Lennox G26 Series Unit Information

LENNOXOEMPARTS.COM
Page 3
SPECIFICATIONS
Model No. G26Q3/4-100 G26Q4/5-100 G26Q3/4-125 G26Q4/5-125
Input Btuh (kW) 100,000 (29.3) 125,000 (36.6)
Output Btuh (kW) 91,000 (26.7) 93,000 (27.2) 115,000 (33.7) 116,000 (34.0)
lA.F.U.E. 92.0% 92.0% 91.0% 92.0%
California Seasonal Efficiency 86.6% 85.8% 87.5% 87.0%
¡Exhaust pipe connection (PVC) diameter— in. (mm) 2 (51)
¡Intake pipe connection (PVC) diameter— in. (mm) 3 (76)
Condensate drain connection (PVC)— in. (mm) 1/2 (12.7)
Temperature rise range — _F (_C) 50-80 (28-44) 40-70 (22-39) 55-85 (31-47) 50-80 (28-44)
High static certified by (A.G.A./C.G.A.) — in. wg. (Pa) .50 (125)
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Natural or LPG/propane
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in. 10 x 10 11-1/2 x 9 10 x 10 11-1/2 x 9
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diameter x width
mm 254 x 254 292 x 229 254 x 254 292 x 229
Blower motor output — hp (W) 1/2 (373) 3/4 (560) 1/2 (373) 3/4 (560)
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Tons 2 to 4 3-1/2 to 5 2 to 4 3-1/2 to 5
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that can be added
kW 7.0 to 14.1 12.3 to 17.6 7.0 to 14.1 12.3 to 17.6
Shipping weight — lbs. (kg) 1 package 186 (84) 198 (90) 218 (99) 218 (99)
Electrical characteristics 120 volts — 60 hertz — 1 phase (all models) (less than 12 amps)
b Optional Accessories (Must Be Ordered Extra) b
LPG/Propane kit (optional) 65K27 (all models)
Filter and Filter Rack Kits
}No. & size of filters - in. (mm)
Single (44J21) Ten Pack (66K62)
(1) 20 x 25 x 1 (508 x 635 x 25)
Concentric Vent/Intake Air/Roof Termination Kit (optional) 33K97 — 2 inch (51 mm)
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2 inch (51 mm) 15F75
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Termination Kit (optional) — vent size
3 inch (76 mm) 44J41
¡Vent/Intake Air Wall
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2 inch (51 mm)
15F74 (ring kit) — 22G44 (close couple) — 30G28 (WTK close couple)
30G79 (WTKX close couple with extension riser)
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3 inch (76 mm) 44J40 (close couple) — 81J20 (WTK close couple)
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Non-continuous low speed 64H88 (all models)
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(optional)
Continuous low speed 35J93 (all models)
Continuous Low Speed Blower Switch (optional) 44J06 (-1 and -2 models) Not used with Twinning Kits
lAnnual Fuel Utilization Efficiency based on U.S. DOE test procedures and FTC labeling regulations. Isolated combustion system rating for non-weatherized furnaces.
}Polyurethane frame type filter.
¡Determine from venting tables proper intake and exhaust pipe size and termination kit required.
NOTE - 2 inch x 3 inch (51 mm x 76 mm) adaptor is furnished with -100 and -125 furnaces for exhaust pipe connection.
BLOWER PERFORMANCE DATA
FILTER AIR RESISTANCE
cfm (L/s) in. w.g. (Pa)
0 (0) 0.00 (0)
200 (95) 0.01 (0)
400 (190) 0.03 (5)
600 (285) 0.04 (10)
800 (380) 0.06 (15)
1000 (470) 0.09 (20)
1200 (565) 0.12 (30)
1400 (660) 0.15 (35)
1600 (755) 0.19 (45)
1800 (850) 0.23 (55)
2000 (945) 0.27 (65)
2200 (1040) 0.33 (80)
2400 (1130) 0.38 (95)
2600 (1225) 0.44 (110)

Lennox G26 Series Specifications

General

Brand	Lennox
Model	G26 Series
Category	Furnace
Language	English