Page 2
SPECIFICATIONS
Model No. 80UHG2(X)Ć45 80UHG2(X)Ć60 80UHG3(X)Ć60 80UHG2(X)Ć75 80UHG3(X)Ć75 80UHG4(X)Ć75
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 Ċ in. (mm) round 3 (76) 4 (102)
Temperature rise range Ċ _F (_C) 30 Ć 60 (17 Ć 33) 45 Ć 75 (25 Ć 42)
High static cert. by A.G.A./C.G.A. Ċ 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
diameter x width
mm 229 x 178 254 x 178 229 x 178 254 x 178 305 x 203
Blower motor output Ċ hp (W) 1/4 (187) 1/3 (224) 1/4 (187) 1/3 (224) 1/2 (373)
Nominal cooling
Tons 1, 1Ć1/2 or 2 2, 2Ć1/2 or 3 1, 1Ć1/2 or 2 2, 2Ć1/2 or 3
2, 2Ć1/2, 3,
3Ć1/2 or 4
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 Ċ lbs. (kg) 1 package 130 (59) 135 (61) 140 (64)
Electrical Characteristics 120 volts Ċ 60 hertz Ċ 1 phase (less than 12 amps) All models
Optional Accessories (Must Be Ordered Extra)
LPG/propane kit LBĆ69845L (38K84)
Twinning Kit 15L38 - 11lbs. (5 kg)
Up-Flow/Horizontal Filter and Filter Rack Kits Single (32J02) Ten Pack (66K64)
No. & sizeĂofĂfiltersĂ- in. (mm)
(1) 16 x 20 x 1 (406 x 508 x 25)
Sidewall Power Venting Kit 79J15 Ċ 25 lbs. (11 kg)
Hanging Bracket Kit LBĆ69957 (46J66) Ċ 15 lbs. (8 kg)
SPECIFICATIONS
Model No. 80UHG3/4(X)Ć100 80UHG4/5(X)Ć100 80UHG3/4(X)Ć120 80UHG4/5(X)Ć120
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 Ċ in. (mm) round 4 (102)
Temperature rise range Ċ _F (_C) 45 Ć 75 (25 Ć 42) 35 Ć 65 (19 Ć 36) 45 Ć 75 (25 Ć 42)
High static certified by A.G.A./C.G.A. Ċ 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
diameter x width
mm 305 x 203 305 x 229 305 x 203 305 x 229
Blower motor output Ċ hp (W) 1/2 (373) 3/4 (560) 1/2 (373) 3/4 (560)
Nominal cooling
Tons 2, 2Ć1/2, 3, 3Ć1/2 or 4 3Ć1/2, 4, 5 or 6 2, 2Ć1/2, 3, 3Ć1/2 or 4 3Ć1/2, 4, 5 or 6
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 Ċ lbs. (kg) 1 package 175 (79)
Electrical Characteristics 120 volts Ċ 60 hertz Ċ 1 phase (less than 12 amps) All models
Optional Accessories (Must Be Ordered Extra)
LPG/propane kit LBĆ69845K (81J14)
Twinning Kit 15L38 (5 kg)
Up-Flow/Horizontal Filter and Filter Rack Kits Single (46J14) Ten Pack (66K65)
No. & sizeĂofĂfiltersĂ- in. (mm)
(1) 20 x 20 x 1 (508 x 508 x 25)
Sidewall Power Venting Kit 79J15 Ċ 25 lbs. (11 kg)
Hanging Bracket Kit LBĆ69957 (46J66) Ċ 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 nonĆweatherized furnaces.
Polyurethane frame type filter is furnished with kit.