6
6
.
.
T
T
R
R
O
O
U
U
B
B
L
L
E
E
S
S
H
H
O
O
O
O
T
T
I
I
N
N
G
G
22
6-1.
Error codes
6-1-1.
operating and display
6-1-2.
Error codes
：
E2
When the evaporator
pipe temperature is
higher than 63 degree C,
"E2" will display on the
panel.
A. ID pipe temperature between 53.C<T<63.C:
Outdoor fan motor will stop running. After ID pipe
temperature is lower than 49.C, the AC will restart
normally. B. If ID pipe temperature is higher than 63.
E4
(ONLY
9K,12K,18K)
When the indoor fan
speed is lower than 200
rpm, "E4" will display
on the panel.
When "E4" display on the panel, you should check if
there are something block the indoor fan or the fan
motor's terminals connect with PCB steadily.
Otherwise you should change a new fan motor.
6-2.
TROUBLE SUSPENSION TABLE
SYMPTON PROBABLE
CAUSE
CORRECTIVE
ACTION
The power source voltage
is lower than 198V
Repair the power supply
No voltage
Repair general wiring
Correct voltage
Replace control P.C.B or
display P.C.B
The RUN indicator
(green)does not light up
The remote controller
batteries are used up
Reload new batteries
No voltage between indoor
fan motor terminals
Replace the control P.C.B
The indoor fan does not
function correctly
Indoor fan motor is broken
Replace indoor fan motor
No voltage between
outdoor fan motor terminals
on the indoor power P.C.B
Replace the control P.C.B
The outdoor fan does not
function correctly
No voltage between
outdoor fan motor terminals
on the outdoor unit
Check and repair electrical
wiring between indoor and
outdoor units
Summary of Contents for HSH-P182NDC
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