I believe that pushbutton unit is all electronic and doesn't suffer
from the cracked solder joints the older ones do.
Check the solenoid on the monovalve -- if the old one was badly torn,
they can leak into the actual coil area and the resultant corrosion
will cause them to stick open.
An in
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On Behalf Of Peter Arnold
Sent: Monday, September 12, 2005 4:47 PM
To: [EMAIL PROTECTED]
Subject: [MBZ] 300SDL HAVAC Mystery
90 degrees out today, first time in weeks.
A/C decided to go into "full convention cook" mode.
Mono-Valve say you. Coul
90 degrees out today, first time in weeks.
A/C decided to go into "full convention cook" mode.
Mono-Valve say you. Could be but I changed it about 3 months ago.
Also, when I pushed the center button, I got A/C.
I'm thinking the push button control is at fault.
Is it probable that I remove the of