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14
TROUBLE
CHECK
REMEDY
NOT
WORKING
Power cable correctly connected
Connect cable correctly
Power button "OFF"
Press POWER button to "ON"
Fuse (supply) blown
Exchange fuse in board
Breaker on switch board tripped
Check load capacity and reset
Ambient temp. too high
Check operating temp. range
POOR
COOLING
Filter blocked with dust
Clean Filter
Dust in heat exchanger
Clean heat exchanger
Obstacle against inlet side
Remove and allow 20"(50cm). clearance
ECONOMIC MODE
TROUBLE SHOOTING
Model
Cond. Fan
Evap. Fan
economic mode
button
(3 sec. continuous)
Etc.
Economy
Normal
Economy
Normal
HSC-12L
-
-
Stop after 30 sec.
Run
airflow
Fan integral type
HSC(O)-14/18
Stop
Run
Stop after 30 sec.
Run
airflow (High)
HSC(O)-24A
Stop
Run
Stop after 30 sec.
Run
airflow (High)
HWC-19
Stop
Run
Stop after 30 sec.
Run
airflow (High)
HSC(O)-36B
Stop after 1 min.
Stop after 1 min.
Stop after 1 min.
Run
▲ (UP)
HSC(O)-60
Stop after 1 min.
Stop after 1 min.
Stop after 1 min.
Run
▲ (UP)
HSC-70
Stop after 1 min.
Stop after 1 min.
Stop after 1 min.
Run
▲ (UP)
AHSC-12
Stop
Run
Stop after 30 sec.
Run
airflow
AHSC-14
Stop
Run
Stop after 30 sec.
Run
airflow
AHSC-18
Stop
Run
Stop after 30 sec.
Run
airflow
AHSC-42
Stop
Run
Stop after 30 sec.
Run
▲ (UP)
AHSC-60
Stop
Run
Stop after 30 sec.
Run
▲ (UP)
AHSC-140
Stop after 1 min.
Stop after 1 min.
Stop after 1 min.
Run
▲ (UP)