Maintenance Durability Built for Longevity. Designed for Service.
MODEL:
From Sizes 18K Btu - 30K Btu
Fresh Air Inlet
Fresh air inlet ensures constant fresh air in the room.
Two Supply Air Modes
Two supply air modes can be selected (back supply and bottom supply), Easy to change
Silent Water Pump
Ultra Silent water pump.
W Type high efficiency filter
Easy disassembly (No Screws) Convenient to wash High efficiency (W type)
Electronic Control is Easy to Maintain
Quickly remove 1 screw from the left and right end cover. Change the direction of output line without maintenance
If an issue occurs, the display board or wired controller will show one of the following diagnostic codes:
| Code | Description / Fault Diagnosis |
|---|---|
| 31 | Fault with the inverter module protection |
| 35 | Fault with the over-electric current protection |
| 36 | Fault with the over-voltage or low voltage protection |
| 38 | Fault with the Compressor Power supply Phase deficiency protection |
| 3E | Fault with the compressor start |
| 3H | Fault with the Fan motor of outdoor unit |
| A1 | Fault with the room temperature sensor (Tico) on the indoor unit |
| A2 | Fault with the temperature sensor (Ticm) on the indoor unit |
| A5 | Fault with the drainage |
| A6 | Fault with the Fan motor of indoor unit |
| A9 | Communication error between the outdoor unit and the indoor unit |
| AA | Communication error between the wired controller and main PCB of the indoor unit |
| AJ | Fault with anti-frozen protection of indoor unit in heating mode |
| C1 | Fault with the Environmental temperature sensor (Tao) on the outdoor unit |
| C3 | Fault with the discharge temperature sensor |
| C6 | Fault with the suction temperature sensor |
| C8 | Fault with the temperature sensor (Ticm) on the outdoor unit |
| E1 | Fault of four-way valve |
| E3 | Protection high temperature discharge |
| E8 | Fault with anti-high temperature protection of indoor unit in heating mode |
| F6 | Fault with the low pressure |
| FH | Protection lower temperature discharge |
| H1 | Fault with the High-pressure switch |
| H4 | Fault with the low-pressure switch |
| J3 | Communication error between the driver PCB and main PCB of the outdoor unit |
| J6 | Communication error between the driver PCB and main PCB of the indoor unit |
| J7 | Fault with the outdoor unit EPROM |
