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View Full Version : Can be mixed Sanyo GHP with ECOi?Oil for first is HP-9 and for the second is FV68S.







shujin
04-08-2012, 12:38 AM
Doaes anyone have a viscosity chart?

stufus
04-08-2012, 01:40 AM
No , THEY CANT BE MIXED.
Would you mix cake mix and engine oil??
Cheers
Stu

shujin
04-08-2012, 10:18 AM
Well I know a system running in Germany for almoust 4 years without any problem sharing the same indoor units.Do you know if HP-9 have the same viscosity as FV68S cause i didnt find any spec for these oils. I want to know if this will operate on long terms since both are POE and by mixing them you get a new oil but how far is from the original characteristics on both oils?

shujin
04-08-2012, 10:19 AM
And HP-9 is the oil from the refrigerant circuit not the Nissan engine oil.

techguy
04-09-2012, 02:00 PM
HP9 GHP Compressor oil is
Kinetic: 13.7 cSt (@100C)
Kinetic (40C): 78.6 cSt

FV68S Eco-i Compressor oil is
Kinetic: 8.31 cSt (@100C)
Kinetic (40C): 69.6 cSt

Don't mix these systems Possibly In Germany one of the systems is a standby system and hasn't run or doesn't run very often. I can't say as we dodn't recommend this combination. panasonic will not support of help with this combination of systems.

T