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Old 11-25-2020, 01:49 PM   #6
Portage_Bay
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City: Coupeville Wa.
Vessel Name: Pacific Myst
Vessel Model: West Bay 4500
Join Date: Oct 2015
Posts: 2,413
Looks like I needed the obvious pointed out to me. I just this minute got the wiring instructions from Tom @ onanparts.com.



Regarding buying a direct 0623 repaclement vs the newer 2957. Costs for the 0623 on Ebay have gone astronomical. Last week when I searched Ebay a used 0623 went for $90 and new in box $225 - $425. So the new style NIB at $108 seemed a better deal. And there are more of them around.



Quote:
Originally Posted by Lepke View Post
The diagram is on the plastic case.
2 & 7 are the coil.
6 & 8 are NO
1 & 4 are NC
The plastic case should be removable and you can trace the wires if you like.
You can probably find a contactor like your old one at an online electronics supply house. Probably for 1/4 the cost from Onan. I found one on ebay for $10.
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