Carrier Ecologic Series 3 Controls, Start-Up, Operation, Service, And Troubleshooting page 105

PERFORM TEST FUNCTION (INDICATE POSITIVE RESULT):
ONCE POWER IS SUPPLIED TO THE UNIT, CHECK THE DISPLAY FOR ANY ALARMS, SUCH AS PHASE REVERSAL.
FOLLOW THE TEST FUNCTION INSTRUCTIONS IN THE CONTROLS AND TROUBLESHOOTING LITERATURE. BE
SURE TO CHECK FOR PROPER FAN ROTATION WITH THE FAN TEST SECTIONS. BE SURE ALL SERVICE VALVES
ARE OPEN BEFORE BEGINNING THE COMPRESSOR TEST SECTION. ITEMS MARKED WITH "†" CAN BE TESTED
ONLY IF THE UNIT IS CONFIGURED FOR THIS OPTION. DO NOT RUN OIL PUMPS FOR MORE THAN 20 SECONDS.


LOADER A1


LOADER A2


MINIMUM LOAD VALVE A†


CIRCUIT A OIL HEATER


A1 MOTOR COOLING SOLENOID


A2 MOTOR COOLING SOLENOID†


CIRCUIT A OIL PUMP


OIL SOLENOID A1


OIL SOLENOID A2†


CIRCUIT A EXV


CIRCUIT B EXV


CIRCUIT A WATER VALVE†


CIRCUIT A% FAN SPEED (GX)†


CIRCUIT B% FAN SPEED (GX)†


COMPRESSOR A1


COMPRESSOR A2†


COMPRESSOR B1


COMPRESSOR B2†


CHECK FOR COMMUNICATING MODULES (BLINKING RED AND GREED LEDs)


CORRECT FLUID SET POINTS ARE ENTERED
COOL SET POINT 1 _____________
COOL SET POINT 2 _____________


CORRECT DATE, TIME, AND OPERATING SCHEDULE(S) ARE SET


LOADER B1


LOADER B2


MINIMUM LOAD VALVE B†


CIRCUIT B OIL HEATER


B1 MOTOR COOLING SOLENOID


B2 MOTOR COOLING SOLENOID†


CIRCUIT B OIL PUMP


OIL SOLENOID B1


OIL SOLENOID B2†


FAN 1 (30GX)†


FAN 2 (30GX)†


FAN 3 (30GX)†


FAN 4 (30GX)†


FAN 5 (30GX)†


FAN 6 (30GX)†


COOLER PUMP†


CONDENSER PUMP†


COOLER HEATER†


ALARM RELAY†
CL-5