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TakeNothin4Gran's avatar
TakeNothin4Gran
Explorer
Jan 17, 2014

Not sure if I need a new converter or.............

I have a Springdale TT with a Dometic fridge and the standard WFCO 3 stg converter. It's hooked up to the house so there's power in it. Here are my Springdale's symptoms: The refrigerator decid...
Old-Biscuit's avatar
Old-Biscuit
Explorer III
Jan 18, 2014
Check your converter DC output at the terminals on converter where battery cables connect........should be at least 13.4V DC.

Without batty hooked up the converter is supplying all the DC demand.
The 120V AC side is sagging or dropping out so converter DC output drops and DC control circuit fails.

You have a loose/bad connection on 120VAC side and your converter MAY be failing also.

Good luck on the search.

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