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#1
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My car runs well, and AC is very good.
I noticed that the AC's condensing unit has an electric cooling fan which which can run at low or high speed, due to presence of a resistor. However, I've seen it running only at one speed. I'd like to basicaly know when and what activates the fan to run either at low or high speed. Thanks a lot to all you guys. |
#2
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The fan runs on low speed when activated by the A/C high pressure switch located on the drier. The high speed will come on in the event of an overheat situation triggered by a switch on the cylinder head.
------------------ Benzmac: ASE CERTIFIED MASTER AUTO TECHNICIAN SERVICE MANAGER FOR 14 BAY FACILITY MERCEDES SPECIALIST 8 YRS PARTNER IN MERCEDESSHOP.COM |
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