TESDA Refrigeration and Air-conditioning Servicing (DOMRAC) Online Course

As the world shifts towards the digital age, the Technical Education and Skills Development Authority (TESDA) keeps up with the trend by offering online courses for those who want to acquire or develop technical skills in various fields. One of their most sought-after online programs is the TESDA Refrigeration and Air-conditioning Servicing (DOMRAC) online course.

Also read: TESDA Assessing Market Opportunities Online Course

This platform allows learners to gain knowledge and proficiency in the said field without ever leaving their homes. The course is perfect for those who want to pursue a career in the HVAC industry or those who simply want to upgrade their skills. With its flexible schedule and accessible learning materials, the TESDA Refrigeration and Air-conditioning Servicing (DOMRAC) online course is definitely an excellent choice.

Packaged Air Conditioner Unit Servicing


Benefits of taking the TESDA Refrigeration and Air-conditioning Servicing (DOMRAC) online course include:

  1. Convenient Online Learning: The course can be accessed from anywhere, allowing learners to study at their own pace and convenience.
  2. Gain Technical Skills: Acquire knowledge and proficiency in the field of refrigeration and air-conditioning servicing, including installation, troubleshooting, and maintenance.
  3. Career Opportunities: The course opens doors to pursue a career in the HVAC industry, providing opportunities for employment and professional growth.
  4. Upgrade Existing Skills: Improve existing technical skills and stay updated with the latest advancements in the field.
  5. Flexible Schedule: The course offers a flexible schedule, allowing learners to balance their studies with other commitments.
  6. Accessible Learning Materials: The course provides easy access to learning materials, ensuring a comprehensive understanding of the subject matter.
  7. Certificate of Completion: Upon successful completion of the course and passing the required tests, learners receive a Certificate of Completion, demonstrating program excellence.

By enrolling in the TESDA Refrigeration and Air-conditioning Servicing (DOMRAC) online course, individuals can enhance their technical skills and increase their opportunities in the HVAC industry.


This course has only one module the “Packaged Air Conditioner Unit Servicing“. This module is designed for anyone interested in learning the fundamental concepts of refrigeration and air conditioning servicing.

Module: Packaged Air Conditioner Unit Servicing

Packaged Air Conditioner Unit Servicing includes the skills needed for installing, troubleshooting, and maintaining indoor and outdoor Package Air Conditioning Units (PACU).

Unit 1: Packaged Air Conditioner Unit (PACU) Installation

Lesson 1: Outdoor Unit Installation

Lesson 2: Indoor Unit Installation

Lesson 3: Piping Installation

Lesson 4: Electrical Installation

Lesson 5: Evacuation Process

Lesson 6: Charging Refrigerants

Lesson 7: Leak Test

Lesson 8: PACU Testing

Unit 2: Packaged Air Conditioner Unit (PACU) Maintenance

Lesson 1: PACU Troubleshooting

Lesson 2: PACU Maintenance

Note: TESDA is enhancing the Training for Work Scholarship Program (TOP) by introducing pre and post tests. Completion of these tests is required to obtain a Certificate of Completion, guaranteeing program excellence.

Also read: TESDA Handling Finances Online Course

How to Enroll for TESDA Online Program

Here is the step-by-step guide on how to enroll for the TESDA Online Program Courses and Training

Step 1: Before you can enroll in a TOP course, you need to ensure that you have created an account on the TOP website. To register, simply follow these steps:

  • On the TESDA Online Program website click on the Login link and you will be taken to the login page.
  • On the “Is this your first time here?” column, click “New Account” hyperlink.
  • Fill out the form, fields marked with asterisk (*) are mandatory. Make sure you provide all the required information to proceed.
  • After filling out the form, click “Create my new account
  • After creating your account, a message containing a link to activate your account will be sent to you via email. You just need to click on the link and your account will be activated.

Step 2: Log in to the TOP website using your registered username and password.

Step 3: Once logged in, you will be redirected to the TOP front page where the list of available courses is displayed. Click on the link of the course that you want to enroll in.

Step 4: Next, click on the module title of the module  you wish to take.

Step 5: Click on the “Enroll me in this course” link found on the left side of the navigation pane, under the administration panel.

Step 6: A message box will appear asking if you really want to enroll in the module. Click the “Yes” button to proceed.

Step 7: Attend your Online Course and Training at your own pace until you complete the entire course.

Step 8: Once the course is completed, you will receive a Certificate of Completion issued by TESDA to prove that you have indeed finished the online course you have chosen.

Step 9: Claim your TESDA Training Certificate.

Step 10: Take and pass the face-to-face assessment at any TESDA accredited center to get your official National Certification (NC) which you can use when you apply for a job or when you level up your skills and education.


TESDA offers online courses to help individuals acquire or enhance technical skills. One popular program is the TESDA Refrigeration and Air-conditioning Servicing (DOMRAC) course, which provides comprehensive knowledge of the HVAC industry. This online course offers convenience, flexibility, and accessible learning materials for self-paced study from anywhere. Enroll in this program to upgrade your technical skills, explore career opportunities, and stay updated with advancements in refrigeration and air-conditioning servicing. Successful completion earns a Certificate of Completion, showcasing program excellence. TESDA’s commitment to excellence is demonstrated through pre and post-tests in their Training for Work Scholarship Program (TOP). Embrace the digital learning revolution with TESDA and unlock possibilities in the HVAC industry.

Contact Information

Technical Education and Skills Development Authority (TESDA)
Office Address: BLDG 8, TESDA Gate 2, TESDA Complex, East Service Rd., South Superhighway, Taguig, Metro Manila.
Email Address: contactcenter@tesda.gov.ph
Telephone Number: 8887-7777
SMS Hotline: 0917-479-4370 (text only)
Website: https://www.tesda.gov.ph/
Facebook Page: https://www.facebook.com/TESDAOfficial

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