Unfortunately no insert / kit is made for the 124 cars, I think only 123 and 126 cars have kits?
Way down on my"'round tuit" list is experimenting with backfitting a 123 or 126 monovalve to The White Whale, I think I've got a used 126 monovalve somewhere in my garage... ------------- Max Charleston SC On Tue, Aug 28, 2018 at 9:30 PM Scott Ritchey via Mercedes < mercedes@okiebenz.com> wrote: > The mono valve has a replaceable element (called a lifting magnet). When > 12v is applied to the coil it closes the valve to stop hot water flow to > the heater core. In normal heater operation, the HVAC switches 12v on and > off to regulate the temperature. In cooling mode the coil should get 12v > continuously to keep the valve closed. The insert has a rubber diaphragm > that can fail. Also, use of coolant leak stopper can mess up this insert. > Normally, only the element fails and it's not hard to replace but it may be > hard to find a new one. I think MBZ recently made a new batch, going for > about $50 each, as I recall. They were much cheaper back in the day. > > > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com