Thread: A/C pressures
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Old 09-07-2003, 11:25 AM
MALK MALK is offline
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Join Date: Jan 2001
Location: N.PALM BCH
Posts: 41
A/C pressures

this may help w R134 a/c.
eng. off
lo=90
hi=90psi
eng idle cond. fan off
lo=25
hi=140psi
center vent temp=68f
eng idle cond. fan on
lo=25
hi=140psi
center vent temp=66f
eng idle cond. fan on
add 1 can r134
lo=35
hi=230psi
center vent temp=46f
eng 2000rpm cond fan on
lo=28
hi=250psi
center vent temp=45f
i invert the can for "liquid".add for 10 sec. close wait for 2mins, then repeat until the can is empty.take your time.
hiway,mid day center vent temp=53f, city vent temp=63f it sux.
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