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Plans r LENNOX GAS FURNACES G40fl! H ENGINEERING DATA MERIT® SERIES Up -Flow / Horizontal AFUE - 80% °"" 11", Input - ,000 1, B Nominal Add -on Cooling to -1. to 000 5 tons tuh Duralok® Bulletin No. 210278 / t_ - ., - .. Aluminized Steel July 2004 ® VERIFIED ® Heat Exchanger 44 Supersedes July 2003 ` CS AV mar Primary �-- , � . 1 a��r�� p„tormm�ee Limit Control I V' Pressure Switch • IRW \\ 6mrgenque ' - ` Combustion .-" Factory installed . ,., ,+ .1 ` Air Inducer ® Field Wiring +•"- " ,.,. • l VERIFIE Make -Up Box , ./ , can be installed "'7� . Gas and electrical ���.� �� on either sid .\ t ' X 11 connections r I,( 1 ...' M y ' Vm�l Tool -Less 1' I, r l' from either side of cabinet REGISTERED Entry �' ` I I ' t x i QUALITY Q Combination �Gas Control SYSTEMS SureLighl® ,— Valve Patented Hot Surface l �, Ignition System with I, t ? - ' _ �` Aluminized Diagnostic LED's and Low Voltage Fuse .n- t� ' I Steel Inshot • ': r Burners —�'— Blower speed "; ,, �I changes at 0741 -� Direct Drive \MIMI' II(II�I� :.11''fillill conVOl board l►:�- N Slide -Out \, IIQI(III Ig III ,, 1 t Blower - i� fa I (IIIIIII Terminals for Accessory � r� Hea -Du IIIIIIIII Connections A.,,. ty — a Tr ansformer (powered air cleaners Horizontal and humidifiers) Configuration , .- MODEL NUMBER IDENTIFICATION G 40 UH - 24A 045 X Unit Type ____T L Low NO - Units meet California G - Gas Furnace Nitrogen Oxides standards Series Nominal Gas Heat Input 40 - Merit 80% 045 - 44,000 Btuh (12.9 kW) Configuration 070 - 66,000 Btuh (19.3 kW) UH - Up -Flow /Horizontal 090 - 88,000 Btuh (25.8 kW) • 1 Cabinet Width 110 - 110,000 Btuh (32.2 kW) Nominal Add - Cooling Capacity A - 14 -1/2 in. (363 mm) 135 - 132,000 Btuh (38.7 kW) 24 - 2 tons (7.0 kW) B - 17 -1/2 in. (445 mm) 155 - 154,000 Btuh (45.1 kW) 36 - 3 tons (10.6 kW) C - 21 in. (533 mm) 48 - 4 tons (14.1 kW) D - 24 -1/2 in. (622 mm) 60 - 5 Tons (17.6 kW) City ` 1 of 1 Indoor coils with the same letter designation will physically match the furnace. A ..��p�I l.�- aivL v By D5 P Date / 0-1 7 PAS �v s s w PA c Ail; � Oz- Visit us at www.lennox.com. / / t t For the latest technical information, www.iennoxdavenet.com. NOTE - Due to Lennox' ongoing committment to quality, Specifications, Ratings and Dimensions subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury. Installation and service must be performed by a qualified installer and servicing agency. ©2004 Lennox Industries Inc. OFFICE COPY • SPECIFICATIONS Gas Model No. 1 G4OUH -36C -110 G4OUH -48C -110 G40UH -60C -110 G4OUH -08C -135 G4OUH -60D -135 G40UH -60D -155 Heating G40UH- 60C -110X Performance Input - Btuh (kW) 110,000 (322) 110,000 (322) 110,000 (322) 132,000 (38.7) 132,000 (38.7) 154,000 (45.1) Output- Btuh (kW) 90,200 (26.4) 88,500 (25.9) 89,400 (262) 106,900 (31.3) 106,900 (31.3) 124,700 (36.5) 2 AFUE 80.0% 80.0% 80.0% 80.0% 80.0% 80.0% California Seasonal Efficien- 75.7% 75.0% 73.9% 76.0% 75.0% 75.6% cy High static (CSA)- in. w.g. (Pa) .50 (124) .50 (124) .50 (124) .50 (124) .50 (124) .50 (124) Temperature rise range - °F 50 - 80 (28 - 44) 40 - 70 (22 - 39) 30 - 60 (18 - 36) 50 - 80 (28 - 44) 45 - 75 (25 - 42) 50 - 80 (28 - 44) ( °C) Connections Flue conn. - in. (mm) round 4 (102) 4 (102) 4 (102) 3 4 (102) 3 4 (102) 3 4 (102) Gas pipe size IPS - in. (mm) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7) Indoor Wheel nom. diameter x width 10 x 8 10 x 10 11 -1/2 x 10 10 x 10 11 -1/2 x 10 11 -1/2 x 10 Blower - in. mm 254 x 203 254 x 254 292 x 254 254 x 254 292 x 254 292 x 254 Motor output - hp (W) 1/3 (249) 1/2 (373) 1 (746) 1/2 (373) 1 (746) 1 (746) Tons(kW)ofaddoncooling 2 -3 3 -4 4 -5 2.5 -4 4 -5 4 -5 (7.0 -10.6) (10.6 -14.1) (14.1 -17.6) (8.8 -14.1) (14.1 - 17.6) (14.1 - 17.6) Shipping Data lbs. (kg) - 1 package 166 (75) 169 (77) 175 (79) 178 (81) , 195 (88) - 204 (93) Electrical characteristics 120 volts - 60 hertz - 1 phase (less than 12 amps) OPTIONAL ACCESSORIES - MUST.BE ORDERED EXTRA . 4, 5 Air Filter and Rack Kit Horizon- 87L97 87L98 - 25 x 25 x 1 in. Size of filter tal (end) 20 x 25 x 1 in. (508 x 635 x 25 mm) I (635 x 635 x 25 mm) Side Re Single 44J22 or Ten Pack (661(63) - 16 x 25 x 1 (406 x 635 x 25) turn 5 EZ Filter Catalog Number - Ship. Wt. 73P57 - 8 lbs. (4 kg) 73P58 - 10 lbs. (5 kg) Base 4 x 24 -5/8 x 28 -5/8 in. Dimensions - H x W x D 4 x 21 -5/8 x 28 -5/8 in. (102 x 549 x 727 mm) (102 x 625 x 727 mm) Size of field provided filter - in. (mm) 20 x 25 x 1 in. (508 x 635 x25 mm) 24 x 24 x 1 (610 x 610 x 25) 6 High Attitude Orifice Kit - Natural Gas Only 47M82 47M82 47M82 47M82 47M82 47M82 7 High Altitude 4501 -7500 ft. (1372 -2286 m) 49L90 49L90 49L90 49L90 49L90 49L90 Pressure Switch Kit 7501- 10,000 ft. (2286- 3048m) 15M22 15M22 15M22 15M22 15M22 15M22 Horizontal Support Frame Kit 56J18 - 18 (8) 56J18 - 18 (8) 56J18 - 18 (8) 56J18 - 18 (8) 56J18 - 18 (8) 56J18 - 18 (8) Shipping Weight - lbs. (kg) LPG/Propane 0 -7500 ft. (0 -2286 m) 45L60 45L60 45L60 45L60 45L60 45L60 Kit 7501 - 10,000 t. (2286-3048m) 47M81 47M81 47M81 47M81 47M81 47M81 RAB Return Air B ase RAB-C-6 RAB-D-6 RAB-D-6 - - (74M74) - - - (74M75) (74M75) Twinning Kit 15L38 15L38 15L38 15L38 15L38 15L38 NOTE - Filters and provisions for mounting are not furnished and must be field provided. 1 Canada Only 2 Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non - weatherized furnaces. 3 Flue connection on the unit is 4 in. (102 mm) diameter. Most applications will require 5 in. (127 mm) venting and field supplied 4 x 5 in. (102 x 127 mm) adaptor. See Venting Tables in the Installation Instructions for detailed information. 4 Cleanable polyurethane frame type filter. 5 Not for use with RAB Return Air Base or with 60C and 60D size units with air flow requirements of 1800 cfm (850 Us) or greater. See Blower Performance Tables for additional information. 6 Required for proper operation at altitudes from 7501 to 10,000 ft. (2286 to 3048 m). 7 Required for proper operation at altitudes over 4500 ft. (1370 m). FILTER AIR RESISTANCE , HIGH ALTITUDE INFORMATION For 1 Inch (25 mm) Cleanable Filter (Field Provided) All models - Pressure regulator adjustment may be required de- cfm Us in. w.g. Pa pending on altitude. See below for proper pressure regulator 0 0 0.00 0 setting. 200 95 0.01 0 Manifold Pressure (Outlet) In. w.g. (kPa) 400 190 0.03 5 600 285 0.04 10 ALTITUDE ft. (m) 800 380 0.06 15 FUEL 0 -4500 4501 -5500 5501 -6500 6501 -7500 1000 470 0.09 20 (0 -1372) (1373 -1676) (1677 -1981) (1982 -2286) 1200 565 0.12 30 Natural Gas 3.5 (.87) 3.3 (.82) 3.2 (.80) 3.1 (.77) 1400 660 0.15 35 LPG /Propane 10.0 (2.49) 1600 755 0.19 45 1800 850 0.23 55 Pressure switch is factory set. No adjustment necessary. All models use the factory installed pressure switch from 0-4500 feet (0 -1370 m). Units 2000 945 0.27 65 require a High Altitude Pressure Switch kit if installed at altitudes above 2200 1040 0.33 80 4500 feet (1370 m). 2400 1130 0.38 95 Order 56L32 for -045, -070 models. 2600 1225 0.44 110 Order 49L90 for -090, -110, -135, -155 models. G40UH / Page 6 I