The model RR400HI-TECH is a last generation Full Automatic Air/Con Unit. The elegant profile of RR400HI-TECH distinguishes itself for its new display XL and for its comfortable keyboard with 4 keys. It is equipped with a powerful software with an updatable database and each phase of work is simplified thanks to the guided procedure of the software with icons. The RR400HI-TECH is available both for the gas R134a and for the new gas R1234YF. Moreover, if you already have a RR400HI-TECH with R134a, it is possible to convert the unit to the new gas. RR400HI-TECH: high technology for excellent results.