What to do if the room temperature sensor (Tico) on my AUX Inverter is faulty?
If your AUX Inverter displays a fault with the room temperature sensor on the indoor unit, replace the room temperature sensor.
How to troubleshoot communication error between driver PCB and main PCB of AUX AMWM-H18/4R3F outdoor unit?
If your AUX Inverter is experiencing a communication error between the driver PCB and the main PCB of the outdoor unit, inspect PCB connections.
What should I do if my AUX AMWM-H18/4R3F shows a communication error between the wired controller and main PCB of the indoor unit?
If your AUX Inverter has a communication error between the wired controller and the main PCB of the indoor unit, check wiring between wired controller and PCB.
What to check when AUX AMWM-H18/4R3F Inverter reports a fault with the low pressure switch?
If your AUX Inverter is showing a fault with the low pressure switch, inspect low pressure switch for faults.
General| Type | Inverter |
|---|---|
| Refrigerant | R410A |
| Outdoor Unit Weight | 35 kg |
| Power Supply | 220-240V, 50Hz |
| Operating Temperature (Heating) | 24°C |
| Cooling Capacity (BTU) | 18000 BTU |
Lists technical specifications for wall-mounted units (L, F, J series).
Provides technical specifications for cassette units (09K, 12K, 18K).
Details technical specifications for ceiling/floor units (09K, 12K, 18K).
Lists technical specifications for duct units (07K, 09K, 12K, 18K).
Provides technical specifications for outdoor units (14K, 18K, 21K, 27K, 36K, 42K).
Electrical diagram for wall-mounted indoor units.
Electrical diagram for cassette indoor units.
Explains how to set indoor unit parameters via remote or wired controller.
Provides essential safety precautions and site selection guidelines.
Provides guidelines for outdoor unit installation location and ventilation.
Covers precautions and specifications for connecting pipes.
Explains the process of emptying and vacuuming the system before charging.
Specifies how to add refrigerant based on pipe length and size.
Outlines precautions and specifications for electrical connections.
Identifies components and connections on the outdoor unit PCB.
Shows the layout and connections for indoor unit PCBs.
Lists error codes displayed on the unit and their meanings.
Provides troubleshooting steps for specific communication failures (H2, E5).
To Next Page
