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#1
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Correct A/C pressure ranges?
I have a 1988 124.026 (260E) converted to 134A. What should the A/C high and low pressures be to be in spec? Thanks.
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#2
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Pressures are temperature, altitude, & humity dependant!
In Florida at 80F near the ocean, I would think 200-225 on the high side & 20-30 on the low side at 1500RPM would be close. Higher as the outside temps go UP.
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MERCEDES Benz Master Guild Technician (6 TIMES) ASE Master Technician Mercedes Benz Star Technician (2 times) 44 years foreign automotive repair 27 Years M.B. Shop foreman (dealer) MB technical information Specialist (15 years) 190E 2.3 16V ITS SCCA race car (sold) 1986 190E 2.3 16V 2.5 (sold) Retired Moderator |
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