EdgeStar AP16000G, Руководство по обслуживанию

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7 Troubleshooting
7.1 Troubleshooting Guide
Problem Possible Cause Solution
Unit does not turn on.
Wall plug is disconnected. Insert plug firmly into proper wall outlet.
House fuse blown or circuit breaker
tripped. Replace fuse with time delay type or reset circuit
breaker.
Power cord is tripped.
Press the RESET button on the power cord. If power
cord is damaged replace power cord.
Unit is turned OFF. Turn unit ON and set to desired setting.
Ribbon cable to control panel is
disconnected.
Remove outer shell and reconnect cable.
Loose or disconnected wiring on main
PCB. Remove outer shell. Check all connections to the PCB
and reconnect any loose or disconnected leads.
Condensate water tray is full and/or
display shows H8 error code.
Drain condensate water. Make sure water level switch is
operating correctly and not stuck in “full” position or
being interfered with.
Ambient temperature sensor has
malfunctioned and/or display shows F1
error code.
Check sensor wiring connection on PCB. Replace
sensor if defective.
Poor cooling (or
heating) performance.
Room temperature is below 61ºF(16ºC) or
above 86ºF(30ºC).
Cooling will not occur until room temperature rises above
61ºF(16ºC.) Heating will not occur until room
temperature falls below 86ºF(30ºC).
Fan speed is set too low. Increase fan speed to improve air flow.
Set temperature is too high (or too low.) Set to a Lower (or higher) temperature.
Filter is dirty. Clean filter.
Refrigerant leak. Display shows F0 error. Find leak and repair. Recharge with refrigerant.
Evaporator is frosted.
The unit needs to defrost and will resume normal
operation after defrost mode is finished.
Unit continues to
operate after water tray
is full or water full
protection (H8 error)
occurs frequently.
Water level switch is open or short
circuited. Check water level switch connections or replace water
level switch if defective.
Water level switch is stuck in “empty”
position.
Make sure water level switch is operating correctly and
not stuck or being interfered with.
Water flinger motor is defective. Replace water flinger motor.
Fan louvers do not
swing.
Wire connections faulty.
Check wire connections. Repair or tighten any broken or
loose connections.
Fan swing motor damaged. Replace motor.