Gracias for the input. For awhile if I turned on the air with blower on before I started the car it would run for awhile, Don´t ya just love it when ya don´t get all the information on the first go around, dahhh, sorry. Should I still let out some freon? Don
On 6/21/05, Trampas <[EMAIL PROTECTED]> wrote: > > You have too much Freon in the system. When you stop the high side > pressure > gets higher due to low air flow, this will turn on the Aux fan in front of > car. If pressure continues to increase it will turn off the AC compressor. > If you remove a small amount of Freon this problem will go away. > > Regards, > Trampas > > > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > On Behalf Of Rich Thomas > Sent: Monday, June 20, 2005 11:50 PM > To: Don & Teresa Merriman; Mercedes mailing list > Subject: Re: [MBZ] Air Conditioning Mystery > > Is the condenser condensing at low speeds? Is there a cutout on the > blower if things are not as they are supposed to be in the system? I > went through the whole circuit diagrams and schematic for the A/C system > a couple of years ago, and forgot most of it, but I do remember there > are a bunch of switches and such that monitor temps and pressures, and > turn stuff on and off when those things change. Might be worth studying > the diagrams and seeing what is connected to the blower to shut it off? > > That isn't much help, but in studying the schematics I got a good > understanding of how it "works" or not, as the case may be. > > --R > > Don & Teresa Merriman wrote: > > > Hola amigos > > I have a air conditioning mystery with my 1982 380SEL. Replaced the > > condenser and compressor, both only lasted 472,000 miles. Interesting > > that the Delco Morraine OE unit only lasted 472,000 miles, same unit > > as used on new GM products in the 80´s. The blower motor works at all > > three speeds, the button for the automatic temp control system works. > > The temp control wheel works OK. The problem is when the air flow is > > slow or non exitant. Driving on the open road with a constant air flow > > the air conditioning works all day long, the problem is when the air > > flow is cut down, stopped, in traffic, or when you really need the > > air. The engine temp is consistent at 80C, never a under the hood temp > > too high, only when stopped or low air flow. When the temp goes up the > > electric fan kicks in at the appropriate temp. The mystery is why only > > does the blower quit working when the air flow is low or non existent? > > > > Gracias amigos > > > > -- > > Don & Teresa Merriman > > Market Place Mexico > > Vacation Rentals > > Property Administration > > > >------------------------------------------------------------------------ > > > >_______________________________________ > >For used parts email [EMAIL PROTECTED] > >For new parts see www.buymbparts.com <http://www.buymbparts.com> > >For repairs see www.oldworldauto.com <http://www.oldworldauto.com> > > > >To Unsubscribe or change delivery options go to: > >http://striplin.net/mailman/listinfo/mercedes_striplin.net > > > > > > > _______________________________________ > For used parts email [EMAIL PROTECTED] > For new parts see www.buymbparts.com <http://www.buymbparts.com> > For repairs see www.oldworldauto.com <http://www.oldworldauto.com> > > To Unsubscribe or change delivery options go to: > http://striplin.net/mailman/listinfo/mercedes_striplin.net > > > > _______________________________________ > For used parts email [EMAIL PROTECTED] > For new parts see www.buymbparts.com <http://www.buymbparts.com> > For repairs see www.oldworldauto.com <http://www.oldworldauto.com> > > To Unsubscribe or change delivery options go to: > http://striplin.net/mailman/listinfo/mercedes_striplin.net > -- Don & Teresa Merriman Market Place Mexico Vacation Rentals Property Administration
