The CBSE Board conducted Class 12 Air-conditioning & Refrigeration Exam 2026 on March 13, 2026. To assist students in their post-exam evaluation, the official Class 12 Air-conditioning & Refrigeration 2026 Question Paper with Solution PDF is now available here for download.

The CBSE Class 12 Air-conditioning & Refrigeration paper covered key topics from basic refrigeration cycles, components of air-conditioning systems, thermodynamics, and maintenance of refrigeration systems. Students should focus on understanding the working principles, components, and maintenance techniques of air-conditioning and refrigeration systems. The exam is marked out of 100, with 20 marks for MCQs, 40 for descriptive questions, and 40 for practical applications and internal assessments.

CBSE Class 12 2026 Air-conditioning & Refrigeration Question Paper with Solution PDF