Table 8: Airflow Data, Models With 1/3Hp Psc Motors; Table 9: Minimum Clearances From Combustible Materials - Bryant OVM098 Installation Instructions Manual

BLOWER SPEED
0.1" (W.C.) 0.2" (W.C.) 0.3" (W.C.) 0.4" (W.C.) 0.5" (W.C.) 0.6" (W.C.) 0.7" (W.C.) 0.8" (W.C.) 0.9" (W.C.)
HIGH 1230
MED-HIGH 1090
MED-LOW 865
LOW 675
FURNACE
SIDES
PLENUM AND WARM-AIR DUCT WITHIN 6ft. OF FURNACE
BOTTOM FURNACE
BACK FURNACE (OPPOSITE SIDE OF THE BURNER)
PLENUM OR HORIZONTAL WARM-AIR DUCT WITHIN 6ft. OF FURNACE
TOP
FURNACE
AROUND FLUE PIPE
FLUE PIPE
FRONT FURNACE (BURNER SIDE)
1
These are horizontal dimensions
2
These are vertical dimensions
3
This dimension can be obtained by using Horizontal Flow Base #HFB-101 or #KLASB0701DET
4
This dimension can be obtained by using Downflow Base #DFB-102 or #KLASB0801DET
Table 8 – Airflow data, models with 1/3HP PSC motors
EXTERNAL STATIC PRESSURE WITH AIR FILTER
1185 1150
1055 1005
860 860
680 690
Table 9 – Minimum clearances from combustible materials
LOCATION
1
2
2
1
1095 1050 990
970 925 875
845 795 740
680 665 640
1
1
2
15
920 810 595
810 700 550
695 600 460
565 480 390
UPFLOW HORIZONTAL DOWNFLOW
2.54cm (1") N/A 5.08cm (2")
5.08cm (2") 2.54cm (1") 5.08cm (2")
3
Ø 2.54cm (1") 5.08cm (2")
7.62cm (3") 7.62cm (3") 7.62cm (3")
5.08cm (2") 5.08cm (2") 5.08cm (2")
N/A 5.08cm (2")
22.86cm (9") 22.86cm (9") 22.86cm (9")
45.72cm (18") 45.72cm (18") 45.72cm (18")
4
N/A