Hardware Introduction

Hardware Overview

Open the front case to check the hardware.

No Part Name Description
1 Reboot & Reset Button Refer to Button and LED Descriptions.
2 IR Learning Button Refer to Button and LED Descriptions.
3 NTC Interface Connect to an external NTC sensor to detect the temperature to monitor air conditioner operating status.
4 CT Interface Connect to an external current transformer to monitor air conditioner's operating status.
5 IR Interface Connect to an external IR emitter when the controller cannot be installed within the effective IR control range.
6 IR transmitter Transmit infrared signals to control the air conditioner.
7 IR Receiver Receive infrared signals from the AC remote control.
8 LED Indicator Refer to Button and LED Descriptions.
9 USB Type-C Used for power supply (DC or battery compartment) or console access.
10 AC Power Connector (Reserved) Used for AC power supply. It requires hardware customization before purchase.

Button and LED Descriptions

Tip: By default, the LED indicator turns off automatically after 10 minutes of inactivity. This configuration can be changed via ToolBox or downlink.
Function Operation LED Status
Network Status The network is not activated. Green Slowly Blinks
The network is activated. Green Steady On
IR Learning Press and hold the IR Learning button for more than 3s. Learning Failed: Red Slowly Blinks → Off
Learning Successful: Red Slowly Blinks → Red Steady On 5s
Reboot Press and hold the Reboot & Reset button for more than 3s. Green Slowly Blinks
Factory Reset Press and hold the Reboot & Reset button for more than 10s. Green Quickly Blinks

Dimensions

The following figures show the device dimensions (unit: mm).