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Idiomas disponibles
Idiomas disponibles
There are two springs on the rear or condensate water tank guide.
1. Release screw on spring hook.
2. Take off spring hook and pull out opposite spring hook from hole in
the condensate water tank guide.
3. Replace with a new spring in reverse order.
4. Repeat this cycle for the other spring.
Alarm Display
Frost prevention sensor and Abnormal
temperature sensor value
Refrigerant high pressure switch
Abnormal temperature sensor
value
Abnormal temperature sensor
value
Compressor over-loaded
Condensate water level alarm
Drain pump alarm
Table 1 - Alarm Codes
Industrial Portable AC
SELF-DIAGNOSTIC ALARM CODES
Problem
• Indoor heat exchanger
temperature too low
• TH3 temperature sensor has a
loose or broken connection
• Blocked air filter
• Blocked / kinked exhaust duct
• Ambient temperature is too high
TH1(Outlet) temperature sensor has
a loose or broken connection
TH2(Inlet) temperature sensor has a
loose or broken connection
• Ambient temperature is too high
• Unstable voltage supply
• Defective compressor
Condensate tank is full
Drain pump defective or improper
hose connection (including kink or
blockage)
SELF-DIAGNOSTIC CODES (See Table 1)
The alarm light is activated if abnormal operation occurs and
a code is displayed on the control panel. The compressor and
condenser fan motor will stop operating. The evaporator fan
will continue to run for 3 minutes. If the fault is rectified within
3 minutes, the unit will resume operation. If the fault persists
for more than 3 minutes, the evaporator fan will stop. The fault
must be rectified before the unit will resume normal operation.
Cause
• Do not use air conditioner if
• Contact a qualified service agent
• Clean air filter
• Ensure exhaust duct is not blocked
• Do not use air conditioner if ambient
Contact qualified service personnel
Contact qualified service personnel
• Do not use A/C if ambient
• Contact qualified service personnel
• Replace compressor
• Empty water tank
• After water tank installation, press
• Check connection and hose
• Replace drain pump
5
Instruction Manual
Corrective Action
ambient temperature is lower than
18°C (64°F)
/ kinked
temperature is higher than 45°C
temperature is higher than 45°C
(113°F)
the SPOT/COOL or ROOM/ COOL
button to resume operation
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