AmeriCool Portable Air Conditioners Alarm Codes


Americool Portable Air Conditioners Alarm Codes Model HPC-3000 / HPC-5000 / WPC-7000 / WPC-9000 / WPC-15000 

Alarm Display = 1C

Problem = Frost preven on sensor and Abnormal temperature sensor value

Cause = • Indoor heat exchanger temperature too low

• TH3 temperature sensor has a loose or broken connec on

Corrective Action = • Do not use the air conditioner if ambient

temperature is lower than 18°C (64°F)

• Contact a qualified service agent

Alarm Display = P5

Problem = Refrigerant high pressure switch

Cause = • Blocked air fi lter

• Blocked /kinked exhaust duct

• Ambient temperature is too high

Corrective Action = Clean air filter

• Ensure exhaust duct is not blocked / kinked

• Do not use the air conditioner if ambient temperature is higher than 45°C (113°F)

Alarm Display = 51

Problem = Abnormal temperature sensor value

Cause = TH1(Outlet) temperature sensor has a loose or broken connection

Corrective Action = Contact a qualified service agent





Alarm Display = 52

Problem = Abnormal temperature sensor value

Cause =  TH2(Inlet) temperature sensor has a loose or broken connection

Corrective Action = Contact a qualified service agent

Alarm Display = C0

Problem = Compressor overloaded

Cause = • Ambient temperature is too high

• Unstable voltage supply

• Defective compressor

Corrective Action = • Do not use the air conditioner if ambient temperature is higher than 45°C (113°F)

• Contact a qualified service agent

• Replace compressor

Alarm Display = Ft

Problem = Condensate water level alarm

Cause = Condensate tank is full

Corrective Action = • Empty the water tank

• A er installa on of the water tank, press the SPOT/COOL or ROOM/COOL bu on to resume

operation

Alarm Display = FU

Problem = Drain pump alarm

Cause = Drain pump defective or improper hose connection (including kink or blockage)

Corrective Action = • Check the hose connection and hose

• Replace drain pump



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