Ducane HVAC Furnace Horizontal 80 User Manual

FEATURES  
Ducane Gas Furnace  
80% AFUE  
TM  
HORIZONTAL 80  
Heating input range 50,000 - 125,000 BTUH  
Cooling capacity supported 1-1/2 through 5 ton  
Horizontal left or right application-ready from  
factory—no field conversion needed  
Direct replacement for nearly every competitive  
horizontal furnace  
Approved for attic, closet, basement, crawl space,  
alcove, garage, and other locations  
Electronic air cleaner connection (115V)  
Humidifier connection (24V and 115V)  
5 amp fuse for low voltage circuit protection  
Time delay off for air conditioner SEER  
enhancement  
WARRANTY  
25-year limited warranty on heat exchanger,  
5-year limited warranty on covered components  
(see warranty certificate for details)  
HEAT EXCHANGER  
ASSEMBLY  
Crimp-Tite™ crimped aluminized steel heat  
exchanger for longer life and safe operation  
VENTING  
Category I venting  
4" vent–vertical or horizontal with approved  
power venter  
Inducer orientation allows for 360° vent  
connection  
CONTROLS  
Integrated furnace control with LED diagnostics  
Direct spark ignition system  
SAFETY  
CSA certified for US and Canada  
Safety limits prevent overheating  
CABINET  
T H E D I F F E R E N C E I S Q U A L I T Y  
w w w. d u c a n e h v a c . c o m  
Heavy gauge, insulated cabinet provides strength  
and quiet comfort  
BLOWER  
3 speed PSC motors  
 
AIR FLOW DATA  
DUCANE  
BLOWER  
EXTERNAL STATIC (in. w. c.)  
MODEL NUMBER  
SPEED  
0.1  
0.2  
0.3  
0.4  
0.5  
0.6  
0.7  
0.8  
0.9  
1.0  
B050A3B  
LOW  
MED  
615  
925  
605  
940  
595  
945  
580  
935  
555  
915  
525  
890  
490  
850  
445  
800  
395  
735  
340  
665  
(10 X 6 WHEEL)  
(1/3 HP MOTOR)  
HIGH  
1570  
1550  
1515  
1470  
1415  
1340  
1255  
1160  
1050  
925  
B075A3B  
LOW  
MED  
1005  
1405  
975  
940  
905  
870  
835  
795  
750  
945  
705  
870  
665  
795  
(10 X 6 WHEEL)  
1340  
1280  
1215  
1150  
1085  
1015  
(1/3 HP MOTOR)  
HIGH  
1755  
1695  
1635  
1560  
1475  
1385  
1285  
1170  
1045  
915  
B075A4B  
LOW  
MED  
1415  
1745  
1405  
1695  
1390  
1635  
1355  
1565  
1315  
1485  
1255  
1405  
1190  
1310  
1105  
1205  
1015  
1095  
905  
980  
(10 X 6 WHEEL)  
(1/2 HP MOTOR)  
HIGH  
1915  
1845  
1765  
1680  
1590  
1495  
1390  
1285  
1165  
1045  
B100A4B  
LOW  
MED  
1260  
1470  
1235  
1465  
1205  
1465  
1175  
1455  
1140  
1435  
1105  
1410  
1065  
1375  
1025  
1335  
985  
940  
(12 X 9 WHEEL)  
1295  
1240  
(1/2 HP MOTOR)  
HIGH  
1845  
1825  
1795  
1755  
1715  
1665  
1610  
1550  
1485  
1410  
B100A5B  
LOW  
MED  
1380  
1795  
1365  
1780  
1340  
1755  
1305  
1720  
1265  
1670  
1215  
1610  
1160  
1540  
1090  
1455  
1015  
1360  
925  
(12 X 9 WHEEL)  
1255  
(3/4 HP MOTOR)  
HIGH  
2385  
2330  
2265  
2195  
2105  
2015  
1910  
1795  
1670  
1535  
B125A5B  
LOW  
MED  
1420  
1815  
1390  
1770  
1355  
1720  
1315  
1665  
1270  
1610  
1220  
1550  
1165  
1490  
1110  
1425  
1045  
1356  
980  
(12 X 12 WHEEL)  
1285  
(3/4 HP MOTOR)  
HIGH  
2215  
2175  
2130  
2080  
2020  
1960  
1890  
1815  
1735  
1650  
NOTES: 1) Air flow values in cubic feet per minute (CFM), rounded to nearest five (5) CFM  
2) Data taken without filters or AC evaporator coil in place  
ACCESSORIES  
FPBB050A3B  
FPBB100A4B  
FPBB075A3B  
FPBB075A4B  
FPBB125A5B  
NATURAL TO LP GAS CONVERSION KIT  
NATURAL TO LP GAS CONVERSION KIT  
HIGH ALTITUDE  
20490601  
20269401  
FPBB100A5B  
NATURAL TO LP GAS CONVERSION KIT  
NATURAL TO LP GAS CONVERSION KIT  
HIGH ALTITUDE  
20490601  
20269401  
 
GENERAL LAYOUT  
DUCANE  
MODEL  
NUMBER  
SUPPLY AND  
RETURN DUCT  
OPENINGS  
MAX. UNIT  
AMPS  
UNIT WT.  
LBS.  
UNIT DIMENSIONS  
WIDTH  
FLUE OVERALL  
DIA. DIMENSIONS  
BLOWER  
DOOR  
LENGTH  
HEIGHT  
A
B
C
D
E
F
4
G
H
FPBB050A3B  
50  
13 1/2  
23 1/8  
11 5/8  
21 3/8  
19 1/2  
FLUSH  
8.3  
112  
FPBB075A3B  
FPBB075A4B  
FPBB100A4B  
FPBB100A5B  
FPBB125A5B  
50  
50  
50  
50  
50  
13 1/2  
13 1/2  
17  
23 1/8  
23 1/8  
23 1/8  
23 1/8  
23 1/8  
11 5/8  
11 5/8  
15 1/8  
15 1/8  
18 5/8  
21 3/8  
21 3/8  
21 3/8  
21 3/8  
21 3/8  
4
4
4
4
4
19 1/2  
19 1/2  
23  
FLUSH  
1
9.9  
11.7  
9.9  
121  
121  
141  
141  
161  
FLUSH  
1
17  
23  
13.1  
11.7  
20 1/2  
26 1/2  
FLUSH  
NOTE: Dimensions are in inches  
F
E
C
B D  
A
H
G
T H E D I F F E R E N C E I S Q U A L I T Y. ™  
For more information, contact your local Ducane distributor.  
DUE TO OUR POLICY OF CONTINUOUS IMPROVEMENT,  
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE.  
Printed on recycled paper  
20590902 replaces 20091122  
09/02 30K  
 

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