Re: [diesel_mercedes] No heat or fan when cold out, though fine when warm.

Low Profile
FJR 1300
1500Wing W/Side Car
XL600 DS Dirt & Gravel Trails & Road


Quoting BStromsoe :

 

Mary's heater works great after 1/4 mile. I changed the monovalve 1 year ago. Blower is great - but A/C compressor leaks so I have no A/C until I put a new compressor in place.

Martha's blower is not working. I do get heat, but can't blow it out. My wife isn't happy about that. Her A/C is not working either. Once I get the blower blowing, I'll tackle the A/C.

Always something to do in MB land.

 

brian from laverne, ca
Mary (195K)  Martha (280K)
1983 w123 300d's

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From: Aleph93
To: diesel_mercedes@yahoogroups.com
Sent: Friday, February 22, 2013 2:20 PM
Subject: [diesel_mercedes] No heat or fan when cold out, though fine when warm.

 

I've noticed that my A/C unit is getting worse this winter, luckily I'm
in SoCal.
When it's cold out (40* or below) I get no heat or fan , though it's
fine later when it has warmed up.
This morning I had no heat or fan the 10 miles to work.
Has anybody else had this problem? If so, what was it, or fixed it?
I have the horizontal buttons (Clima-II). I have changed the fuses
lately, repeatedly clicked the buttons off and on, set the heat dial on
MAX. I want to get A/C fixed for summer, yet want to get a head start on
the system.
Thanks

Rob
'85 300D
Garden Grove, CA

  I have this same problem with my heater on my 87 300D. When it is above 30 the blower works on heat  but when temps drop into the 20's the blower won't come on.. somebody know what is up with
this.    Gene