Refrigeration and Air-conditioning (RAC) Learning Modules Group 1

These learning modules may serve as a learning reference for Shielded Metal Arc Welding. These modules have been prepared by the Department of Education's Tech-Voc Unit for Technical-Vocational schools in the country. Click on each link to view the module.  

Refrigeration and Air-conditioning Modules Group 1

Module 1-1 Preparing Tools and Materials

Module 1-2 Observing Procedures, Specifications, and Manual of Instructions

Module 1-3 Performing Mensuration and Calculations

Module 1-4 Performing Basic Bench Work

Module 1-5 Performing Basic Electrical Work

Module 1-6 Maintaining Tools and Equipment