Serious air-quality problems in mind, this air conditioning has automatic cleaning and purification function, which can improve air quality and comfort. The automatic cleaning function refers to the automatic timing of strainer mesh washing to remove the dust by using condensate water of air conditioner; the purification function refers to the harmful gases having degradation reactions with the internal woven coating when passing through the woven and being removed, at the same time the woven can make the air flow more comfortable.