Lennox GCS16 Series - Page 126

C8-1diagram
W973 Control with modulating economizerwith D5 diagram
Page 126
1
Thermostat Footnotes
Economizer Footnotes
2
3
4
24V POWER
ECON
BL
H 1
HEAT 2
COOL 2
COOL 1
24V COMMON
6
7
8
9
10
22
18
21
25
5
24
14
26
13 19
11
16
23
20
17
12
15 18
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