IT - Expert Skills Online

BASICS OF AIR CONDITIONING AND REFRIGERATION SYSTEMS

Learn how to safely install and maintain air conditioning and refrigeration systems in this free online HVAC course Indoor spaces in humid cities require air conditioning to stay comfortable. Professionals…

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March 20, 2025

Israel Shitsama

Hi, and welcome to ExpertSkillsOnline.com! I’m Israel Shitsama, a lifelong learner and passionate advocate for personal growth and empowerment. I believe that education has the power to transform lives, and I’ve made it my mission to connect people with the tools they need to unlock their full potential. Through this platform, I proudly promote Alison courses—world-class resources designed to help you gain new skills, advance your career, and achieve your dreams. Together, let’s make learning a journey of empowerment and endless possibilities!