Star Lights ACM-09AR, Instruction Manual

Page: 30 / 157

Incompressible gas
or moisture has
entered the system.
Evacuate and
recharge the
system with refrigerant
The compressor is
broken Replace the
compressor
The voltage is too
high or too low Install a manostat
to regulate the
voltage
Poor heating
performance
The outdoor
temperature is
exetremtly low Use auxiliary
heating device
Cold air is entering
through doors and
windows
Make sure that all
doors and
windows are
closed during use
Low refrigerant due to
leak or long-term use
Check for leaks, re-
seal if necessary and
top off refrigerant
Indicator lamps
continue
flashing
The unit may stop operation or continue to run safely.
If the indicator lamps continue to flash or error codes
appear wait for about 10 minutes. The problem may
resolve itself. If not, disconnect the power, then
connect it again. Turn the unit on. If the problem
persists, disconnect the power and contact your
nearest customer service center.
Error code
appears in the
window display
of indoor unit:
• E0, E1, E2…
• P1, P2, P3…
• F1, F2, F3…
NOTE: If your problem persists after performing the checks
and diagnostics above, turn off your unit immediately and
contact
an authorized service center
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