Everything You Need to Know About REFRIGERATION REGULATIONS CA 2025 for HVAC and Automotive Applications Here’s a full overview of the key 2025-era refrigerant regulations in California — especially how they affect HVAC and automotive applications. I’ll cover the legal basis, what’s changing in 2025, what specific requirements you should...

Everything You Need to Know About How to Get a License to Buy Refrigerant for HVAC and Automotive Applications If you work with air conditioning or refrigeration systems, you’ve probably heard that you need a license or certification to legally purchase and handle refrigerants like R410A, R134A, R22, or R1234yf....

Everything You Need to Know About Using R410A Instead of R134A for HVAC and Automotive Applications When it comes to refrigerants in air conditioning systems, one of the most common questions technicians and car owners ask is: “Can I use R410A instead of R134A?”The short answer is NO — and...