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58SP0B/58SP1B: Installation, Start–Up, Operating and Service and Maintenance Instructions
Fig. 43 – Horizontal Left Application - Vent Elbow Right
Fig. 44 – Horizontal Right Application - Vent Elbow Left then Up
AIR DELIVERY - CFM
Airflow
Unit Size
Setting
1
2
3
4
5
6
7
8
9
10
11
12
045V14--12
13
14
15
16
17
18
19
20
21
22
23
24
25
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
A03216
A03219
Table 10 – Air Delivery - CFM (with filter)*
Default Setting
0.1
Cont. Fan
455
500
565
600
655
720
Heating
770
795
825
880
910
935
Low Cooling
985
1015
1045
1075
1110
1160
1190
1220
1250
1280
High Cooling
1325
1400
1485
Notes for Venting
1. For common vent, vent connector sizing and vent material: United
States-use the NFPA 54/ANSI Z223.
2. Immediately increase to 5-in. (102 mm) or 6-in. (152 mm) vent
connector outside furnace casing when 5-in. (127 mm) vent
connector is required, refer to Note 1 above.
3. Side outlet vent for upflow and downflow installations must use
Type B vent immediately after exiting the furnace, except when
factory-approved Downflow Vent Guard Kit is used in the
downflow position. See Product Data Sheet for accessory listing.
4. Type-B vent where required, refer to Note 1 above.
5. A 4-in.(102 mm) single-wall (26 ga. min.) vent must be used inside
furnace casing and when the factory-approved Downflow Vent
Guard Kit is used external to the furnace. See Product Data Sheet
for accessory listing.
6. Accessory Downflow Vent Guard Kit required in downflow
installations with lower vent configuration. See Product Data Sheet
for accessory listing.
7. Chimney Adapter Kit may be required for exterior masonry
chimney applications. Refer to Chimney Adapter Kit for sizing and
complete application details. See Product Data Sheet for accessory
listing.
8. Secure vent connector to furnace elbow with (2) corrosion-resistant
sheet metal screws, spaced approximately 180° apart.
9. Secure all other single wall vent connector joints with (3) corrosion
resistant screws spaced approximately 120° apart. Secure Type-B
vent
connectors
recommendations.
External Static Pressure (in. w.c.)
0.2
0.3
0.4
0.5
390
325
255
185
440
380
320
255
510
450
395
340
550
495
440
390
605
555
505
455
675
630
585
535
725
680
640
595
755
715
670
630
785
745
705
660
840
800
765
725
875
835
800
760
900
865
830
795
950
915
885
850
980
950
920
885
1010
980
945
915
1045
1015
980
950
1080
1045
1015
985
1130
1100
1070
1040
1160
1130
1100
1075
1190
1160
1135
1105
1225
1195
1165
1140
1255
1225
1200
1175
1295
1270
1245
1220
1375
1350
1325
1300
1460
1420
1380
1345
24
per
vent
connector
0.6
0.7
0.8
0.9
115
-
-
185
120
-
285
220
145
340
285
225
145
410
365
310
255
490
450
405
360
550
505
465
425
585
540
500
460
620
575
535
500
685
645
605
565
725
685
645
605
755
720
685
645
815
780
745
710
850
820
785
750
885
850
815
785
920
890
855
825
955
925
895
860
1015
985
955
920
1045
1015
990
960
1075
1050
1020
990
1115
1085
1060
1030
1145
1120
1095
1065
1190
1165
1140
1115
1275
1250
1225
1180
1305
1260
1225
1180
manufacturer's
1
-
-
-
-
-
-
-
190
310
380
425
460
530
570
610
675
715
750
790
830
890
930
960
1000
1040
1085
1095
1100
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