Pre-Diploma in Refrigeration and Air Conditioning

CTEVT
1 years
Rs.
Updated December 14, 2025

University

CTEVT

Duration

1 years

Fee

Rs.

Summary

Pre-Diploma in Refrigeration and Air Conditioning is a CTEVT program that trains technicians to install, repair, and maintain refrigeration and air conditioning systems.

Description
The program develops practical and theoretical skills for servicing refrigeration and air conditioning systems, including mechanical, electrical, and electronic components. Trainees learn fault diagnosis, component assembly/disassembly, installation of window and split-type AC units, and use of computer applications for system design. Graduates are equipped to work as technicians or start their own business in the HVAC sector.

 

Description

Curricular Structure (overview)

ComponentDetails
TheoryRefrigeration and air conditioning principles, electrical and mechanical basics, system operation, computer applications
PracticalComponent assembly/disassembly, installation of AC units, fault diagnosis and repair, hands-on mechanical and electrical work
On-the-Job Training (OJT)Supervised practical experience in real-world HVAC environments
EvaluationInternal assessments, practical exams, OJT performance, final examination

 

 

Features

Features

  • Duration: 18 months classroom (1560 hours) plus 6 months OJT (960 hours).
  • Group size: Maximum 40 for theory, 20 for practical sessions.
  • Medium of instruction: English and/or Nepali.
  • Attendance requirement: Minimum 90% for theory and practical classes.
  • Certification: Technical School Leaving Certificate in Refrigeration and Air Conditioning.

 

Admission Process

Eligibility

  • SEE pass.
  • Pass CTEVT-administered entrance examination.
  • Final selection based on merit list.

 

Job Prospects

Job prospects

  • Eligible for Non-gazetted 2nd class/Level 4 positions as Assistant Refrigeration and Air Conditioning Technician.
  • Opportunities for employment in national and international HVAC markets.
  • Potential for self-employment or technical support roles in commercial and residential projects.