Introduction
This manual provides essential information for the safe and efficient operation of your Panasonic 1 Ton 5 Star Wi-Fi Inverter Smart Split AC, Model CS/CU-NU12ZKY5W. Please read these instructions thoroughly before installation and use, and retain for future reference.

Safety Information
Adhere to the following safety guidelines to prevent injury or damage to the unit:
- Ensure the AC is installed by qualified personnel according to local regulations and this manual.
- Do not attempt to repair or modify the unit yourself. Contact authorized service personnel.
- Keep the indoor and outdoor units clear of obstructions to ensure proper airflow.
- Do not insert fingers or objects into the air inlet/outlet.
- Ensure the power supply is correctly rated for the unit and has a proper ground connection.
- In case of abnormal operation, strange smells, or smoke, immediately turn off the power supply and contact service.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
Package Contents
The following items are included with your Panasonic AC unit:
- 1 Indoor Unit
- 1 Outdoor Unit
- Remote Controller
- Remote Controller Holder
- 2 AAA Batteries
- User Manual (this document)
- Warranty Card
- Copper Tube (Length: 3.0m)
Setup and Installation
Proper installation is crucial for optimal performance and safety. It is recommended that installation be performed by a certified technician.
Indoor Unit Installation
The indoor unit should be mounted on a wall, ensuring sufficient space around it for proper airflow and maintenance. Refer to the installation diagram provided with the physical product for exact measurements and mounting procedures.

Outdoor Unit Installation
The outdoor unit must be placed on a stable, level surface, away from direct sunlight and sources of heat. Ensure there is adequate ventilation around the unit. The copper tubing connects the indoor and outdoor units, facilitating refrigerant flow.

Electrical Connection
Connect the AC unit to a dedicated power circuit as specified in the electrical requirements section of the physical manual. Ensure all wiring is secure and grounded. This model supports stabilizer-free operation within a voltage range of 100V-290V.
Operating Instructions
Your Panasonic Smart AC offers multiple ways to control and optimize your comfort.
Remote Control Operation
The included remote control allows direct access to all AC functions.
- Power On/Off: Press the power button to turn the unit on or off.
- Mode Selection: Cycle through cooling, dry, fan, and other modes.
- Temperature Adjustment: Use the up/down arrows to set your desired temperature.
- Fan Speed: Adjust the fan speed (Auto, Low, Medium, High).
- Swing Function: Activate 4-way swing for uniform air distribution.
- Timer: Set on/off timers for automated operation.
- Powerful Mode: Engages maximum cooling for rapid temperature reduction.
- Dry Mode: Reduces humidity in the room.

Smart Features (Wi-Fi and MirAIe App)
Connect your AC to your home Wi-Fi network to enable smart control via the MirAIe app.
- App Control: Download the MirAIe app from your smartphone's app store. Follow the in-app instructions to pair your AC. This allows remote control, mode changes, and status monitoring.
- True AI Mode (converti7): This mode intelligently adjusts cooling capacity and fan speed based on room temperature and forecast data, optimizing comfort and energy efficiency. Select modes ranging from 40% to 90% capacity, Full capacity, and High capacity.
- Voice Control: Integrate your AC with Alexa or Hey Google for hands-free operation. Use voice commands to adjust settings (e.g., "Alexa, set AC to 24 degrees").
- Customized Sleep Profiles: Create personalized sleep schedules through the MirAIe app to automatically adjust temperature throughout the night, preventing discomfort.
- Self-Diagnosis: The MirAIe app can provide diagnostic information, aiding in troubleshooting.





Maintenance
Regular maintenance ensures the longevity and efficiency of your AC unit.
PM 0.1 Air Purification Filter Cleaning
The PM 0.1 filter helps remove fine particulate matter from the air. Clean the filter regularly (e.g., every two weeks or as needed) by removing it from the indoor unit and gently washing it with water. Allow it to dry completely before reinserting.

Crystal Clean Function
Activate the "Crystal Clean" function via the remote control or MirAIe app. This feature helps to clean the indoor unit's evaporator coil, preventing mold and bacteria growth and maintaining air quality.

General Cleaning
Wipe the indoor unit's exterior with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the outdoor unit's coils are free from dust and debris. For detailed cleaning of internal components, contact a qualified service technician.
Troubleshooting
Before contacting service, review the following common issues and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| AC does not turn on. | No power supply; circuit breaker tripped; remote control batteries depleted. | Check power connection and circuit breaker. Replace remote control batteries. |
| Insufficient cooling. | Dirty air filter; blocked outdoor unit; wrong mode selected; room size exceeds capacity. | Clean air filter. Clear obstructions from outdoor unit. Ensure cooling mode is selected. Verify AC capacity is suitable for the room. |
| Wi-Fi connectivity issues. | Incorrect Wi-Fi password; router too far; temporary network issue; AC Wi-Fi module fault. | Verify Wi-Fi password. Move router closer or use a Wi-Fi extender. Restart router and AC. If issues persist, contact customer support. |
| Unusual noise from unit. | Loose parts; fan obstruction; normal operating sounds (e.g., refrigerant flow). | Check for loose parts or obstructions. If noise is excessive or unusual, contact service. |
| Water leakage from indoor unit. | Blocked drain pipe; improper installation. | Check and clear the drain pipe. If leakage continues, contact installation service. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Panasonic |
| Model Number | CS/CU-NU12ZKY5W |
| Capacity | 1 Ton |
| Energy Star Rating | 5 Star (as per new BEE guidelines) |
| Annual Power Consumption | 524.08 kWh |
| ISEER | 5.10 |
| Cooling Power | 11772 British Thermal Units |
| Refrigerant | R-32 (Environmental friendly) |
| Compressor Type | Twin Cool Inverter (Rotary Scroll) |
| Condenser Coil | 100% Copper Tubing with Anti Corrosion Shield Blu Technology |
| Air Purification Filter | PM 0.1 Filter |
| Noise Level (Indoor) | 36 Decibels |
| Air Circulation (Indoor) | 424 CFM |
| Ambient Temperature Range | 16 to 52 degree Celsius |
| Indoor Unit Dimensions (W x H x D) | 87 x 29 x 20.4 cm |
| Outdoor Unit Dimensions (W x H x D) | 78.1 x 55.5 x 28.1 cm |
| Indoor Unit Weight | 9.5 Kg |
| Outdoor Unit Weight | 23.5 Kg |
| Control Methods | App Control, Remote Control, Voice Control (Alexa, Hey Google) |
| Special Features | 7-in-1 Convertible with True AI Mode, 4 Way Swing, Hidden Display, Wi-Fi Enabled, MirAIe App Enabled, Stabilizer Free Operation (100V-290V) |
Warranty Information
Your Panasonic AC unit comes with the following warranty coverage:
- Comprehensive Product Warranty: 1 Year
- PCB (Printed Circuit Board) Warranty: 5 Years
- Compressor Warranty: 10 Years
Additional extended warranty options may be available. Refer to the warranty card included in your package or contact Panasonic customer service for details on terms and conditions.

Customer Support
For any queries, service requests, or technical assistance, please contact Panasonic customer support.
- Manufacturer Contact Information: Marketed By: Panasonic Life Solutions India Pvt. Ltd. Intellion Park, 12th Floor, Tower 3, Sector 59, Golf Course Extension Road, Gurugram – 122011, Haryana, India.
- Refer to your warranty card or the Panasonic India website for current contact numbers and service center locations.