The (also written as ZH/LW-03) is a replacement remote control primarily designed for Chigo air conditioning units . As a dedicated replacement rather than a generic universal remote, it typically requires no programming or pairing; you simply insert batteries to begin operation. Key Specifications & Setup
| Issue | Possible Cause | Solution | | :--- | :--- | :--- | | | No power or wiring loose | Check circuit breaker. Ensure Live and Neutral wires are connected correctly and tight. | | Cannot connect to Wi-Fi | Wrong network band | Ensure you are connecting to a 2.4GHz network, not 5GHz. | | Lights flickering | Wrong bulb type | Ensure you are using Dimmable LED bulbs. Standard LEDs will flicker when dimmed. | | App shows "Offline" | Wi-Fi router issue | Check if router is working. Move router closer or reset the switch and re-pair. | | Pairing Failed | Slow blink mode | Ensure the light is blinking rapidly . If it blinks slowly, hold the button longer until it switches to rapid mode. |
The ZH-LW03 remote control is not a universal remote; it is a dedicated replacement device. This means it is guaranteed to work with specific AC models and is designed as a direct substitute for the original remote that came with those units. It is 100% compatible with the following brands and models: zh lw03 remote control manual 2021
button while in Sleep 3 mode to enter the DIY sleep curve setting.
The exact labeling may vary slightly among different after‑market brands (e.g., Aircool, KNTECH, NEO, Aura Sunny), but the underlying code set remains identical. If your remote has a button with an icon you do not recognise, refer to the original air conditioner’s user manual – the ZH LW03 simply replicates the original remote’s command set. The (also written as ZH/LW-03) is a replacement
Alternatively, contact your device’s seller and request the “ZH-LW03-2021-EN” sheet.
Use the adjustment arrows to select your desired start time. Ensure Live and Neutral wires are connected correctly
Uses Infrared technology to communicate directly with the AC unit. Operating Instructions & Maintenance