How Freon Really Works: Proper Charging Explained In today’s HVAC breakdown, we explain how Freon works, how to properly check charge levels, and why temperature, pressure, and stabilization time all matter for accurate readings. We walk through: How heat is absorbed by the refrigerant line Why the suction line temperature should sit around 40°F, depending on pressure The relationship between actual line temperature vs. saturation temperature Why Freon needs time (5–15 minutes) to stabilize befo

When recovering a refrigerant, certain safety procedures should be implemented. Any contaminants from the refrigeration hoses and gauge manifold can be removed by bleeding some refrigerant from each line through the center line and letting it leak out of the cylinder connection. Do you wish to learn more about refrigerant recovery procedures? Visit the HVAC School website to view the full episode! https://buff.ly/3YIUkg4 #HVAC #HVACSchool #HVACtipsandtricks #HVACmaintenance | HVAC School