Thread: 1998 C280 A/C system puzzle. Anyone?
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  #10  
Old 08-05-2007, 12:09 PM
TMAllison TMAllison is offline
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Join Date: Feb 2004
Location: Walnut Creek, CA & 1,150 miles S of Key West
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I am not of great help; MattL is. Get some gauges on it.

#10 should be AC blower speed (in volts).

#24 is battery voltage.

Is there no item #04 on this system? Left side/right side?


08 is higher temp than 05, which means that heat transfer is occurring and AC is trying to cool.

Ideally your actual values would be reported at 1500rpm (stationary) with CCU set on auto and temp set at 72F. Ambient temp ~75-85f. Correct me if I'm wrong guys.
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