Lennox A80UH1E Installation Instructions Manual page 34

Warm air gas furnace upflow / horizontal left and right air discharge
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A80UH1E / 80G1UHE 090*16C PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air with Optional Return
External
Air Base, Return Air from Both Sides or Return Air from
Static
Bottom and One Side.
Pressure
High
Medium-High
in. w.c.
cfm Watts cfm Watts
0.00
2255 640
1940 420
0.10
2200 655
1910 440
0.20
2150 675
1865
0.30
2125 695
1835
0.40
2090 715
1800
0.50
2060 735
1760
0.60
2020 750
1725
0.70
1980 765
1680
0.80
1935 785
1635
A80UH1E / 80G1UHE 110*20C PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air with Optional Return
External
Air Base, Return Air from Both Sides or Return Air from
Static
Bottom and One Side.
Pressure
High
Medium-High
in. w.c.
cfm Watts cfm Watts
0.00
2230
635
1945 430
0.10
2180
655
1905 445
0.20
2135
680
1865
0.30
2090
695
1830
0.40
2050
1785
715
0.50
2025
1740
730
0.60
2010
750
1710
0.70
1965
1670
755
0.80
1905
785
1635
A80UH1E / 80G1UHE 135*60D PERFORMANCE (Less Filter)
Bottom Return Air, Side Return Air with Optional Return
External
Air Base, Return Air from Both Sides or Return Air from
Static
Bottom and One Side.
Pressure
High
Medium-High
in. w.c.
cfm Watts cfm Watts
0.00
2495
755
2295 590
0.10
2440
780
2220 620
0.20
2390
790
2175
0.30
2360
805
2140
0.40
2285
2125
835
0.50
2240
860
2060
0.60
2225
865
2015
0.70
2160
1955
895
0.80
2105
905
1925
Page 34 of 42
Blower Data A80UH1E & 80G1UHE
Air Volume / Watts at Different Blower Speeds
Medium
Medium-Low
cfm
Watts
cfm Watts cfm Watts cfm Watts cfm Watts
1750
1580
310
230
1705
315
1535
240
450
1490
1655
340
260
475
1450
275
355
1635
495
370
1405
285
1585
385
510
1370
305
1545
405
1320
525
320
1515
540
1465
420
1265
330
560
435
1420
1225
350
Air Volume / Watts at Different Blower Speeds
Medium
Medium-Low
cfm
Watts
cfm Watts cfm Watts cfm Watts cfm Watts
1715
295
1555
230
1690
305
1510
240
1470
465
1630
330
260
480
1440
275
1595
345
495
360
1385
285
1550
520
375
1340
300
1500
390
1305
535
1470
320
555
1420
410
1255
330
560
425
1380
1215
350
Air Volume / Watts at Different Blower Speeds
Medium
Medium-Low
cfm
Watts
cfm Watts cfm Watts cfm Watts cfm Watts
2045
435
1845
315
2015
445
1820
330
1735
640
1935
470
350
655
490
1720
370
1895
675
510
1660
1850
380
690
535
1610
400
1815
550
1535
420
715
1785
735
1755
570
1500
440
580
750
1435
1715
450
Single Side Return Air Air volumes in bold require field
fabricated transition to accommondate 20 x 25 x 1 in. air filter
in order to maintain proper air velocity.
Low
High
Medium-High
1485
185
2290
655
1980
1385
190
2250
1945
675
1340
205
2210
695
1885
1285
215
715
2165
1850
1235
230
2135
720
1810
1200
245
1765
2070
735
1145
255
1715
2030
760
1105
270
1685
1990
775
1055
285
1645
1950
795
Single Side Return Air Air volumes in bold require field
fabricated transition to accommondate 20 x 25 x 1 in. air filter
in order to maintain proper air velocity.
Low
High
Medium-High
1470
185
2315
645
1990
1340
175
2260
1945
655
1280
190
2210
680
1895
1235
200
2165
1850
700
1175
210
2135
715
1830
1130
225
1770
2095
730
1080
240
1725
2055
755
1015
255
1675
2000
765
975
270
1640
1965
785
Single Side Return Air Air volumes in bold require field
fabricated transition to accommondate 20 x 25 x 1 in. air filter
in order to maintain proper air velocity.
Low
High
Medium-High
1650
230
2365
725
2295
1615
245
2350
745
2210
1550
255
2330
775
2175
1485
275
2245
2135
785
1455
290
2215
2085
810
1415
310
2175
825
2045
1330
320
845
2125
1995
1265
340
2095
865
1950
1215
345
1890
2065
880
Issue 1132
Medium
Medium-Low
cfm
Watts
cfm Watts cfm Watts
1775
310
1605
235
425
1730
1555
245
320
445
1680
1510
265
340
465
1645
355
1470
275
475
1595
370
1410
290
490
515
1545
390
1370
305
530
1495
405
1325
320
540
1265
330
1450
425
560
1415
1225
345
435
Medium
Medium-Low
cfm
Watts
cfm Watts cfm Watts
1780
300
1610
230
415
1740
1550
240
315
425
1680
1510
255
335
450
1650
355
1455
275
465
1395
285
1585
365
485
500
385
1365
300
1535
515
1495
400
1305
315
535
1465
410
1255
325
555
1400
1210
345
425
Medium
Medium-Low
cfm
Watts
cfm Watts cfm Watts
2005
410
575
1820
300
1745
320
2000
595
435
1730
330
625
1945
455
1655
355
645
1895
475
1600
375
660
1840
495
1590
390
505
680
1815
1765
530
1525
405
700
1700
545
1485
420
710
1680
656
1415
445
725
Low
1495
195
1400
190
1350
205
1285
215
1225
230
1180
245
1140
255
1095
270
1040
285
Low
1510
200
1400
185
1350
200
1285
210
1230
225
1175
235
1135
250
1080
265
1025
275
Low
1635
235
1530
230
1490
250
1425
265
1385
285
1340
290
1300
310
1260
325
1205
345
506842-01

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