Troubleshooting
Fault
Outdoor unit or indoor unit is not working.
Outdoor unit or indoor unit starts and stops
continuously.
Poor heating performance.
Table 70
76
Possible cause
Power failure.
▶ Wait for the power to be restored.
The power is turned off.
▶ Turn on the power.
The fuse is burned out.
▶ Replace the fuse.
Remote control batteries are dead.
▶ Replace batteries.
The unit's 3-minute protection has been activated.
▶ Wait three minutes after restarting the unit.
Timer is activated.
▶ Turn timer off.
Insufficient refrigerant in the system.
Too much refrigerant in the system.
▶ Check for leaks and recharge the system with refrigerant.
Moisture or impurities in the refrigerant circuit.
▶ Evacuate and recharge the system with refrigerant.
Voltage fluctuations too high.
▶ Install a manostat to regulate the voltage.
The compressor is broken.
▶ Replace the compressor.
Cold air 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.
Climate 7000i – 6721873506 (2024/05)