AC Expansion Valves and AC System Parts
AC expansion valves force liquid refrigerant through a small opening which causes it to convert to a gas. Without this valve converting the refrigerant, the system would be unable to operate properly.
Determining whether or not your AC expansion valve requires replacement should be done by an automotive professional. As with many AC system component, replacing the AC expansion valve may be required to honor warranties on AC compressors when they are replaced.
We sell quality expansion valves from these manufacturers: