Lennox G26 Series Unit Information

LENNOXOEMPARTS.COM
Page 2
SPECIFICATIONS
Model No. G26Q2-50 G26Q3-50 G26Q3-75 G26Q4/5-75
Input Btuh (kW) 50,000 (14.7) 75,000 (22.0)
Output Btuh (kW) 46,000 (13.5) 47,000 (13.8) 70,000 (20.5) 69,000 (20.2)
lA.F.U.E. 92% 92.4% 92.0% 92.0%
California Seasonal Efficiency 85.9% 86.5% 86.3% 83.8%
¡Exhaust pipe connection (PVC) diameter— in. (mm) 2 (51)
¡Intake pipe connection (PVC) diameter— in. (mm) 2 (51)
Condensate drain connection (PVC)— in. (mm) 1/2 (12.7)
Temperature rise range — _F (_C) 40-70 (22-39) 30-60 (17-33) 40-70 (22-39) 20-50 (11-28)
High static certified by (A.G.A./C.G.A.) — in. wg. (Pa) .50 (125)
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Natural or LPG/propane
mm 12.7
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in. 10 x 7 10 x 8 11-1/2 x 9
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diameter x width
mm 254 x 178 254 x 203 292 x 229
Blower motor output — hp (W) 1/5 (149) 1/3 (249) 3/4 (560)
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Tons 1 to 2 2 to 3 3-1/2 to 5
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that can be added
kW 3.5 to 7.0 3.5 to 10.6 12.3 to 17.6
Shipping weight — lbs. (kg) 1 package 150 (68) 157 (71) 157 (71) 182 (83)
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 (44J20) Ten Pack (66K61)
(1) 14 x 25 x 1 (356 x 635 x 25)
Single (44J21)
Ten Pack (66K62)
(1) 20 x 25 x 1
(508 x 635 x 25)
Concentric Vent/Intake Air/Roof Termination Kit (optional) 60G77 — 1 1/2 inch (38 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)
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30G79 (WTKX close couple with extension riser)
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3 inch (76 mm) 44J40 (close couple) or 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.

Lennox G26 Series Specifications

General

Brand	Lennox
Model	G26 Series
Category	Furnace
Language	English