Page 2
SPECIFICATIONS
Gas
H
ti
ModelNo.
G41UF−24B−045
G41UF−36B−045
G41UF−36B−070
G41UF−36C−090
G41UF−48C−090
Heating
Performance
Input− Btuh (kW)
44,000 (12.9)
44,000 (12.9)
66,000 (19.3)
88,000 (25.8)
88,000 (25.8)
Performance
Output− Btuh (kW)
40,000 (11.7)
40,000 (11.7)
60,000 (17.6)
80,000 (23.4)
80,000 (23.4)
1
AFUE
90.0%
90.0%
90.0%
90.0%
90.0%
Highstatic(CSA)− in.w.g. (Pa)
0.5
0.5
0.5
0.5
0.5
Temperature rise range −
_
F (
_
C)
35 − 65 (19 − 36)
25 − 55 (14 − 31)
35 − 65 (19 − 36)
50 − 80 (28 − 44)
45 − 75 (25 − 42)
Connections
in (mm)
Exhaust Pipe (PVC)
2 (51)
2 (51)
2 (51)
2 (51)
2 (51)
in. (mm)
Condensate Drain (PVCPipe) − i.d.
1/2 (13)
1/2 (13)
1/2 (13)
1/2 (13)
1/2 (13)
Condensate Drain (PVC Coupling) − o.d.
3/4 (19)
3/4 (19)
3/4 (19)
3/4 (19)
3/4 (19)
GaspipesizeIPS
1/2 (13)
1/2 (13)
1/2 (13)
1/2 (13)
1/2 (13)
Indoor
Blower
Wheel nominal diameter x width −in. (mm)
10 x 7
(254 x 178)
10 x 8
(254 x 203)
10 x 8
(254 x 203)
10 x 8
(254 x 203)
10 x 10
(254 x 254)
Motoroutput − hp (W)
1/5 (149)
1/3 (249)
1/3 (249)
1/3 (249)
1/2 (373)
Tons(kW) ofaddoncooling
1 − 2 (3.5 − 7.0)
1 − 3 (3.5 − 10.5)
1 − 3 (3.5 − 10.5)
1 − 3 (3.5 − 10.5)
2 − 4 (7.0 − 14.0)
Shippingweight − 1 package
128 lbs. (58 kg)
131 lbs. (59 kg)
141 lbs (64 kg)
160 lbs. (73 kg)
164 lbs. (74 kg)
Electricalcharacteristics
120 volts − 60 hertz − 1 phase (less than 12 amps)
OPTIONAL ACCESSORIES – MUST BE ORDERED EXTRA
4
Side Return Air Filter & Rack Kit − Number & size of
filters
Single
44J22
or Ten Pack
66K63
− (1) 16 x 25 x 1 in. (406 x 635 x 25 mm)
EZ Filter
Base
Catalog Number − Shipping Weight
73P56
− 7 lbs. (3 kg)
73P57
− 8 lbs. (4 kg)
Base
Dimensions − H x W x D − in. (mm)
4 x 17−5/8 x 28−5/8 (102 x 448 x 727)
4 x 21−5/8 x 28−5/8 (102 x 549 x 727)
Number and size of field provided filter − in. (mm)
16 x 25 x 1 (406 x 635 x 25)
20 x 25 x 1 (508 x 635 x 25)
Condensate
Drain Heat
6 ft. (1.8 m) long
26K68
26K68
26K68
26K68
26K68
Drain Heat
Cable
24 ft. (7.3 m) long
26K69
26K69
26K69
26K69
26K69
50 ft. (15.2 m) long
26K70
26K70
26K70
26K70
26K70
Heat Cable
Tape
Fiberglass − 1/2 in. (38 mm) x 66 ft. (20 m)
39G04
39G04
39G04
39G04
39G04
Tape
Aluminum foil − 2 in. (25 mm) x 60 ft. (18 m)
39G03
39G03
39G03
39G03
39G03
6
High Altitude Orifice Kit −
Natural Gas
47M82
47M82
47M82
47M82
47M82
3
High Altitude
Pressure Switch Kit
4501−7500 ft. (1372−2286 m)
− − −
− − −
− − −
46M94
46M94
Pressure Switch Kit
7501−10,000 ft. (2286−3048 m)
46M94
46M94
46M94
46M94
46M94
LPG/Propane Kit
0−7500 ft. (0−2286 m)
47M83
47M83
47M83
47M83
47M83
7501−10,000 ft. (2286−3048 m)
47M81
47M81
47M81
47M81
47M81
5
Termination
Kits
Roof − 2 inch (51 mm)
15F75
15F75
15F75
15F75
15F75
Kits
Roof − 3 inch (76 mm)
44J41
44J41
44J41
44J41
44J41
Wall Ring − 2 inch (51 mm)
15F74
15F74
15F74
15F74
15F74
Twinning Kit
15L38
15L38
15L38
15L38
15L38
1
Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. Isolated combustion system rating for nonweatherized
furnaces.
3
Required for proper operation at altitudes over 4500 ft. (1370 m).
4
Cleanable polyurethane frame type filter.
5
Kits contain enough parts for two installations. Determine from venting tables proper exhaust pipe size and termination kit required.
6
Required for proper operation at altitudes from 7501 to 10,000 ft. (2286 to 3048 m).
NOTE − Filters and provisions for mounting are not furnished and must be field provided.
