OPEL 2000
35
Figure 36: Wiring for the central heat system
Figure 37: Wiring for all systems combined
draft
damper
motor
transformer
terminal
block
draft
damper
thermostat
110V
white
black
bare
terminal
block
black
bare
internal
blower
speed
control
thermal switch
internal
blower
white
thermal
switch
110V
white
black
white
blower control
thermostat
central
blower speed
switch
18 ga
LVT
external
central heat
blower
1*
2*
white
black
yellow
blower
control
thermostat
external
central heat
blower
24V
18ga
LVT
white
black
yellow
1*
2*
black
*For a warming
thermostat, 1 should be
the red wire and 2
should be the black wire
*For a cooling
thermostat, 1 should be
the black wire and 2
should be the red wire
central
blower speed
switch
*For a warming thermostat,
1 should be the red wire and
2 should be the black wire
*For a cooling thermostat, 1
should be the black wire and
2 should be the red wire
Summary of Contents for OPEL 2000
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