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Draft damper motor
Draft damper
thermostat
Transformer
Terminal block
black
white
ground (bare)
110V
24V
Figure 34: Wiring for the thermostat
Internal blower
Thermal
switch
Thermal
switch bypass
(optional)
Blower speed
control
black
white
110V
ground (bare)
Figure 35: Wiring for the circulating blower
Terminal block
OPEL AP
