1.0Learning Trade Center of Floridahttps://learningtcf.com/en/Alejandro Pelaezhttps://learningtcf.com/en/author/learningtcf/rich600338<blockquote class="wp-embedded-content" data-secret="yOnMrz38RR"><a href="https://learningtcf.com/en/course/safe-handling-of-a2l-flammable-refrigerants/">Safe Handling of A2L Flammable Refrigerants</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://learningtcf.com/en/course/safe-handling-of-a2l-flammable-refrigerants/embed/#?secret=yOnMrz38RR" width="600" height="338" title="“Safe Handling of A2L Flammable Refrigerants” — Learning Trade Center of Florida" data-secret="yOnMrz38RR" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://learningtcf.com/wp-includes/js/wp-embed.min.js </script> https://learningtcf.com/wp-content/uploads/2025/07/A2L-refrigerants-certificate-english.jpg1280853This online course provides essential training on the safe handling, transportation, and use of A2L-classified flammable refrigerants. Participants will learn about the properties of A2L refrigerants, associated risks, safety protocols, proper storage, leak detection, and emergency response procedures. Designed for HVAC professionals, technicians, and anyone working with refrigerants, the course ensures compliance with modern safety […]