Nordyne SC038D-23A User Manual

30
UPFLOW / HORIZONTAL GAS FURNACES
Model
Numbers
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
SC038D-23A
Bottom Return
38,000
High* 1,245 26 1,200 27 1,150 28 1,100 29 1,050 31 985 33 920 35 865 37
Med-High 1,115 29 1,075 30 1,030 31 990 33 935 35 880 37 815 40 740 44
Med-Low** 785 41 770 42 745 43 720 45 680 48 640 51 595 54 530 61
Low 645 50 630 51 610 53 580 56 555 58 525 62 480 67 420 77
SC038D-23A
Side Return
38,000
High* 1,330 24 1,285 25 1,230 26 1,175 28 1,125 29 1,055 31 985 33 925 35
Med-High 1,195 27 1,150 28 1,100 29 1,060 31 1,000 32 940 34 875 37 790 41
Med-Low** 840 39 825 39 800 40 770 42 730 44 685 47 640 51 560 58
Low 680 48 675 48 655 49 620 52 600 54 560 58 515 63 450 72
SC054D-24B
Bottom Return
54,000
High* 1,550 30 1,520 30 1,485 31 1,450 32 1,410 33 1,360 34 1,300 35 1,255 37
Med-High 1,250 37 1,220 38 1,200 38 1,170 39 1,140 40 1,105 42 1,065 43 1,010 46
Med-Low** 935 49 910 51 880 52 850 54 815 56 785 59 735 63 680 68
Low 720 64 690 67 655 70 620 74 585 79 550 84 520 88 485 95
SC054D-24B
Side Return
54,000
High* 1,630 28 1,595 29 1,560 29 1,525 30 1,480 31 1,430 32 1,365 34 1,320 35
Med-High 1,315 35 1,280 36 1,260 37 1,230 37 1,200 38 1,160 40 1,120 41 1,060 43
Med-Low** 980 47 955 48 925 50 890 52 855 54 825 56 775 59 715 64
Low 755 61 725 63 690 67 650 71 615 75 580 79 545 84 510 90
SC072D-24B
Bottom Return
72,000
High* 1,590 39 1,550 40 1,525 40 1,475 42 1,425 43 1,380 44 1,325 46 1,240 49
Med-High** 1,260 49 1,240 49 1,220 50 1,185 52 1,160 53 1,110 55 1,085 57 1,030 60
Med-Low 1,125 55 1,110 55 1,085 57 1,050 58 1,025 60 990 62 940 65 865 71
Low 895 69 865 71 830 74 795 77 775 79 750 82 693 89 665 92
SC072D-24B
Side Return
72,000
High* 1,670 37 1,630 38 1,600 38 1,550 40 1,495 41 1,450 42 1,390 44 1,300 47
Med-High** 1,325 46 1,300 47 1,280 48 1,245 49 1,220 50 1,165 53 1,140 54 1,080 57
Med-Low 1,180 52 1,165 53 1,140 54 1,100 56 1,075 57 1,040 59 985 62 910 67
Low 940 65 910 67 870 70 935 66 815 75 790 78 730 84 640 96
SC072D-35C
Bottom Return
72,000
High* 1,895 32 1,790 34 1,720 36 1,630 38 1,550 40 1,445 42 1,330 46 1,225 50
Med-High** 1,775 35 1,710 36 1,650 37 1,550 40 1,470 42 1,385 44 1,290 48 1,180 52
Med-Low 1,255 49 1,200 51 1,155 53 1,105 56 1,050 58 1,000 61 925 66 830 74
Low 1,140 54 1,100 56 1,065 58 1,025 60 980 63 930 66 870 70 805 76
SC072D-35C
Side Return
72,000
High* 1,970 31 1,865 33 1,780 34 1,695 36 1,615 38 1,505 41 1,385 44 1,275 48
Med-High** 1,845 33 1,780 34 1,715 36 1,615 38 1,530 40 1,440 43 1,340 46 1,230 50
Med-Low 1,305 47 1,250 49 1,200 51 1,150 53 1,090 56 1,040 59 965 64 865 71
Low 1,185 52 1,145 54 1,110 55 1,065 58 1,020 60 965 64 905 68 840 73
SC072D-35C
Side + Bottom
or 2 Sides
72,000
High* 1,990 31 1,880 33 1,805 34 1,710 36 1,630 38 1,510 41 1,400 44 1,285 48
Med-High** 1,865 33 1,795 34 1,735 35 1,630 38 1,545 40 1,455 42 1,355 45 1,240 49
Med-Low 1,320 46 1,260 49 1,215 50 1,160 53 1,105 56 1,050 58 970 63 875 70
Low 1,200 51 1,155 53 1,120 55 1,075 57 1,030 60 975 63 915 67 845 73
Table 4. *SC - 92.1% AFUE, Single Stage, Upfl ow/Horizontal Gas Furnace
AIRFLOW DATA

Nordyne SC038D-23A Specifications

General

Brand	Nordyne
Model	SC038D-23A
Category	Furnace
Language	English