1. Important Safety Information
Read all instructions carefully before installing and operating the appliance. Keep this manual for future reference. Always follow basic safety precautions to reduce the risk of fire, electric shock, or injury.
- Ensure the power supply matches the rating label on the AC unit.
- Do not operate the AC with wet hands.
- Do not insert fingers or objects into the air inlet/outlet.
- Keep children away from the unit.
- Disconnect power before cleaning or servicing.
- Only qualified personnel should perform installation and maintenance.
2. Product Overview
The Voltas 1 Ton 5 Star Inverter Window AC (Model 125V Vertis Pearl) is designed for efficient cooling in small-sized rooms up to 110 sq. ft. It features an inverter compressor for energy savings, a copper condenser for enhanced durability, and various modes for user comfort.

Image: Front view of the Voltas 1 Ton 5 Star Inverter Window AC unit.

Image: Voltas Window AC installed, illustrating key features such as anti-dust filter, copper condenser, low noise operation (56 dB), and suitability for rooms up to 110 sq. ft.
3. Installation and Setup
This window AC unit is designed for easy installation in a standard window opening. Professional installation is recommended to ensure proper functioning and safety.
3.1. Pre-Installation Checks
- Verify the window dimensions meet the unit's requirements.
- Ensure the electrical outlet is properly grounded and can handle the AC's power requirements (230 Volts).
- Confirm all included components are present: AC unit, remote control, user manual, warranty card.
3.2. Unit Dimensions

Image: Voltas Window AC with dimensions (Width: 66 cm, Height: 43 cm, Depth: 74.5 cm) and the 5-star energy savings guide.
- Item Dimensions (D x W x H): 74.5D x 66W x 43H Centimeters
- Window Opening Minimum Height: 43 Centimetres
- Window Opening Minimum Width: 66 Centimetres
- Item Weight: 62 Kilograms
3.3. Electrical Connection
The unit operates on 230 Volts. Ensure a dedicated circuit with appropriate fusing is available. The AC features stabilizer-free operation within a voltage range of 170~265V, providing protection against voltage fluctuations.
4. Operating Instructions
The Voltas 125V Vertis Pearl AC offers various modes and features for optimal comfort. Use the included remote control to manage settings.
4.1. Remote Control Functions
The remote control allows you to adjust temperature, change modes, set fan speed, and access special features. Ensure the remote batteries (2 AAA) are correctly inserted.
4.2. Operating Modes and Features

Image: Voltas Window AC displaying key operational features: Turbo Cooling for rapid cooling, Auto Swing for even air distribution, Sleep Mode for comfortable night operation, and an LED Display for clear temperature indication.
- Cool Mode: Standard cooling operation. Adjust temperature using the remote.
- Turbo Mode: Provides rapid cooling by operating at maximum fan speed and compressor capacity. Ideal for quick temperature reduction.
- Sleep Mode: Optimizes cooling for comfortable sleep by gradually increasing the temperature and reducing fan speed, ensuring quiet operation and energy saving.
- Auto Swing: Activates the motorized louvers to distribute cool air evenly across the room.
- Adjustable Cooling: Allows for flexible cooling capacity based on your needs.
- Digital Temperature Display: Shows the set temperature clearly on the unit.
- Ultra Silent: Designed for low noise operation, with an indoor unit noise level of 56 dB.

Image: Visual representation of the AC's low noise level, indicating quiet operation.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your Voltas AC unit.
5.1. Filter Cleaning
The AC is equipped with an anti-dust filter. A filter clean indicator will alert you when cleaning is required. Regularly clean the air filter to maintain air quality and cooling efficiency.
- Turn off the AC and disconnect power.
- Open the front panel of the unit.
- Remove the air filter.
- Clean the filter with a vacuum cleaner or wash it with lukewarm water and mild detergent.
- Allow the filter to dry completely before reinserting.
- Close the front panel.

Image: Illustration of the Ice Wash feature, which helps in cleaning the internal components of the AC unit.
5.2. Copper Condenser Coil
The unit features a copper condenser coil, which offers better cooling performance and requires low maintenance. It is designed to prevent rust and corrosion, increasing durability and ensuring uninterrupted cooling.

Image: Close-up view of copper pipes, illustrating the durable copper condenser coil used in the AC unit.
5.3. Anti-Rust Coating
The unit includes an anti-rust coating to protect internal components from corrosion, extending the lifespan of the appliance.
6. Troubleshooting
This section provides solutions to common issues you might encounter. For complex problems, contact authorized service personnel.
6.1. Self-Diagnosis Feature
The AC unit is equipped with a self-diagnosis feature that can detect and display certain operational errors. Refer to the error codes in the full user manual (if provided separately) for specific meanings and solutions.

Image: Voltas Window AC illustrating the use of environment-friendly R32 refrigerant, effective cooling at high temperatures (up to 50°C), and the self-diagnosis function.
6.2. Common Issues
- AC not turning on: Check power supply, circuit breaker, and remote control batteries.
- Insufficient cooling: Ensure doors and windows are closed, clean the air filter, check for obstructions in air flow.
- Unusual noise: Verify proper installation, check for loose parts or foreign objects.
- Water leakage: Ensure the unit is tilted slightly outwards for proper drainage. Check the drain tray for blockages.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Voltas |
| Model Name | 125V Vertis Pearl |
| Capacity | 1 Ton |
| Energy Rating | 5 Star |
| Annual Energy Consumption | 3500 Watts |
| ISEER Value | 3.51 |
| Cooling Power | 1.06 Kilowatts |
| Refrigerant | R-32 |
| Compressor Type | Reciprocating (Inverter) |
| Condenser Coil Material | Copper |
| Noise Level (Indoor Unit) | 56 Decibels |
| Product Dimensions (D x W x H) | 74.5D x 66W x 43H Centimeters |
| Item Weight | 62 Kilograms |
| Voltage | 230 Volts |
| Special Features | Dust Filter, Remote Controlled, Anti-Rust Coating, LED Display, Self Diagnosis, Sleep Mode, Turbo Mode, Auto Swing, Adjustable Cooling, Ultra Silent, Ice Wash, Filter Clean Indicator |
8. Warranty and Support
Your Voltas 125V Vertis Pearl AC comes with comprehensive warranty coverage and dedicated support.
8.1. Warranty Information
- Product Warranty: 1 Year Comprehensive Warranty on the Product.
- Compressor Warranty: 10 Years on the Inverter Compressor.
Please retain your purchase receipt and warranty card for any warranty claims.
8.2. Manufacturer Contact Information
For service, support, or warranty inquiries, please contact Voltas Limited:
Voltas Limited Voltas House 'A' Block, Dr. Babasaheb Ambedkar Rd, Chinchpokli, Mumbai - 400 033, IndiaRefer to the official Voltas website or your warranty card for the most current contact details and service request procedures.