Carrier B Series Installation Manual page 6

Type B Electronic Control
Control
Temperature selector
Energy saving button
Light indicators
Blue LED
ON
Flashing
mode
Red LED (group on the right)
ON
Flashing
Yellow LED ( ) (group on the right)
ON
Blue LED + Yellow LED
Both ON
cooling
Red LED + Yellow LED
Both ON
heating
Red LEDs (group on the left)
ON
Yellow LED ( ) (group on the left)
ON
Red / Blue LED
Flashing
Green LED ( )
ON
Flashing
"Dip-switch" functions (microswitch)
Dip-switch 1
( ).
Dip-switch 2
Dip-switch 3
Cooling:
Heating:
Dip-switch 4
Dip-switch 5
Dip-switches 6, 7 and 8
NOTE:
Factory setting is with all dip-switches in close position.
cooling ( )
protection
heating
automatic
automatic
( )
automatic
"Autotest"
Use of temperature sensor
Internal sensor:
Remote sensor:
3 2 1
Fig. A
NOTE: Factory setting is with activated internal sensor.
Diagnostic warnings
Autotest
CV
HV
Fig. 8
3 2 1
Fig. B
Fig. 9