Blue Box - 53
KA1 VOLTAGE RELAY
KA2 RELAY ALARM FANS
KA3 RELAY HP/LC
KA31 RELAY HP 1
A4 BOARD FOR REMOTE CONTROL
A2 CONTROL BOARD
A3 EXPANSION BOARD 2 COMPR.
A13 THERMOSTAT COIL
A10 CONTROL BOARD ON/OFF
KM1 CONTACTOR COMPRESSOR 1
KM2 CONTACTOR COMPRESSOR 2
KM21 CONTACTOR FAN 1
KM23 CONTACTOR FAN 1 HP
FU1 FUSES COMPRESSOR 1
FU2 FUSES COMPRESSOR 2
FU20 FUSES FAN SPEED CONTROL
FU21 FUSES FAN 1
FU56 PHASE SEQ. RELAY FUSES
FU50 FUSES AUX. TRANSFORMER
FU51 AUX. CIRCUIT FUSES
FU52 FUSE CONTROL
KA5 PHASE SEQUENCE RELAY
TC1 AUX. TRANSFORMER
QS1 MAIN SWITCH
OPTIONAL
OPTIONAL
ELECTRIC PANEL LAY OUT
SIGMA 2002 LC - SIGMA 2002 LC/HP - Models 8.2 - 12.2
PANEL LOGIC SECTION WITH CONTROL