Lennox GCS16-513-125

C14-1diagram with D8 diagram
W973 Control with three-position economizer and warm-up
Page 129
Thermostat Footnotes
Economizer Footnotes
24V POWER
ECON
H 1
H 2
C 2
C 1
24V COMMON
1
17
24
18
19
29
27
3
4
28
37
22 25
34
10 7
16
2
21
9
33
5
36
30 38 18
26
23
30 38
2522
20
2623
6
15
32 43
44
8
15 43
31 39
14
12
41
42
11
13
40
30 38
35