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Home » Public Forums » GMCnet » Macerator Wiring (Is there a positive and negative wire?)
Macerator Wiring [message #249582] Tue, 13 May 2014 07:43 Go to previous message
mickey szilagyi is currently offline  mickey szilagyi   United States
Messages: 273
Registered: January 2013
Karma:
Senior Member
Our black tank replacement is moving along nicely however yesterday we started on the macerator wiring and there is nothing in the instructions about which wire is the positive and negative. I recall reading about someone wanting to reverse the macerator motor by switching the wiring so I'm concerned, if that is possible, as we don't want ours to run backwards. We have a Jabsco 18590-2092 macerator pump with an orange and black wire. Seeing that there is no indication in the instructions as to which wire is positive or negative I'm assuming it doesn't matter and the macerator will run in the proper direction no matter which way we wire it but as I've been bit in the butt by some of my previous assumptions we'd appreciate if someone could confirm that it makes no difference which wire goes to the positive and negative feeds.

Thank you all as always,


Mickey 1977 Kingsley, 403, Lansing, MI
 
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