AC is freezing up, getting very low suction pressure and normal high side pressure. There is a restriction in TXV. Also outdoor capacitor is very weak and compressor has high startup amps. There is also forms of biological growth inside of blower cavity. Gave client solutions for issues with system. Client chose to go with solution number two. Ordered a new TXV and need to return when part comes in. Also need to replace 40+5 dual run capacitor and 1-3 ton hard star kit.