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SMC Discussion Areas > Soda Machines, Coolers & Dispensers > Pre 60's Machines & Coolers (Moderators: johnieG, Jim) > C-51 thermostat
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Author Topic: C-51 thermostat  (Read 3204 times)
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bcharlton
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« on: March 23, 2006, 08:19:36 am »
I can't seem tp get my restored c-51 to shut off the cooling
system.  I have replaced the original thermostate with one I pulled off a vendo 56 sqaure top.  The original is a 3 wire, the Vebdo square top is a 2 wire.  I can't seem to figure out why it won't shut off the compressure.  My beer freezes and that is not a good thing.  Any thoughts?  Nothing has worked so far.

Brian C
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Tom
« Reply #1 on: March 23, 2006, 08:26:44 am »
Are you certain that it is wired correctly?
Are you certain that the T-stats are good?
Maybe the wiring harness is faulty?
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« Reply #2 on: March 23, 2006, 11:00:54 am »
Brian,

When I rewired my C-51, I noticed the same issue.  The stats on those were 3-wire and the new harnesses were for 2-wire stats.  I called Steve Ebner at Funtronics and he explained I would need a new thermostat to match the wiring harness.  I asked if there was a way to wire the 3-wire stat into the new harness, but he didn't think there was.  So, it appears you have the same problem, only in reverse.  That is, you may need to buy a new harness.
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Wayne

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bcharlton
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« Reply #3 on: March 23, 2006, 11:12:08 am »
I will give it a shot.  Thanks
BrianC
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bcexpress

Vendo 39 Original
Cavalier C-51 Restored
Cavalier C-96 Restored (almost done)
GE Double Chiller Restored
Cavalier C-33 7 Up Restored
Vendo 27b Pepsi
Vendo 81b
Westinghouse wd-5 / WE-6
3 Stoner Candy/Theatre/Junior/180
Bastian Blessing Bobtail soda fountain
Jacobs 56 Pepsi
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