Tuition fees for air conditioning maintenance training vary according to different regions and schools. In China, the general tuition fee ranges from 2000 yuan to 10000 yuan, and the study time generally ranges from 5 days to 3 months, depending on the course arrangement and students' learning progress.

Air conditioning maintenance training includes two parts: theory and practice. Students will learn the basic principle, structure and workflow of air conditioning, as well as the diagnosis and maintenance methods of common faults. The practical link includes the trainees' hands-on operation of maintenance tools and equipment, as well as the training of actual air conditioning maintenance operation.

During the training, students will also be exposed to common air-conditioning failure cases and learn how to analyze and solve problems. Training may also include knowledge of installation, maintenance and maintenance of air conditioners.

Participants in air conditioning maintenance training can acquire air conditioning maintenance skills, improve their maintenance ability, and have the opportunity to obtain relevant qualification certificates. These certificates can increase students' competitiveness in the job market and help them seek career development opportunities in the air-conditioning maintenance industry.

In short, the tuition fees for air conditioning maintenance training vary from region to region and from school to school. Students can gain theoretical and practical knowledge of air conditioning maintenance by participating in the training, and have the opportunity to obtain relevant qualification certificates.