Genuine 2010 Mazda 3 A/C Expansion Valve

2010 Mazda 3 A/C Expansion Valve Parts and Q&A

• Q: How does the A/C Expansion Valve facilitate the conversion of high-pressure liquid refrigerant to lower-pressure vapor in air conditioning systems on 2010 Mazda 3?

  A: A/C systems condense condensed high pressure liquid refrigerant to a lower pressure vapour at the evaporator and drive the airflow to vents. This is implemented through a change in the tubing size; most vehicles have an A/C Expansion Valve. The process of removing the A/C Expansion Valve requires discharging the system and cutting off refrigerant lines.