I have a new Trane 4 tons compressor installed for about a month, one day I found out the cold coper line out put from compressor (area near the re-charge nut) has oil on it. I wapped it completely thinking it was the freon splitted out during the installation, 2-3 days later the oil appears again and it accumulated as time going. I called the service company, they send the same man installed the unit, after 15 minute checking (he used the beeping detetecor) he told me no leaks at all. But Im sure the oils is accumulating Someone pls give me a suggesion... how do I test it myself to know the truth,,, frankly I dont trust the service man 100%
- posted
17 years ago