1. Introduction
This document provides essential instructions for the HCDZ Universal Replacement Remote Control, Model HCDZ-X14620. This remote is designed as a direct replacement for various Daikin air conditioner models, ensuring seamless operation without the need for complex programming.
Compatible Daikin Models include: ARC433B63, ARC423A7, FTXS12DVJU, RKD50BVM, RKD50BVMA, RKD50BVMT, RKD18BVMS, and other similar models. If you are unsure about compatibility, please consult your air conditioner's original manual or contact support.
Important Note: This remote control displays temperature readings exclusively in Celsius. There is no option to switch to Fahrenheit.
2. Setup: Battery Installation
The remote control requires two AAA batteries (not included) for operation. No programming is needed; simply insert fresh batteries, and the remote will be ready to use.
- Open the Battery Compartment: Locate the battery cover on the back of the remote control. Slide the cover downwards to open it.
- Insert Batteries: Insert two new AAA batteries, ensuring the positive (+) and negative (-) terminals align correctly with the markings inside the compartment.
- Close the Battery Compartment: Slide the battery cover back into place until it clicks securely.

Image 2.1: Rear view of the remote control with the battery cover detached, revealing the compartment for two AAA batteries. Text on the remote indicates power supply requirements and battery insertion instructions.
Once batteries are installed, the remote is ready for immediate use with your compatible Daikin air conditioner.
3. Operating Instructions
This infrared (IR) replacement remote control functions similarly to your original Daikin remote. Ensure a clear line of sight between the remote and the air conditioner's receiver for optimal performance.

Image 3.1: Front view of the HCDZ remote control, displaying its LCD screen at the top and an array of buttons for power, mode selection, temperature adjustment, fan speed, and other air conditioner functions.
Basic Functions:
- Power Button (⏻): Press to turn the air conditioner ON or OFF.
- Mode Button: Cycle through operating modes such as Cool, Heat, Fan, Dry, and Auto.
- Temperature Adjustment (▲ / ▼): Increase or decrease the desired temperature setting. Remember, temperatures are displayed in Celsius.
- Fan Speed Button: Adjust the fan speed (e.g., Low, Medium, High, Auto).
- Swing Button: Control the louver swing function for air direction.
- Timer Button: Set or cancel the ON/OFF timer for the air conditioner.
Refer to the icons on the remote control buttons for specific functions. Point the remote directly at the air conditioner's indoor unit when operating.
4. Troubleshooting
- Remote Not Responding:
- Ensure fresh AAA batteries are correctly installed.
- Check for any obstructions between the remote and the air conditioner.
- Ensure you are within the effective range of the air conditioner's IR receiver.
- Temperature Display is in Celsius: This remote control is designed to display temperature only in Celsius. It does not support Fahrenheit.
- Remote Does Not Control My AC: Verify that your Daikin air conditioner model is listed as compatible. While this is a universal replacement, it may not support all Daikin models.

Image 4.1: Rear view of the HCDZ remote control, illustrating its ergonomic design and smooth casing. This side typically houses the battery compartment.
5. Specifications
| Feature | Detail |
|---|---|
| Brand | HCDZ |
| Model Number | HCDZ-X14620 |
| Compatible Devices | Daikin Air Conditioners (various models) |
| Connectivity Technology | Infrared (IR) |
| Controller Type | Button Control |
| Special Feature | Universal Replacement |
| Power Supply | 2 x AAA Batteries (not included) |
| Temperature Unit | Celsius Only |
6. Warranty and Support
As a replacement part, specific warranty details may vary. Please refer to the retailer or seller from whom you purchased this product for information regarding warranty coverage and return policies.
For technical support or further inquiries regarding compatibility, please contact the HCDZ customer service or your product supplier.