POA Update Kit - #50-2564A
1977-80 Rolls Royce w/POA
POA Update Kit replaces the original POA Valve to convert the A/C system to cycling clutch system as found on later model vehicle to eliminate problems with sticking internal piston. This kit is designed for use with 134a refrigerant. Fits 1977-80 Rolls Royce applications.
This kit includes: Pressure Switch, Wire Harness, & fitting to replace POA valve with a port for the equalizer tube from expansion valve.
US Patent #5918476
Made in the USA!