
The Toshiba RAV-SM404SDT-E/RAV-SM404ATP-E is a high-performance 3.5kW (12,000btu) slim ducted air conditioning system. Designed with innovation at its core, this unit features Toshiba’s renowned DC hybrid inverter technology and a highly efficient Twin Rotary Inverter Compressor, reflecting the brand's long-standing leadership in climate control technology and energy-efficient engineering. This system is particularly notable for its space-saving 210mm slim design, allowing for seamless integration into ceiling voids. It offers flexible operation with static pressure capabilities up to 45Pa and is engineered for exceptionally quiet performance. The unit supports versatile installation, including replacement technology for legacy R22 or R407c systems, and remains operational in demanding temperatures as low as –15ºC in both cooling and heating modes.
Use our free engineering tools to size, convert and diagnose your HVAC system.
Browse air conditioning calculators