AC isn't cold well during day

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Milwaukee

Active Member
Joined
Apr 14, 2013
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Location
Detroit, Michigan
It 99 Expedition Eddie bauier.

When I got it wasn't work I put like 1 1/2 can of freon it work awesome cold in 75-80oF.

Then Blend door broke so I cut down though it and put screw on it to block heater. Now problem is it doesn't blow real cold during day like 90-100oF. It feel like 60-70oF out vent.

But at Night time or rain it feel way COLD like 40-50oF something.

I ever clean out AC consdeor with power washer it does work little better.


I had friend check pressure. LOW psi was like 45-50 and HIGH was 200 psi in 90oF with humidity.

AC compressor stay spin all times no cycle. Hose wasn't real icy cold just pretty cold wet. If I compare to my old 2000 F350 diesel with 250K it ICY COLD frost on hose.
 
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