6
CAPACITIES —Furnace Airflow Data
720
900
1056
1200
1350
1500
1656
1800
7
1
0
1
0
1
0
1
0
6
0
0
0
0
1
1
1
1
5
0
0
1
1
0
0
1
1
72,000
59
51
44
90,000
63
55
49
44
96,000
67
59
53
47
108,000
67
59
53
48
120,000
66
59
54
49
126,000
69
62
56
51
144,000
71
64
59
80,000
67
59
52
47
100,000
73
65
59
53
49
120,000
71
64
59
Temperature Rise °F (Recommended settings are
Bold
)
Nominal Air-Flow
8
0
+
%
92+
%
Swi
tc
h
e
s
Table 2. Heating Airflow Settings
NOTE: 0 = OFF 1 = ON
Nominal A/C and HP
LOW HIGH
1
2
3
4
5
6
7
Capacity
500
720
0
0
0
1
550
800
0
0
0
0
610
880
0
0
1
0
650
945
1
0
0
1
720
1050
1
0
0
0
800
1155
1
0
1
0
900
1305
0
1
0
1
1000 1450
0
1
0
0
1060 1530
1
1
0
1
1100 1595
0
1
1
0
1170 1700
1
1
0
0
1290 1870
1
1
1
0
CFM
SWITCH NUMBER
2 T
O
N
3.
5 T
O
N
4 T
O
N
5 T
O
N
3 T
O
N
2.
5 T
O
N
Table 1. Cooling/Heat Pump Airflow Settings
NOTE: 0 = OFF 1 = ON
Notes:
1. Recommended temperature rises are highlighted in bold.
2. Airflow rates of 1800 CFM or more require two return air connections. Data is for operation with filter(s).
3. Temperature rises in the table are approximate. Actual temperature rises may vary.
4. Temperature rises that are shaded grey are for reference only. These conditions are not recommended.
5. For single stage cooling, the indoor blower will operate at the CFM listed in the high column.
Содержание 060C-12
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