Lennox GCS16 Series

C1diagram
electromechanical thermostat with modulating economizer
with D5 diagram
Page 89
24V POWER
ECONOMIZER
BLOWER
HEAT 1
HEAT 2
COOL 2
COOL 1
24V COMMON
1
2
Economizer Footnotes
Thermostat Footnotes
3
4
5
6
7
8
9
10
11
12
13
14
14
1512
12 16
12
14
11