1. Introduction
This manual provides instructions for the HCDZ Replacement Remote Control, designed for use with various Sea Breeze Thermal Zone Ductless Single Zone Minisplit Air Conditioner Units. This remote control is a direct replacement and requires no programming. Simply insert batteries to begin operation.
2. Compatibility
This HCDZ replacement remote control is compatible with the following Sea Breeze Thermal Zone Ductless Single Zone Minisplit Air Conditioner Unit models:
- 9H47YIMI
- 12H47YIMI
- 12H47ZIMI
- 18H47ZIMI
- 24H46ZIMI
- 30H48ZIMI
- 36H46ZIMI
No programming is required for these models; the remote will function immediately upon battery insertion.
3. Package Contents
The package includes:
- 1 x HCDZ Replacement Remote Control
Please note: Batteries and a detailed instruction manual are not included in the package. This document serves as the instruction manual.
4. Setup
4.1 Battery Installation
- Locate the battery compartment on the back of the remote control.
- Slide open the battery compartment cover.
- Insert two (2) AAA batteries, ensuring correct polarity (+ and -) as indicated inside the compartment.
- Close the battery compartment cover securely.

Image: Back of the remote control with the battery compartment open, illustrating the correct placement for two AAA batteries.
Once batteries are installed, the remote control is ready for use with your compatible air conditioner unit.
5. Operating Instructions
5.1 Basic Operation
Point the remote control directly at the infrared (IR) sensor on your Sea Breeze Thermal Zone air conditioner unit. Ensure there are no obstructions between the remote and the unit.

Image: Front view of the HCDZ replacement remote control.
5.2 Switching Between Celsius and Fahrenheit
To switch the temperature display between Celsius (°C) and Fahrenheit (°F):
- Press the TEMP+ button and the TEMP- button simultaneously.
The display on the remote (if applicable) or the air conditioner unit will change to the selected temperature unit.
6. Maintenance
6.1 General Care
- Do not leave the remote control in extremely hot or humid environments.
- Avoid exposing the remote sensor to direct sunlight or strong lighting apparatuses, as this may cause a malfunction.
- Clean the remote control with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
6.2 Battery Care
- Do not mix new batteries with old ones.
- If the remote control will not be used for an extended period, remove the batteries to prevent potential damage from leakage and corrosion.
- Dispose of used batteries according to local regulations.
7. Troubleshooting
If your remote control is not functioning as expected, please refer to the following common issues and solutions:
| Problem | Solution |
|---|---|
| Remote control malfunctions or does not respond. |
|
| Remote is not controlling the air conditioner unit. |
|
8. Specifications
| Brand | HCDZ |
| Model Number | 9H47YIMI (and compatible models) |
| Compatible Devices | Sea Breeze Thermal Zone Ductless Single Zone Minisplit Air Conditioner Units |
| Connectivity Technology | Infrared (IR) |
| Power Source | 2 x AAA Batteries (not included) |
| Maximum Range | 10 meters |
| Special Feature | No programming needed; works out of the package. |
| Color | Black |
9. Warranty and Support
9.1 Warranty Information
This HCDZ replacement remote control comes with a 90-day warranty from the date of purchase. This warranty covers manufacturing defects. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For further assistance or inquiries, please contact your retailer or the HCDZ customer support channel where you purchased the product.