Lennox 80UGH User Manual

Page 2
SPECIFICATIONS
Model No. 80UHG2(X)-45 80UHG2(X)-60 80UHG3(X)-60 80UHG2(X)-75 80UHG3(X)-75 80UHG4(X)-75
Input Btuh (kW) 45,000 (13.2) 60,000 (17.6) 75,000 (22.0)
Output Btuh (kW) 36,900 (10.8) 49,200 (14.4) 61,700 (18.1) 61,700 (18.1)
A.F.U.E. 80.1% 80.5% 80.1% 80.0%
California Seasonal Efficiency 75.4% 76.4% 75.9% 76.8% 76.8% 76.3%
Flue size connection diameter  in. (mm) round 3 (76) 4 (102)
Temperature rise range  _F (_C) 30 - 60 (17 - 33) 45 - 75 (25 - 42)
High static cert. by A.G.A./C.G.A.  in wg. (Pa) .50 (125)
Gas Piping Size I.P.S. Natural or LPG/propane 1/2 (13)
Blower wheel nominal
in. 9 x 7 10 x 7 9 x 7 10 x 7 12 x 8
Blower
wheel
nominal
diameter x width
mm 229 x 178 254 x 178 229 x 178 254 x 178 305 x 203
Blower motor output  hp (W) 1/4 (187) 1/3 (224) 1/4 (187) 1/3 (224) 1/2 (373)
Nominal coolin
g
Tons 1, 1-1/2 or 2 2, 2-1/2 or 3 1, 1-1/2 or 2 2, 2-1/2 or 3
2, 2-1/2, 3,
3-1/2 or 4
Nominal
cooling
that can be added
kW 3.5, 5.3 or 7.0 7.0, 8.8 or 10.6 3.5, 5.3 or7.0 7.0, 8.8 or 10.6
7.0, 8.8, 10.6,
12.3 or 14.1
Shipping weight  lbs. (kg) 1 package 130 (59) 135 (61) 140 (64)
Electrical Characteristics 120 volts  60 hertz  1 phase (less than 12 amps) All models
Optional Accessories (Must Be Ordered Extra)
LPG/propane kit LB-69845L (38K84)
Twinning Kit 15L38 − 11lbs. (5 kg)
U
p
−Flow/Horizontal Filter and Filter Rack Kits Sin
g
le
(
32J02
)
Ten Pack
(
66K64
)
Up−Flow/Horizontal
Filter
and
Filter
Rack
Kits
No. & sizeoffilters− in. (mm)
Single
(32J02)
Ten
Pack
(66K64)
(1) 16 x 20 x 1 (406 x 508 x 25)
Sidewall Power Venting Kit 79J15  25 lbs. (11 kg)
Hanging Bracket Kit LB-69957 (46J66)  15 lbs. (8 kg)
SPECIFICATIONS
Model No. 80UHG3/4(X)-100 80UHG4/5(X)-100 80UHG3/4(X)-120 80UHG4/5(X)-120
Input Btuh (kW) 100,000 (29.3) 120,000 (35.2)
Output Btuh (kW)
82,000 (24.0)
98,400 (28.8)
A.F.U.E. 80.1% 80.0% 80.0% 80.1%
California Seasonal Efficiency 76.5% 77.0% Not Available 75.5%
Flue size connection diameter  in. (mm) round 4 (102)
Temperature rise range  _F (_C) 45 - 75 (25 - 42) 35 - 65 (19 - 36) 45 - 75 (25 - 42)
High static certified by A.G.A./C.G.A.  in wg. (Pa) .50 (125) .65 (162) .50 (125)
Gas Piping Size I.P.S. Natural or LPG/propane 1/2 (13)
Blower wheel nominal
in. 12 x 8 12 x 9 12 x 8 12 x 9
Blower
wheel
nominal
diameter x width
mm 305 x 203 305 x 229 305 x 203 305 x 229
Blower motor output  hp (W) 1/2 (373) 3/4 (560) 1/2 (373) 3/4 (560)
Nominal coolin
g
Tons 2, 2-1/2, 3, 3-1/2 or 4 3-1/2, 4, 5 or 6 2, 2-1/2, 3, 3-1/2 or 4 3-1/2, 4, 5 or 6
Nominal
cooling
that can be added
kW 7.0, 8.8, 10.6, 12.3 or 14.1 12.3, 14.1, 17.6 or 21.1 7.0, 8.8, 10.6, 12.3 or 14.1 12.3, 14.1, 17.6or21.1
Shipping weight  lbs. (kg) 1 package 175 (79)
Electrical Characteristics 120 volts  60 hertz  1 phase (less than 12 amps) All models
Optional Accessories (Must Be Ordered Extra)
LPG/propane kit LB-69845K (81J14)
Twinning Kit 15L38 (5 kg)
U
p
−Flow/Horizontal Filter and Filter Rack Kits Sin
g
le
(
46J14
)
Ten Pack
(
66K65
)
Up−Flow/Horizontal
Filter
and
Filter
Rack
Kits
No. & sizeoffilters− in. (mm)
Single
(46J14)
Ten
Pack
(66K65)
(1) 20 x 20 x 1 (508 x 508 x 25)
Sidewall Power Venting Kit 79J15  25 lbs. (11 kg)
Hanging Bracket Kit LB-69957 (46J66)  15 lbs. (8 kg)
Annual Fuel Utilization Efficiency based on U.S. DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for non-weatherized furnaces.
Polyurethane frame type filter is furnished with kit.

Lennox 80UGH Specifications

General

Brand	Lennox
Model	80UGH
Category	Furnace
Language	English