Learn what R-410A is, why it's being phased down, 2026 rules, and the top replacements (R-32, R-454B). Get homeowner and tech tips on service and safety.
Earning an EPA 608 certification is essential for anyone pursuing a career in HVAC. It’s a legal requirement for handling refrigerants in air conditioning and refrigeration systems. Having this certification improves your chances of landing a high-paying job in HVAC and positions you as a professional who can safely manage environmentally regulated substances.