87 300E MERCEDES BENZ A/C NOT COOLING ON HIGH

TH CAR HAS NEW COMPRESSOR,EVAPORATOR,EXPENSION VALVE AND DRYER.WHEN SETTING ARE ON LOW,A/C BLOWS COLD AND HIGH PRESURE IS 250,LOW SITE IS 35.AUX FAN ON
,AT IDLE. WHEN INSIDE BLOWER IS SET ON HIGH,THE HIGH PRESURE GOES UP TO 350,LOW SITE 50 AND NO COOLING
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
Sounds like your aux fan is not running at all... are you sure about aux fan running? There are two speeds... so it sould hit high speed when high pressure is that high.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
crap in your dryer?
the case, minus a few cans!
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.