is displayed, the indoor fan stops or the mode is Low speed mode.
is displayed during the operation.
flashes when [ON/ OFF], [Mode] or [Setup temperature] button is pushed and change is not accepted.
, 
, 
or 
is displayed.RBC-AS21UL specifications
The Toshiba RBC-AS21UL is a cutting-edge air conditioning unit designed to provide efficient and reliable climate control for residential and small commercial spaces. This model exemplifies Toshiba's commitment to utilizing advanced technologies to enhance user comfort while optimizing energy consumption.One of the standout features of the RBC-AS21UL is its inverter technology. This system allows the air conditioning unit to adjust its compressor speed dynamically, ensuring a steady temperature without the frequent on/off cycles typical of conventional units. As a result, users experience a quieter operation and significant energy savings. The inverter system also helps maintain a consistent temperature, providing a more comfortable environment regardless of external weather conditions.
In addition to its energy-efficient inverter technology, the RBC-AS21UL comes equipped with advanced filtration systems. These filters effectively capture dust, allergens, and other microscopic particles, significantly improving indoor air quality. The unit's filtration capabilities make it an excellent choice for households with allergy sufferers or those seeking a cleaner living environment.
The Toshiba RBC-AS21UL also features a sleek and modern design that complements any interior decor. Its compact size makes it easy to install in various settings, ensuring that space is utilized efficiently. The control panel is user-friendly, allowing for easy adjustment of temperature settings and fan speeds. Furthermore, many units in this range come equipped with a remote control, giving users the ability to adjust settings from across the room.
Another important characteristic of the RBC-AS21UL is its low noise operation. Working at sound levels as low as 19 dB, it ensures minimal disturbance, making it suitable for bedrooms and study areas where silence is essential. This quiet performance is coupled with an impressive cooling capacity, providing efficient cooling even in extreme heat conditions.
Flexibility is another hallmark feature of the Toshiba RBC-AS21UL. It offers various operational modes including cooling, heating, and fan-only modes, allowing users to tailor their comfort levels to seasonal needs. Additionally, it provides options for both manual and programmable settings to fit different lifestyles.
In summary, the Toshiba RBC-AS21UL air conditioning unit is packed with innovative technologies and features designed to deliver optimal performance, energy efficiency, and superior air quality. Whether for home use or in a small business, this model stands out as an excellent option for those seeking a reliable and aesthetically pleasing climate control solution.