{"id":1702,"date":"2026-03-06T10:49:06","date_gmt":"2026-03-06T10:49:06","guid":{"rendered":"https:\/\/www.epw.com\/blog\/?p=1702"},"modified":"2026-03-06T10:49:07","modified_gmt":"2026-03-06T10:49:07","slug":"refrigeration-and-air-conditioning-technology-course","status":"publish","type":"post","link":"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course","title":{"rendered":"Refrigeration &amp; Air Conditioning HVAC Course Guide"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Cooling technology is an essential part of modern life. Air-conditioning systems are really useful for correct performance of homes as well as workplaces, hospitals, supermarkets and also commercial applications. As temperatures rise and buildings rely on climate control, the demand for trained technicians grows.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One refrigeration and air conditioning technology course also allows students to learn how cooling systems function, as well as how to install, maintain and repair them. This training combines theory with practical, hard technical skills needed to start a career in HVAC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For beginners, the new course offers an on-ramp to a profession that is experiencing stable job security with long-term growth potential in local economies.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd0808;color:#dd0808\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd0808;color:#dd0808\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#What_Is_a_Refrigeration_and_Air_Conditioning_Technology_Class\" >What Is a Refrigeration and Air Conditioning Technology Class?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Why_Choose_a_Refrigeration_and_Air_Conditioning_Technology_Course\" >Why Choose a Refrigeration and Air Conditioning Technology Course?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Strong_Job_Demand\" >Strong Job Demand<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Practical_Skill_Development\" >Practical Skill Development<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Opportunities_for_Local_Employment\" >Opportunities for Local Employment<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Potential_for_Self-Employment\" >Potential for Self-Employment<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Key_Topics_Covered_in_a_Refrigeration_and_Air_Conditioning_Technology_Course\" >Key Topics Covered in a Refrigeration and Air Conditioning Technology Course<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Refrigeration_Cycle_Fundamentals\" >Refrigeration Cycle Fundamentals<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#HVAC_Electrical_Basics\" >HVAC Electrical Basics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Refrigerant_Handling\" >Refrigerant Handling<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Hands-On_Training_in_HVAC_Systems\" >Hands-On Training in HVAC Systems<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Tools_Used_in_Refrigeration_and_Air_Conditioning_Work\" >Tools Used in Refrigeration and Air Conditioning Work<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Career_Opportunities_After_Completing_the_Course\" >Career Opportunities After Completing the Course<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Importance_of_Safety_in_HVAC_Training\" >Importance of Safety in HVAC Training<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#How_to_Choose_the_Best_Refrigeration_and_Air_Conditioning_Technology_Course\" >How to Choose the Best Refrigeration and Air Conditioning Technology Course<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Future_Demand_for_HVAC_and_Refrigeration_Technicians\" >Future Demand for HVAC and Refrigeration Technicians<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_a_Refrigeration_and_Air_Conditioning_Technology_Class\"><\/span>What Is a Refrigeration and Air Conditioning Technology Class?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">They are trained in the systems and components that make up a comfortable environment, with classroom time focused on safety and providing standard operating procedures they can put to use on the job. <a href=\"https:\/\/www.epw.com\/courses\/electrical-power-energy-engineering\">The course covers refrigeration cycles<\/a>, air conditioning formulae and associated HVAC components for both domestic and commercial use. Cost-saving and operationally-efficient, students learn how the refrigeration cycle works \u2014 it removes heat to create cool but temperate environmental conditions inside.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The program also deals with air conditioning system design and introduces electrical components that energize HVAC gear. Students also study safe refrigerant handling procedures and environmental regulations. It includes troubleshooting and repair techniques, allowing learners to troubleshoot everyday system problems. In summary, this training readies students to for work with a wide array of cooling systems found in both residential, commercial and industrial facilities.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_a_Refrigeration_and_Air_Conditioning_Technology_Course\"><\/span>Why Choose a Refrigeration and Air Conditioning Technology Course?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">There are several reasons why many students choose to enroll in a refrigeration and air conditioning technology course.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Strong_Job_Demand\"><\/span>Strong Job Demand<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cooling systems require regular maintenance and repair. As cities grow and technology evolves, trained HVAC technicians remain in constant demand.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Practical_Skill_Development\"><\/span>Practical Skill Development<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike purely theoretical courses, HVAC training emphasizes practical learning. Students work with real equipment and tools used in the field.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Opportunities_for_Local_Employment\"><\/span>Opportunities for Local Employment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Graduates often find work in local HVAC service companies, appliance repair businesses, or building maintenance teams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Potential_for_Self-Employment\"><\/span>Potential for Self-Employment<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Many technicians eventually start their own repair or installation services within their communities.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Topics_Covered_in_a_Refrigeration_and_Air_Conditioning_Technology_Course\"><\/span>Key Topics Covered in a Refrigeration and Air Conditioning Technology Course<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"600\" src=\"https:\/\/www.epw.com\/blog\/wp-content\/uploads\/2026\/03\/Key-Topics-Covered-in-a-Refrigeration-and-Air-Conditioning-Technology-Course.jpg\" alt=\"Key Topics Covered in a Refrigeration and Air Conditioning Technology Course\" class=\"wp-image-1704\" srcset=\"https:\/\/www.epw.com\/blog\/wp-content\/uploads\/2026\/03\/Key-Topics-Covered-in-a-Refrigeration-and-Air-Conditioning-Technology-Course.jpg 1000w, https:\/\/www.epw.com\/blog\/wp-content\/uploads\/2026\/03\/Key-Topics-Covered-in-a-Refrigeration-and-Air-Conditioning-Technology-Course-300x180.jpg 300w, https:\/\/www.epw.com\/blog\/wp-content\/uploads\/2026\/03\/Key-Topics-Covered-in-a-Refrigeration-and-Air-Conditioning-Technology-Course-768x461.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A well-structured refrigeration and air conditioning technology course covers a range of technical subjects that help students understand cooling systems in detail.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Refrigeration_Cycle_Fundamentals\"><\/span>Refrigeration Cycle Fundamentals<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Students learn how cooling systems transfer heat using refrigerants. This includes studying the four main stages of the refrigeration cycle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compression<\/li>\n\n\n\n<li>Condensation<\/li>\n\n\n\n<li>Expansion<\/li>\n\n\n\n<li>Evaporation<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding these stages is essential for diagnosing system performance issues.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"HVAC_Electrical_Basics\"><\/span>HVAC Electrical Basics<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Air conditioning systems rely heavily on electrical components. Courses typically include training in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electrical circuits<\/li>\n\n\n\n<li>Wiring systems<\/li>\n\n\n\n<li>Motors and compressors<\/li>\n\n\n\n<li>Control systems and thermostats<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Refrigerant_Handling\"><\/span>Refrigerant Handling<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Refrigerants are critical to cooling performance. Students learn how to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Charge refrigerant safely<\/li>\n\n\n\n<li>Detect leaks<\/li>\n\n\n\n<li>Recover refrigerant responsibly<\/li>\n\n\n\n<li>Follow environmental safety standards<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hands-On_Training_in_HVAC_Systems\"><\/span>Hands-On Training in HVAC Systems<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.epw.com\/training\/plc-hmi-integration-training-industrial-applications\">Practical training<\/a> is one of the most valuable aspects of a refrigeration and air conditioning technology course. Students gain real-world experience working with HVAC tools and equipment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical lab training includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installing split air conditioners<\/li>\n\n\n\n<li>Working with window AC units<\/li>\n\n\n\n<li>Testing system pressure with gauges<\/li>\n\n\n\n<li>Using vacuum pumps and recovery machines<\/li>\n\n\n\n<li>Troubleshooting cooling problems<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This hands-on approach helps students build confidence and technical ability.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tools_Used_in_Refrigeration_and_Air_Conditioning_Work\"><\/span>Tools Used in Refrigeration and Air Conditioning Work<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HVAC technicians rely on specialized tools to perform installations and repairs. During the course, students learn how to use common equipment such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Manifold gauge sets<\/li>\n\n\n\n<li>Refrigerant recovery machines<\/li>\n\n\n\n<li>Vacuum pumps<\/li>\n\n\n\n<li>Multimeters for electrical testing<\/li>\n\n\n\n<li>Leak detection tools<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Learning to handle these tools correctly is an important step toward becoming a skilled technician.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Career_Opportunities_After_Completing_the_Course\"><\/span>Career Opportunities After Completing the Course<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Completing a refrigeration and air conditioning technology course opens the door to several technical careers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common job roles include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HVAC technician<\/li>\n\n\n\n<li>Air conditioning installer<\/li>\n\n\n\n<li>Refrigeration repair technician<\/li>\n\n\n\n<li>Building maintenance technician<\/li>\n\n\n\n<li>Commercial refrigeration specialist<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Many technicians work with residential air conditioning systems, while others specialize in refrigeration used in supermarkets, restaurants, or industrial environments.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Importance_of_Safety_in_HVAC_Training\"><\/span>Importance of Safety in HVAC Training<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Safety is a critical part of any refrigeration and air conditioning technology course. Cooling systems involve electrical power, pressurized refrigerants, and mechanical components that require careful handling.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Students learn important safety practices, including:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Electrical safety procedures<\/li>\n\n\n\n<li>Proper refrigerant handling<\/li>\n\n\n\n<li>Safe pressure testing methods<\/li>\n\n\n\n<li>Protective equipment usage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These safety guidelines help technicians prevent accidents and protect equipment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Choose_the_Best_Refrigeration_and_Air_Conditioning_Technology_Course\"><\/span>How to Choose the Best Refrigeration and Air Conditioning Technology Course<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Before enrolling in a training program, it is important to evaluate the course quality. A good HVAC training program should offer both classroom learning and practical training.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Consider the following when selecting a course:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Experienced instructors with industry knowledge<\/li>\n\n\n\n<li>Well-equipped training laboratories<\/li>\n\n\n\n<li>Certification or diploma upon completion<\/li>\n\n\n\n<li>Practical installation training sessions<\/li>\n\n\n\n<li>Positive student feedback and success stories<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Choosing the right course can significantly improve career prospects.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Future_Demand_for_HVAC_and_Refrigeration_Technicians\"><\/span>Future Demand for HVAC and Refrigeration Technicians<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The HVAC industry continues to grow as more buildings depend on advanced cooling systems. Energy-efficient air conditioning units, smart thermostats, and environmentally friendly refrigerants are becoming increasingly common.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Technicians trained through a refrigeration and air conditioning technology course are essential for installing and maintaining these modern systems.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This ongoing demand ensures strong career stability in the field.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Cooling systems are an essential part of modern infrastructure. From residential homes to large commercial buildings, refrigeration and air conditioning technology keeps environments comfortable and functional.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A refrigeration and <a href=\"https:\/\/www.epw.com\/training\/flexible-ac-transmission-systems-facts-devices\">air conditioning technology course<\/a> provides the skills and knowledge needed to work confidently with HVAC systems. Through technical instruction, practical training, and safety education, students gain the expertise required for a rewarding technical career.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For individuals interested in hands-on work, mechanical systems, and problem solving, HVAC training offers a reliable path toward professional growth and long-term employment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cooling technology is an essential part of modern life. Air-conditioning systems are really useful for correct performance of homes as well as workplaces, hospitals, supermarkets and also commercial applications. As temperatures rise and buildings rely on climate control, the demand for trained technicians grows. One refrigeration and air conditioning technology course also allows students to&#8230;<\/p>\n","protected":false},"author":2,"featured_media":1703,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-courses"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Refrigeration &amp; Air Conditioning HVAC Course Guide<\/title>\n<meta name=\"description\" content=\"Learn what an HVAC refrigeration and air conditioning course teaches, the skills you gain, and career paths for aspiring technicians.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.epw.com\/blog\/courses\/refrigeration-and-air-conditioning-technology-course\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refrigeration &amp; 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