Jd 7330 Ac trouble

mhudgins

Member
My John Deere Ac is giving me some trouble
Low side line is freezing up and after 30-45 minutes
Evaporator will freeze also
Put the gauges on and low side is about 25 psi
High side is 175
80-85 degrees outside temp
Vent temp is 50-60 degrees
Thought it needed a little charge and added one can
Low side pressure stayed the same
High side went to 225
Added another can and high side still climbs but
Low side will not rise
Any suggestions on where to go from here
Pulled condenser out the side cleaned it no changes
Filter are clean as well
 

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