1 650 2 475 3 300 4 125 4 950 0 30 2 100 2 800 3 500 2 200 3 300 4 400 5 500 6 600 0 20 3 150 4 200 5 250 3 300 4 950 6 600 8 250 9 900 0 10 6 300 8 400 10 500 6 600 9 900 13 200 16 500 19 800 0 00 NP NP NP NP NP NP NP NP Air Changes Hour FIRE HAZARD Failure to follow this warning could result in personal injury death a...

Page 8: ... USTION AIR OPENINGS SHALL BE AT LEAST 3 IN 305mm 305mm 305mm 305mm 305mm 76mm Minimum dimensions of 3 in 76 mm NOTE Use any of the following combinations of openings A B C D D E F G A03174 Fig 7 Air for Combustion Ventilation and Dilution from Outdoors g TWO HORIZONTAL DUCTS require 1 square inch of free area per 2 000 Btuh 1 100 mm2 kW of combined input for all gas appliances in the space per Fi...

Page 9: ...of total input rating for all gas appliances in the space 3 In spaces that use the Indoor Combustion Air Method infiltration should be adequate to provide air for combus tion permanent ventilation and dilution of flue gases However in buildings with unusually tight construction additional air MUST be provided using the methods de scribed in the Outdoor Combustion Air Method section Unusually tight...

Page 10: ...etermine application being installed from Table 4 2 Construct hole in floor per Table 4 and Fig 11 3 Construct plenum to dimensions specified in Table 4 and Fig 11 4 If downflow subbase is used install as shown in Fig 12 If Coil model number END4X ENW4X or Coil Casing model number NAEA is used install as shown in Fig 13 NOTE It is required that the perforated supply air duct flanges be completely ...

Page 11: ...ble Flooring subbase not required 15 7 8 403 19 483 16 1 2 419 19 5 8 498 Downflow Applications on Combustible Flooring subbase required 15 1 8 384 19 483 16 3 4 425 20 5 8 600 Downflow Applications on Combustible Flooring with Cased Coil subbase not required 15 1 2 394 19 483 16 1 2 419 20 508 21 533 Upflow Applications on Combustible or Noncombustible Flooring subbase not required 19 1 2 495 21 ...

Page 12: ...ir Inlet These furnaces are shipped with bottom closure panel installed in bottom return air opening This panel MUST be in place when side return air inlet s is used without a bottom return air inlet Not all horizontal furnaces are approved for side return air connections See Fig 21 FILTER ARRANGEMENT CARBON MONOXIDE AND POISONING HAZARD Failure to follow this warning could result in personal inju...

Page 13: ...upply air outlet on furnace Bend flange inward past 90_ with wide duct pliers See Fig 14 The supply air duct must be connected to ONLY the furnace supply outlet or air conditioning coil casing when used When installed on combustible material supply air duct must be connected to ONLY the factory approved accessory subbase or a factory approved air conditioning coil casing DO NOT cut main furnace ca...

Page 14: ...S IN BOTTOM A10131 Fig 16 Horizontal Suspension with Straps 30 IN 762mm MIN WORK AREA 6 MIN TYPE B VENT 17 3 4 22 SHEET METAL SEDIMENT TRAP EQUIPMENT MANUAL SHUT OFF GAS VALVE LINE CONTACT ONLY PERMISSIBLE BETWEEN LINES FORMED BY INTERSECTIONS OF THE TOP AND TWO SIDES OF THE FURNACE JACKET AND BUILDING JOISTS STUDS OR FRAMING GAS ENTRY 17 3 4 451mm OVERALL 4 3 4 121mm UNDER DOOR 1 25mm UNDER FURNA...

Page 15: ... shall be installed at the furnace gas control valve and extend a minimum of 2 in 51 mm outside the furnace WARNING Gas piping must be installed in accordance with national and local codes Refer to current edition of NFGC Installations must be made in accordance with all authorities having jurisdiction If possible the gas supply line should be a separate line running directly from meter to furnace...

Page 16: ...02120 Gray Cooling Do not use for heating 2180 2130 2080 2030 1980 1925 1870 1805 1745 1680 Yellow Alt Cooling or alt Heating 1900 1845 1795 1740 1685 1635 1570 1500 1435 1375 Blue Heating or alt Cooling 1685 1620 1565 1505 1455 1385 1320 1260 1200 1140 Orange Alt Cooling or alt Heating 1390 1315 1240 1175 1095 1030 970 900 825 760 Red Alt Cooling Do not use for heating 1240 1155 1075 990 915 835 ...

Page 17: ...onal plumbing and gas codes before the furnace has been connected After all connections have been made purge lines and check for leakage at furnace prior to operating furnace If pressure exceeds 0 5 psig 14 In W C gas supply pipe must be disconnected from furnace and capped before and during supply pipe pressure test If test pressure is equal to or less than 0 5 psig 14 In W C turn off electric sh...

Page 18: ...o change without notice 18 441 01 3400 02 A02163 Fig 20 Downflow Return Air Configurations and Restrictions A02162 Fig 21 Horizontal Return Air Configurations and Restrictions 2 51mm Street Elbow A08551 Fig 22 Burner and Manifold ...

Page 19: ...f 63_F 35_C rise ELECTRICAL SHOCK AND FIRE HAZARD Failure to follow this warning could result in personal injury death or property damage The cabinet MUST have an uninterrupted or unbroken ground according to current edition of NEC NFPA 70 or local codes to minimize personal injury if an electrical fault should occur This may consist of electrical wire conduit approved for electrical ground or a l...

Page 20: ...le in J Box 3 Secure power cord to J Box bracket with a strain relief bushing or a connector approved for the type of cord used 4 Secure field ground wire to green ground screw on J Box bracket 5 Connect line voltage leads as shown in Fig 25 6 Reinstall cover to J Box Do not pinch wires between cover and bracket BX CABLE INSTALLATION IN FURNACE J BOX 1 Remove cover from J Box 2 Route BX cable into...

Page 21: ...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 original wire as supplied must be replaced use same ty...

Page 22: ...procedure 2 Outdoor Air Temperature Sensor must be attached in all dual fuel application 3 Refer to ICP thermostat Installation Instructions for additional information and setup procedure 4 HUM 24VAC terminal is 24 VAC and is energized when the low pressure switch closes during a call for heat 5 When connecting 115 VAC to humidifier use a separate 115 VAC supply 6 When using a humidifier on a HP i...

Page 23: ... proper vent sizing and installation requirements including local building codes the current edition of National Fuel Gas Code ANSI Z223 1 NFPA 54 NFGC Parts 12 and 13 the local building codes and furnace and vent manufacturers instructions These furnaces are design certified as Category I furnaces in accordance with current edition of ANSI Z21 47 CSA 2 3 and operate with a non positive vent stati...

Page 24: ...e between the chimney and the metal liner Exterior Masonry Chimney FAN NAT Installations with Type B Double Wall Vent Connectors NFPA AGA Table 8 Combined Appliance Maximum Input Rating in Thousands of BTUH per Hour VENT HEIGHT FT M INTERNAL AREA OF CHIMNEY IN2 MM2 12 7741 19 12258 28 18064 38 24516 6 1 8 74 119 178 257 8 2 4 80 130 193 279 10 3 0 84 138 207 299 15 4 5 NR 152 233 334 20 6 0 NR NR ...

Page 25: ...ebris in cleanout Mortar tile metal vent fuel oil residue Is liner and top seal in good condition Is chimney property lined with clay tile liner Crown condition Missing mortar or brick Rebuild crown Yes Yes No No No Reline Yes Repair Yes Yes Yes No No Remove mortar and tile debris Remove metal vent or liner No No No No Yes Yes Suitable Suitable Not Suitable Line chimney with property sized listed ...

Page 26: ...rews The factory supplied vent elbow does NOT count as part of the number of vent connector elbows The vent connector can exit the furnace through one of 5 locations on the casing 1 Attach the single wall vent connector to the furnace vent elbow and fasten the vent connector to the vent elbow with at least two field supplied corrosion resistant sheet metal screws located 180_ apart NOTE An accesso...

Page 27: ...p Fig 35 154 000 132 000 5 127 7 2 1 Horizontal Left Vent Elbow up Fig 37 154 000 132 000 5 127 7 2 1 Horizontal Left Vent elbow right Fig 36 154 000 5 127 7 2 1 Downflow Vent elbow up then left Fig 30 110 000 5 127 10 3 0 Downflow Vent elbow up then right Fig 33 110 000 5 127 10 3 0 NOTE All vent configurations must also meet National Fuel Gas Code venting requirements NFGC 4 in 102 mm inside cas...

Page 28: ...t Elbow Up then Left SEE NOTES 1 2 4 5 7 8 9 on the page following these figures A03211 Fig 31 Downflow Application Vent Elbow Up SEE NOTES 1 2 4 5 6 7 8 9 on the page following these figures A03207 Fig 32 Downflow Application Vent Elbow Left then Up SEE NOTES 1 2 3 4 5 7 8 9 on the page following these figures A03212 Fig 33 Downflow Application Vent Elbow Up then Right ...

Page 29: ... the page following these figures A03214 Fig 36 Horizontal Right Application Vent Elbow Right SEE NOTES 1 2 4 5 7 8 9 on the page following these figures A03215 Fig 37 Horizontal Left Application Vent Elbow Up SEE NOTES 1 2 4 5 7 8 9 on the page following these figures A03219 Fig 38 Horizontal Right Application Vent Elbow Left then Up SEE NOTES 1 2 4 5 7 8 9 on the page following these figures A03...

Page 30: ...glasses and gloves when handling parts and servicing furnaces CAUTION 1 Maintain 115 v wiring and ground Improper polarity will result in flashing a status code 10 and no furnace opera tion 2 Make thermostat wire connections at the 24 v terminal block on the furnace control Failure to make proper con nections will result in improper operation See Fig 25 3 Gas supply pressure to the furnace must be...

Page 31: ...rner orifice size in furnace NEVER ASSUME ORIFICE SIZE ALWAYS CHECK AND VERIFY g Replace orifice with correct size if required by Table 10 11 12 and 13 Use only factory supplied orifices See EXAMPLE 1 Table 10 Altitude Derate Multiplier for U S A ALTITUDE FT M PERCENT OF DERATE DERATE MULTIPLIER FACTOR 0 2000 0 610 0 1 00 2001 3000 610 914 8 12 0 90 3001 4000 914 1219 12 16 0 86 4001 5000 1219 152...

Page 32: ...wer speed In crease blower speed to reduce temperature rise Decrease blower speed to increase temperature rise d Turn thermostat down below room temperature and re move blower access door e To change motor speed selection for heating remove blower motor lead from control HEAT terminal See Fig 24 Select desired blower motor speed lead from one of the other terminals and relocate it to the HEAT term...

Page 33: ...the safe shutdown of the furnace during certain blocked vent conditions a Verify vent pipe is cool to the touch b Disconnect power to furnace and remove vent connector from furnace vent elbow c Restore power to furnace and set room thermostat above room temperature d After normal start up allow furnace to operate for 2 min utes then block vent elbow in furnace 80 percent of vent area with a piece ...

Page 34: ... 116 290 22 164 327 818 64 56 112 281 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 8...

Page 35: ...Specifications are subject to change without notice 35 441 01 3400 02 Table 12 Orifice Size and Manifold Pressure In W C for Gas Input Rate A10180 ...

Page 36: ...Specifications are subject to change without notice 36 441 01 3400 02 Table 12 Orifice Size and Manifold Pressure In W C for Gas Input Rate CONT A10180A ...

Page 37: ...Specifications are subject to change without notice 37 441 01 3400 02 Table 13 Orifice Size And Manifold Pressure In W C For Gas Input Rate A10181 ...

Page 38: ...st 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 WARNING ELECTRICAL OPERATION HAZARD Failure to follow this caution may result in improper furnace operation or failure of furnace Label all wires prior to disconnection when servicing controls Wiring errors ca...

Page 39: ...l CARE AND MAINTENANCE FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury death and or property damage Never store anything on near or in contact with the furnace such as 1 Spray or aerosol cans rags brooms dust mops vacuum cleaners or other cleaning tools 2 Soap powders bleaches waxes or other cleaning compounds plastic or plastic containers gasoline kerosene ...

Page 40: ... each end of the motor Clean blower motor and wheel as follows 1 Turn off electrical supply to furnace 2 Remove outer door 3 For downflow or horizontal furnaces having vent pipes within the furnace that pass in front of the blower access door a Disconnect vent connector from furnace vent elbow b Disconnect and remove short piece of vent pipe from within furnace 4 Remove two screws from blower acce...

Page 41: ...rying to clean them thoroughly A heavy 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 incorrect size or damaged manifold orifice s improper gas or a restricted heat exchanger Action must be taken to correct the problem If it becomes necessary to clean the heat excha...

Page 42: ...et thermostat above room temperature and check furnace for proper operation 18 Verify blower airflow and speed changes between heating and cooling 19 Check for gas leaks 20 Replace outer access door A91252 Fig 47 Cleaning Heat Exchanger Cell FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury death and or property damage Never purge a gas line into a combustion ...

Page 43: ...operating When the thermostat is satisfied the R to G and Y circuits are opened The outdoor unit will stop and the furnace blower motor BLWM will continue oper ating on the COOL speed for an additional 90 sec Cut jumper J2 to reduce the cooling off delay to 5 sec See Fig 24 3 Continuous Blower Mode When the R to G circuit is closed by the thermostat the blower motor BLWM will operate on continuous...

Page 44: ...Specifications are subject to change without notice 44 441 01 3400 02 A190267 Fig 48 Wiring Diagram ...

Page 45: ...Specifications are subject to change without notice 45 441 01 3400 02 A190281 ...

Page 46: ...Specifications are subject to change without notice 46 441 01 3400 02 NOTE NUMBER IN UPPER LEFT HAND CORNER REPRESENTS FLASH CODE A190282 Fig 49 Troubleshooting Guide ...

Page 47: ...sembly Draft safeguard switch MODEL HEATING SIZE WIDTH COOLING AIRFLOW CFM MINOR SERIES 80ESN 045 17 12 TO OBTAIN INFORMATION ON PARTS Consult your installing dealer or the classified section of your local telephone directory under the Heating Equipment or Air Conditioning Contractors and Systems headings for dealer listing by brand name or contact International Comfort Products Consumer Relations...

Page 48: ...Specifications are subject to change without notice 48 441 01 3400 02 Copyright 2019 International Comfort Products Lewisburg TN 37091 USA ...

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