M413438
23
Section 3 Troubleshooting
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
23. MOTOR RUNS, TIME ON DRYING TIMER BUT NO HEAT
CHECK FOR
BROKEN OR
LOOSE WIRE AT
HARNESS PLUG
POWER OUT OF
MAIN CONTROL
THERMOSTAT
NO
CHECK THE
IGNITION
CIRCUIT
YES
POWER INTO
MAIN CONTROL
THERMOSTAT
NO
POWER ON
TERMINAL 6 OF
CONTROL RELAY
NO
POWER ON
TERMINAL 4 OF
CONTROL RELAY
NO
REPLACE
MAIN CONTROL
THERMOSTAT
LOOSE OR
BROKEN WIRE TO
MAIN CONTROL
THERMOSTAT
POWER ACROSS
COIL TERMINALS OF
CONTROL RELAY
YES
YES
YES
REPLACE
CONTROL TRAY
NO
POWER ON
RED WIRE
FROM MOTOR
POWER INTO
AIRFLOW
SWITCH
POWER OUT OF
AIRFLOW
SWITCH
POWER INTO
CABINET
HIGH LIMIT
THERMOSTAT
NO
YES
YES
YES
YES
REPAIR
WIRE
REPLACE
MOTOR
CHECK FOR
LOOSE OR
BROKEN WIRE
FROM MOTOR
AIRFLOW
SWITCH
CLOSED
CHECK FOR
BROKEN WIRE
FROM
AIRFLOW SWITCH
YES
NO
NO
NO
NO
ADJUST
AIRFLOW
SWITCH
REPLACE
AIRFLOW
SWITCH
POWER OUT OF
CABINET
HIGH LIMIT
THERMOSTAT
POWER INTO
BURNER
HIGH LIMIT
THERMOSTAT
POWER OUT OF
BURNER
HIGH LIMIT
THERMOSTAT
CHECK FOR LOOSE
OR BURNED
CONNECTION
AT HARNESS PLUG
REPLACE
BURNER
HIGH LIMIT
THERMOSTAT
NO
NO
NO
NO
YES
YES
YES
YES
CHECK FOR
BROKEN WIRE
FROM CABINET
HIGH LIMIT
REPLACE
THERMOSTAT
