The LG I23TNB is a 1.5-ton inverter split air conditioner manufactured by LG Electronics. Here are some features and specifications you might find in the LG I23TNB:

1. Capacity: The LG I23TNB has a cooling capacity of 1.5 tons, which is approximately 18,000 BTU per hour. This capacity makes it suitable for cooling medium to large-sized rooms effectively.

2. Inverter Technology: The air conditioner features inverter technology, which allows the compressor to operate at variable speeds based on cooling requirements. This results in energy savings and more precise temperature control compared to conventional air conditioners.

3. Energy Efficiency: With its inverter technology and other energy-saving features, the LG I23TNB is designed to be highly energy-efficient, helping to reduce electricity consumption and lower utility bills.

4. Cooling Modes: The air conditioner offers multiple cooling modes including cool, fan, and dehumidify. It may also feature additional modes such as sleep mode and turbo mode for quick cooling.

5. Air Filtration: The LG I23TNB is equipped with filters to remove dust, pollen, and other airborne particles, ensuring better indoor air quality and a healthier environment.

6. Remote Control: The air conditioner comes with a remote control for convenient operation from a distance. Some models may also offer additional control options such as smartphone apps for remote operation.

7. Quiet Operation: LG air conditioners are designed to operate quietly, providing efficient cooling without causing excessive noise disturbance.

8. Design and Installation: The LG I23TNB comes with both indoor and outdoor units. The indoor unit is typically wall-mounted, while the outdoor unit is installed outside the building. Installation is relatively straightforward, but it's recommended to be done by a professional technician.