R134 retrofit question: Which is low and high pressure line in 92 22re?

LeftCoast · 05-19-08, 05:32 PM

Hi,

Trying to convert the A/C to r134, but not sure which line is which? One is a line with a red cap that's @ 4 inches past the firewall, on the passenger side. The other has a black cap, and is pretty near the a/c compressor, around the front of the motor. Am I correct that these are the service ports, and which is the high pressure side (and which is the low pressure/fill line? Or if I'm wrong, where is the correct port(s)?

Thanks in advance.

LeftCoast · 05-19-08, 06:55 PM

Never mind...I think I figured it out. Red is high (thin line), and the black is low (larger line).. bonehead.

05-19-08, 05:32 PM	#1
LeftCoast IH8MUD Junior Join Date: May 2007 Location: I smell Mons Venus! Posts: 193	R134 retrofit question: Which is low and high pressure line in 92 22re? Hi, Trying to convert the A/C to r134, but not sure which line is which? One is a line with a red cap that's @ 4 inches past the firewall, on the passenger side. The other has a black cap, and is pretty near the a/c compressor, around the front of the motor. Am I correct that these are the service ports, and which is the high pressure side (and which is the low pressure/fill line? Or if I'm wrong, where is the correct port(s)? Thanks in advance. Last edited by LeftCoast; 05-19-08 at 05:59 PM.

05-19-08, 06:55 PM	#2
LeftCoast IH8MUD Junior Join Date: May 2007 Location: I smell Mons Venus! Posts: 193	Never mind...I think I figured it out. Red is high (thin line), and the black is low (larger line).. bonehead. Last edited by LeftCoast; 05-19-08 at 10:39 PM.

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