1. Introduction
This manual provides detailed instructions for the operation and maintenance of your Hisense Air Conditioner Remote Control, model RCH-RSY2-0. This replacement remote is designed for ease of use and durability, ensuring seamless control over your Hisense air conditioning unit.
2. Product Overview
The RCH-RSY2-0 remote control is a direct replacement for compatible Hisense air conditioner units. It features a clear LCD display and intuitively placed buttons for various functions, including temperature adjustment, mode selection, fan speed control, and timer settings. The remote is designed for reliable infrared communication with your AC unit.

Figure 2.1: Front view of the RCH-RSY2-0 remote control.

Figure 2.2: Key features of the remote control, including infrared communication, sensitive buttons, and strong signal.
3. Specifications
| Feature | Detail |
|---|---|
| Model | RCH-RSY2-0 |
| Compatibility | Hisense Air Conditioners (RCH-RSY2-0 series) |
| Wireless Communication | Infrared (IR) |
| Power Supply | 2 x AAA Batteries (not included) |
| Material | ABS |
| Color | White |
| Dimensions (Approx.) | Length: 18 cm, Width: 5 cm, Height: 1 cm |
| Weight (Approx.) | 0.083 kg |
4. Setup
4.1 Battery Installation
- Locate the battery compartment cover on the back of the remote control.
- Slide the cover downwards or press the latch to open it.
- Insert two (2) AAA batteries, ensuring the correct polarity (+ and -) as indicated inside the compartment.
- Replace the battery compartment cover, sliding it back into place until it clicks securely.
Note: Batteries are not included with the remote control. Always use new batteries for optimal performance.
4.2 Initial Use
This remote control is designed as a direct replacement and typically does not require any programming. Once batteries are installed, point the remote control towards your Hisense air conditioner unit and begin operation.
5. Operating Instructions
Familiarize yourself with the buttons and their functions:

Figure 5.1: Remote control in use, displaying current temperature and mode.
- Power Button (Ⓜ): Turns the air conditioner ON or OFF.
- MODE Button: Cycles through operating modes (e.g., Cool, Heat, Fan, Dry, Auto). The current mode is displayed on the LCD.
- Temperature Adjustment (+/-): Increases or decreases the set temperature.
- FAN Button: Adjusts the fan speed (e.g., Low, Medium, High, Auto).
- TURBO Button: Activates rapid cooling or heating for a quick change in room temperature.
- TIMER Button: Sets a timer for the air conditioner to turn ON or OFF automatically. Refer to your AC unit's manual for specific timer programming.
- DIMMER Button: Adjusts the brightness of the AC unit's display panel (if applicable).
- ECO Button: Activates energy-saving mode for reduced power consumption.
- NDB Button: (Functionality may vary by AC model) Typically related to specific comfort or sleep modes. Refer to your Hisense AC unit's manual for details.
- Display: The LCD screen shows the current temperature setting, operating mode, fan speed, and other active functions.

Figure 5.2: Remote control directing airflow from the air conditioner.

Figure 5.3: Illustrating the remote's ability to control both heating and cooling functions.
6. Maintenance
6.1 Cleaning the Remote Control
- Wipe the surface of the remote control with a soft, dry cloth.
- Do not use liquid cleaners, abrasive cleaners, or chemical sprays, as these can damage the remote's finish or internal components.
6.2 Battery Replacement
- If the remote control's range decreases or the display becomes dim, it's time to replace the batteries.
- Follow the battery installation steps in Section 4.1.
- Always replace both batteries at the same time with new ones of the same type (AAA).
- Dispose of used batteries responsibly according to local regulations.
6.3 Storage
When not in use for extended periods, remove the batteries from the remote control to prevent leakage and damage. Store the remote in a cool, dry place away from direct sunlight and extreme temperatures.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control not working. | Dead or incorrectly installed batteries. | Replace batteries with new AAA batteries, ensuring correct polarity. |
| Remote control has limited range or intermittent response. | Weak batteries; Obstruction between remote and AC unit; Remote not pointed directly at AC unit's receiver. | Replace batteries. Ensure a clear line of sight to the AC unit. Point the remote directly at the AC unit. |
| Display on remote is dim or blank. | Low battery power. | Replace batteries. |
8. Warranty and Support
This replacement remote control is designed for reliable performance. For specific warranty information regarding the remote control, please refer to the seller's terms of sale or contact the point of purchase. For issues related to your Hisense air conditioner unit, please consult its original user manual or contact Hisense customer support.
General service commitments from the seller include:
- Free returns within 90 days.
- Fast delivery with potential coupon codes for late delivery.
- Refunds for lost or damaged packages.
For further assistance, please contact your retailer or refer to the official Hisense support channels.





