bro pa check mo din if may butas na yung evaporator. happened to me already. advise lang if magpapalit ka ng evaporator, ipalit mo yung laminated type. i've already tried all from the fabricated (yung mga tubo tubo lng grabe init nito pag tanghali ) serpentine type ( ok siya kaso matagal nga lang lumamig) at yung laminated (Eto ok).