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Thread: r600 to r134a
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17-12-2005, 03:52 PM #1
r600 to r134a
can someone tell me do i need to change the oil if i swap a fridge from r600 to r134a,is it as easy as that or is it not
wilber
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17-12-2005, 10:03 PM #2
Re: r600 to r134a
Hi Wilber,
To change a system from R600 to R134a is easy..
All you have to do is change the comp, cond, evap, suction pipe and the capillary.
After that, vac the system and recharge with R134a.
ChillinIF AT FIRST YOU DON`T SUCCEED.
DESTROY ALL EVIDENCE THAT YOU TRIED!
and go get a cuppa
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17-12-2005, 10:58 PM #3
Re: r600 to r134a
Nice succinct answer there Chillin, always good to see
Brian - Newton Abbot, Devon, UK
Retired March 2015
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17-12-2005, 11:26 PM #4
Re: r600 to r134a
Alternatively, cut the filter drier out, purge the system with OFN, solder in a new drier and recharge with R49, it works fine but the compressor is slightly oversized on R49. If changing the compressor on say a double door bottle cooler, you need to resize the compressor prior to recharging with R49, a double door becomes an Embraco EM 55, works just fine!
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17-12-2005, 11:54 PM #5
Re: r600 to r134a
Alternatively, cut the filter drier out, purge the system with OFN, solder in a new drier and recharge with R49, it works fine but the compressor is slightly oversized on R49. If changing the compressor on say a double door bottle cooler, you need to resize the compressor prior to recharging with R49, a double door becomes an Embraco EM 55, works just fine!
The cap in R600 is always about 10 miles long compared to other systems.
ChillinIF AT FIRST YOU DON`T SUCCEED.
DESTROY ALL EVIDENCE THAT YOU TRIED!
and go get a cuppa
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17-12-2005, 11:55 PM #6
Re: r600 to r134a
Andy
Embraco 55 is how many cc's?
thxAny opinions, statements and facts expressed in this message do not constitute legal advice in any shape or form and is given for a general outlook in nature. You are advised to seek appropriate and specific professional assistance from a regulated and authorised advisor for definitive advice.
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18-12-2005, 08:44 AM #7
Re: r600 to r134a
Originally Posted by MRcoolingMAGIC
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18-12-2005, 10:23 AM #8
Re: r600 to r134a
Hi wilber!
In my opinion, you have to change the refrigerating oil from MO(Mineral Oil) to POE.
MO(usually use in R600a) can`t circulate in a refrigeration cycle mixed with R134a. So it is possible to make a wear problem.
greg from korea
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18-12-2005, 10:27 AM #9
Re: r600 to r134a
Originally Posted by chillin out
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18-12-2005, 12:22 PM #10
Re: r600 to r134a
Originally Posted by Andy W
On Single Doors ( MK Courier ) and the like I use Embraco 7.5 cc
On 2 Door I use the Embraco 10cc
I think I am fitting too big a compressor , but was under impression the EM 55 or EM 40 would be too small
But , maybe I ought to consider using these nowAny opinions, statements and facts expressed in this message do not constitute legal advice in any shape or form and is given for a general outlook in nature. You are advised to seek appropriate and specific professional assistance from a regulated and authorised advisor for definitive advice.
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18-12-2005, 12:32 PM #11
Re: r600 to r134a
Originally Posted by chillin outTakes a licking, keeps on ticking.
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18-12-2005, 03:44 PM #12
Re: r600 to r134a
sod it new fridge being delivered tuesday
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18-12-2005, 08:04 PM #13
Re: r600 to r134a
Originally Posted by Aiyub
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