Quote Originally Posted by Wilson Bautista View Post
Advice lang po may L300 van ako ipina check ko ang aircon ko sabi nila linis lang at karga ng freon ang ginawa nila ay:
leak test ,karga ng freon, palit ng filter dryer ang problema dpa rin lumamig sabi nila expansion valve bumili ako tapos dpa rin lumamig ngayon compressor naman daw
binuksan nila sabi nila sumasama daw sa discharge ang langis kailangan daw palitan ang compressor.

advice lang po kung tama sila kc parang nanghuhula

salamat

Trial and error is what they are doing, find another shop that has more qualified technicians. Since you have tested the system for leaks. new drier and expansion valve, check the compressor , evaporator and condenser.