Samsung AR50H12D1ZHNNA
Samsung 1 Ton 5 Star Bespoke AI Inverter Smart Split AC
Model: AR50H12D1ZHNNA - User Manual
1. Product Overview
This manual provides essential information for the safe and efficient operation of your Samsung 1 Ton 5 Star Bespoke AI Inverter Smart Split AC, model AR50H12D1ZHNNA. This advanced air conditioner features AI Inverter technology, Wi-Fi connectivity, voice control, and multiple cooling modes to ensure optimal comfort and energy efficiency.

Image 1.1: Samsung Bespoke AI Inverter Smart Split AC Indoor Unit.
2. Safety Information
Read all safety warnings and instructions carefully before installing, operating, or servicing this appliance. Keep this manual for future reference.
- Installation: Installation must be performed by qualified service personnel in accordance with local and national wiring regulations. Improper installation can lead to electric shock, fire, or water leakage.
- Power Supply: Ensure the power supply matches the specifications of the unit. Do not use damaged power cords or plugs.
- Maintenance: Disconnect power before cleaning or performing any maintenance. Do not attempt to repair the unit yourself. Contact authorized service personnel.
- Refrigerant: This unit uses R32 refrigerant. Handle with care and ensure proper ventilation during installation and servicing.
- Children: Keep children away from the unit and remote control. Do not allow children to play with the appliance.
3. Package Contents
Verify that all components are present in the box:
- 1 x Indoor Unit
- 1 x Outdoor Unit
- 1 x Remote Control
- 2 x AAA Batteries (for remote)
- 1 x Connecting Wire (3.5m)
- 1 x Copper Pipe/Copper Tube (3m)
- User Manual (accessible from brand website)

Image 3.1: Included components in the product package.
4. Setup and Installation
Professional installation is highly recommended for this split AC unit to ensure proper functioning and safety. Refer to the detailed installation guide provided by Samsung service technicians.
4.1. Dimensions
- Indoor Unit: 88.9 cm (W) x 29.9 cm (H) x 21.5 cm (D)
- Outdoor Unit: 79 cm (W) x 54.8 cm (H) x 28.5 cm (D)
- Indoor Unit Weight: 9.7 kg
- Outdoor Unit Weight: 25.7 kg

Image 4.1: Product Dimensions for Indoor and Outdoor Units.
4.2. Room Size Suitability
This 1 Ton AC unit is suitable for medium-sized rooms, typically ranging from 80 to 110 square feet.

Image 4.2: Room Size Recommendations.
5. Operating Instructions
5.1. Remote Control Functions
The remote control allows you to manage all functions of your AC unit. Insert the two AAA batteries into the remote control before use.

Image 5.1: Remote Control Layout and Functions.
- On/Off Button: Powers the unit on or off.
- Temperature Up/Down: Adjusts the desired temperature.
- Mode Control: Cycles through cooling modes (Cool, Fan, Dry, Auto).
- Fan Speed: Adjusts the fan speed.
- Timer: Sets a timer for automatic on/off.
- Fast Cooling: Activates rapid cooling.
- 4 Way Swing: Controls the vertical and horizontal airflow direction.
- 5 Stage Convertible Mode/Energy Saving: Selects power consumption levels.
- Auto Clean: Initiates the self-cleaning function.
5.2. 5-in-1 Convertible Modes
The 5-in-1 Convertible Modes allow you to adjust the AC's cooling capacity and power consumption based on your needs, offering flexibility and energy savings.
- Home Alone Mode (40%): Reduced cooling for single occupancy.
- Eco Mode (60%): Energy-efficient cooling for general use.
- Pleasant Mode (80%): Balanced cooling for comfort.
- Normal Mode (100%): Full cooling capacity.
- Party Mode (120%): Enhanced cooling for larger gatherings or quick cooling.

Image 5.2: Understanding 5-in-1 Convertible Modes.
5.3. AI Energy Mode
The AI Energy Mode intelligently optimizes energy consumption by learning your usage patterns, indoor temperature, outdoor temperature, and operating time. This can lead to significant energy savings.

Image 5.3: AI Energy Mode Operation.
5.4. Fast Cooling
The Fast Cooling feature rapidly cools the room, providing quick relief from heat. This mode is ideal for quickly reaching your desired temperature.
5.5. 4-Way Swing
The 4-Way Swing function ensures even distribution of cool air throughout the room by automatically adjusting both vertical (up/down) and horizontal (left/right) airflow directions.

Image 5.4: 4-Way Airflow Distribution.
5.6. SmartThings App Integration and Voice Control
Connect your AC to the Samsung SmartThings app via Wi-Fi for enhanced control and monitoring. The app allows you to:
- Control the AC remotely from anywhere.
- Monitor energy usage.
- Set schedules and welcome cooling.
- Receive auto error diagnosis.
- Use voice commands with Alexa, Google Assistant, and Bixby for hands-free operation.

Image 5.5: SmartThings App Interface.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your AC unit.
6.1. Auto Clean Function
The 3-Step Auto Clean function automatically dries the indoor unit's heat exchanger to prevent the growth of bacteria and mold, ensuring fresh and clean air.
6.2. Filter Maintenance
The unit is equipped with an Antimicrobial Air Filter. Clean the filter regularly (e.g., every two weeks or as needed) to maintain air quality and cooling efficiency. Refer to the full user manual for detailed cleaning instructions.
6.3. Durability Features
Your Samsung AC is designed for durability and anti-corrosion:
- Durafin Ultra: Provides rust protection for the outdoor unit.
- Coated Copper Tubes: Offer 7.5x better corrosion resistance compared to standard copper tubes.

Image 6.1: Durability and Anti-Corrosion Features.
7. Troubleshooting
If you encounter issues with your AC, refer to the following common troubleshooting tips. For more complex problems, contact Samsung customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| AC not turning on | No power, remote batteries low, circuit breaker tripped. | Check power supply, replace remote batteries, reset circuit breaker. |
| Insufficient cooling | Dirty air filter, blocked outdoor unit, wrong mode selected, room too large. | Clean air filter, clear obstructions from outdoor unit, select appropriate mode, ensure room size is within capacity. |
| Unusual noise | Loose parts, foreign objects, installation issue. | Check for loose parts, remove foreign objects, contact service for installation check. |
| Water leakage | Blocked drain pipe, improper installation. | Clear drain pipe, contact service for installation check. |
| Wi-Fi connection issues | Router issues, incorrect password, AC not in pairing mode. | Restart router, re-enter Wi-Fi password, follow SmartThings app pairing instructions. |
The SmartThings app also provides an Auto Error Diagnosis feature to help identify and resolve issues.
8. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Samsung |
| Model Name | AR50H12D1ZHNNA |
| Capacity | 1 Ton |
| Energy Rating | 5 Star BEE Rating |
| ISEER Rating | 5.78 W/W |
| Annual Energy Consumption | 448.81 Kilowatt Hours Per Year |
| Cooling Power | 3.35 Kilowatts |
| Refrigerant | R-32 (Environmental Friendly) |
| Compressor Type | Digital Inverter (Rotary Scroll) |
| Noise Level | 21 Decibels |
| Filter Type | Antimicrobial Air Filter |
| Special Features | 5 Step Convertible, 4 Way Swing, Fast Cooling, Auto Error Diagnosis, 3 Step Auto Clean, BESPOKE AI, Additional Energy Savings, Wi-Fi, Voice Control (Alexa, Google & Bixby), SmartThings app, Durafin Ultra, Triple Protection Plus, Coated Copper tubes |
| Control Method | App, Remote |
| Voltage | 230 Volts |
| Wattage | 730 Watts |
| Product Dimensions (Indoor) | 21.5D x 89.9W x 29.9H Centimeters |
| Product Weight (Total) | 35.4 Kilograms |

Image 8.1: 2026 BEE 5 Star Rating and Energy Efficiency Details.
9. Warranty and Support
9.1. Warranty Information
Your Samsung AC comes with the following warranty:
- 5-year comprehensive warranty on the product.
- 10-year warranty on the Digital Inverter Compressor.
Note: Brand warranty can be availed using the seller invoice. Terms and conditions apply.

Image 9.1: Warranty Details.
9.2. Customer Support
For all product-related complaints or assistance, please contact Samsung customer care:
- Email: support.india@samsung.com
- Toll-Free Telephone: 1800 40 7267864 (1800 40 SAMSUNG)
- WhatsApp: 1800-57-267864
When contacting support, please provide your product's model name (AR50H12D1ZHNNA) and seller's details from your invoice.

Image 9.2: Samsung Customer Support Information.
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