YOU SHOULDN'T MISS:We can design and supply Roof mounted bus air conditioner up to your requirement with our own R ... engine,single system,with Bitzer compressor (4NFCY) ,fresh air new concept A/C11m -12m20TSZJD35H300006474660*1830*200Rear engine,single system, ... with Bitzer compressor(4NFCY) , fresh air new concept A/C,imported fan 11m -12m21TSZYD33/3528000/ 300006473580 ...