My current problem is simillar . The same Conpany which is the service center for onida in Thiruvalla, Kerala had came for service after 3 days from the date i log the complain. The complaint logged was " Once in a while there is a fawl smell coming when compresser activates, and sometimes leaking."
The engineer came and did a outdoor and indoor unit full service or washing . I was fully satisfied with his job. After he left I switched on the AC and left it on for sometime. The Swing was not working at all for atleast 2 hours and then again the fawl smell started slightly with a water leak.
At last i got the H6 error for the first time on my display. What should i do now. They have charged me 1700 IRS for this job.