Nordyne *SA Upfl ow / Horizontal, Installation Instructions Manual

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*SA - UPFLOW / HORIZONTAL FURNACES - 80+ AFUE
Model
Number
Heating
Input
(Btuh)
Motor
Speed
External Static Pressure (Inches Water Column)
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise CFM Rise
SA090C-35C
Bottom Return
(90,000)
High* 1,940 34 1,860 36 1,790 37 1,710 39 1,625 41 1,540 43 1,450 46 1,355 49
Med-High** 1,820 37 1,760 38 1,695 39 1,620 41 1,545 43 1,466 45 1,380 48 1,280 52
Med-Low 1,290 52 1,245 54 1,200 56 1,155 58 1,110 60 1,060 63 995 67 915 73
Low 1,145 58 1,110 60 1,070 62 1,035 64 1,000 67 950 70 905 74 835 80
SA090C-35C
Side Return
(90,000)
High* 2,020 33 1,935 34 1,860 36 1,780 37 1,690 39 1,600 42 1,510 44 1,410 47
Med-High** 1,895 35 1,830 36 1,765 38 1,685 40 1,610 41 1,525 44 1,435 46 1,330 50
Med-Low 1,345 50 1,295 51 1,250 53 1,200 56 1,155 58 1,100 61 1,035 64 950 70
Low 1,190 56 1,155 58 1,115 60 1,075 62 1,040 64 980 68 940 71 870 77
SA090C-35C
Side + Bottom
or 2 Sides
(90,000)
High* 2,040 33 1,955 34 1,880 35 1,795 37 1,705 39 1,620 41 1,525 44 1,425 47
Med-High** 1,910 35 1,850 36 1,780 37 1,700 39 1,625 41 1,540 43 1,450 46 1,345 50
Med-Low 1,355 49 1,310 51 1,260 53 1,215 55 1,165 57 1,115 60 1,050 63 960 69
Low 1,205 55 1,165 57 1,125 59 1,085 61 1,050 63 1,000 67 950 70 875 76
SA108C-35C
Bottom Return
(108,000)
High* 2,205 36 2,150 37 2,095 38 2,030 39 1,970 41 1,900 42 1,830 44 1,740 46
Med-High** 2,050 39 1,995 40 1,955 41 1,895 42 1,840 43 1,775 45 1,700 47 1,610 50
Med-Low 1,700 47 1,680 48 1,645 49 1,610 50 1,565 51 1,525 52 1,460 55 1,375 58
Low 1,390 58 1,370 58 1,355 59 1,320 61 1,300 62 1,270 63 1,225 65 1,175 68
SA108C-35C
Side Return
(108,000)
High* 2,295 35 2,235 36 2,180 37 2,110 38 2,050 39 1,975 41 1,900 42 1,810 44
Med-High** 2,130 38 2,075 39 2,035 39 1,970 41 1,915 42 1,845 43 1,765 45 1,675 48
Med-Low 1,770 45 1,750 46 1,710 47 1,675 48 1,630 49 1,585 50 1,520 53 1,430 56
Low 1,445 55 1,425 56 1,410 57 1,375 58 1,350 59 1,320 61 1,275 63 1,225 65
SA108C-35C
Side + Bottom
or 2 Sides
(108,000)
High* 2,315 35 2,260 35 2,200 36 2,130 38 2,070 39 1,995 40 1,925 42 1,825 44
Med-High** 2,155 37 2,095 38 2,055 39 1,990 40 1,930 41 1,865 43 1,785 45 1,690 47
Med-Low 1,785 45 1,765 45 1,725 46 1,690 47 1,645 49 1,600 50 1,535 52 1,445 55
Low 1,460 55 1,440 56 1,425 56 1,385 58 1,365 59 1,335 60 1,285 62 1,235 65
SA126C-45D
Bottom only
or 2 openings
(126,000)
High* 2,255 41 2,200 42 2,125 44 2,065 45 2,010 46 1,935 48 1,855 50 1,755 53
Med-High** 2,075 45 2,025 46 1,970 47 1,940 48 1,875 50 1,810 52 1,750 53 1,680 56
Med-Low 1,720 54 1,695 55 1,655 56 1,630 57 1,580 59 1,520 61 1,455 64 1,390 67
Low 1,360 69 1,375 68 1,365 68 1,315 71 1,310 71 1,300 72 1,260 74 1,230 76
SA126C-45D
Side Return
(126,000)
High* 2,230 42 2,180 43 2,105 44 2,045 46 1,990 47 1,915 49 1,835 51 1,740 54
Med-High** 2,055 45 2,005 47 1,950 48 1,920 49 1,855 50 1,790 52 1,735 54 1,665 56
Med-Low 1,705 55 1,680 56 1,640 57 1,615 58 1,565 60 1,505 62 1,440 65 1,375 68
Low 1,345 69 1,360 69 1,350 69 1,300 72 1,230 76 1,290 72 1,250 75 1,220 77
NOTES :
* Factory Set Cooling Speed
** Factory Set Heating Speed
1. Two openings are recommended for airfl ows above 1,600 CFM if fi lter(s) is(are) adjacent to furnace
2. Temperature rises in the table are approximate. Actual temperature rises may vary.
3. Temperature rises shaded in gray are for reference only. These conditions are not recommended.
Table 4. Continued