Nordyne TC Upflow/Horizontal, Installation Instructions Manual

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37
*TC/TL FURNACES WITH VARIABLE SPEED BLOWERS
“B” CABINET
Switch Settings
(0 = OFF, 1 = ON)
CFM
Nominal A/C and HP
Capacity
HEAT COOL
1-4 5 6 7 8 LOW HIGH
1 0 0 0 0 485 700
2 T
O
N
1 0 0 0 1 525 760
1 0 0 1 0 565 820
2.5 T
O
N
1 0 0 1 1 605 880
1 0 1 0 0 650 940
1 0 1 0 1 690 1,000
1 0 1 1 0 730 1,060
3 T
O
N
1 0 1 1 1 775 1,120
1 1 0 0 0 815 1,180
1 1 0 0 1 855 1,240
3.5 T
O
N
1 1 0 1 0 895 1,300
1 1 0 1 1 940 1,360
1 1 1 0 0 980 1,420
1 1 1 0 1 1,020 1,480
1 1 1 1 0 1,065 1,540
1 1 1 1 1 1,105 1,600
*TC/TL FURNACES WITH VARIABLE SPEED BLOWERS
“C” CABINET
*TC/TL FURNACES WITH VARIABLE SPEED BLOWERS
“D” CABINET
Switch Settings
(0 = OFF, 1 = ON)
CFM
Nominal A/C and
HP Capacity
Switch Settings
(0 = OFF, 1 = ON)
CFM
Nominal A/C and HP
Capacity
HEAT COOL HEAT COOL
1-4 5 6 7 8 LOW HIGH 1-4 5 6 7 8 LOW HIGH
# 0 0 0 0 705 1,025
2.5 T
O
N
# 0 0 0 0 965 1,400
3.5 T
O
N
# 0 0 0 1 750 1,090
3 T
O
N
# 0 0 0 1 995 1,440
4 T
O
N
# 0 0 1 0 795 1,155 # 0 0 1 0 1,020 1,480
# 0 0 1 1 840 1,220 # 0 0 1 1 1,050 1,520
# 0 1 0 0 885 1,285
3.5 T
O
N
# 0 1 0 0 1,075 1,560
# 0 1 0 1 930 1,350 # 0 1 0 1 1,105 1,600
# 0 1 1 0 975 1,415
4 T
O
N
# 0 1 1 0 1,130 1,640
# 0 1 1 1 1,020 1,480 # 0 1 1 1 1,160 1,680
# 1 0 0 0 1,065 1,545 # 1 0 0 0 1,185 1,720
5 T
O
N
# 1 0 0 1 1,110 1,610 # 1 0 0 1 1,215 1,760
# 1 0 1 0 1,155 1,675
5 T
O
N
# 1 0 1 0 1,240 1,800
# 1 0 1 1 1,200 1,740 # 1 0 1 1 1,270 1,840
# 1 1 0 0 1,245 1,805 # 1 1 0 0 1,295 1,880
# 1 1 0 1 1,290 1,870 # 1 1 0 1 1,325 1,920
# 1 1 1 0 1,335 1,935 # 1 1 1 0 1,350 1,960
# 1 1 1 1 1,380 2,000 # 1 1 1 1 1,380 2,000
# Switch not used - can be 0 or 1
Table 10. Nominal Cooling/Heat Pump Airfl ows (CFM) for Variable Speed Furnaces