There is nothing better than R12 CFC Freon for A/C system born for R12 like MAZDA RX7
#1
Full Member
Thread Starter
There is nothing better than R12 CFC Freon for A/C system born for R12 like MAZDA RX7
Just charged my RX7 FC with R12 Freon refrigerant!
There is nothing better than R12 CFC Freon for A/C system born for R12 like MAZDA RX7 FC
A/C Compressor cycles beetween 1.3 and 5 celsius!
See video below
There is nothing better than R12 CFC Freon for A/C system born for R12 like MAZDA RX7 FC
A/C Compressor cycles beetween 1.3 and 5 celsius!
See video below
The following 2 users liked this post by Venturer:
neit_jnf (09-23-24),
Relisys190 (09-22-24)
#3
Rotary Enthusiast
In the U.S., R12 is still available and can be purchased, but it can no longer be manufactured. It is illegal to manufacture R12. All R12 being sold has been recovered and recycled from HVAC systems. So, depending on where you buy it, its purity might vary. R12 can only be sold to technicians certified under EPA Sections 608 or 609 technician certification programs. The regulations are probably different in Europe.
#4
Senior Member
In the U.S., R12 is still available and can be purchased, but it can no longer be manufactured. It is illegal to manufacture R12. All R12 being sold has been recovered and recycled from HVAC systems. So, depending on where you buy it, its purity might vary. R12 can only be sold to technicians certified under EPA Sections 608 or 609 technician certification programs. The regulations are probably different in Europe.
What would happen if I put R12 back in?
I have a new OEM stock compressor that I will be installing.
#5
Rotary Enthusiast
As long as your system is flushed out, and the orings and oil are compatible with R12 refrigerate, then everything should be okay.
#7
If you're still running the FC's OEM serpentine condenser, R12 works best. Converting over to "duster gas", aka R152A or HFC-152A, works/cools just as well as R12 with the OEM FC condenser - there are how-to threads on it here. Also if you chuck the OEM condenser and replace it with a new generic parallel flow condenser of the same size & re-plumb your system to suit, you'll find that R134a will work/cool just about as well as R12 did too.
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#9
Senior Member
Are the new O-rings compatible with R12? Or do they need to be replaced with the R12 O-rings?
My A/C lines are now open to the atmosphere, do I need to flush them out?
Also, my new OEM compressor, what do I need to do with the oil that is in it from the manufacturer?
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