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Convertor Quit. Thermistor Burned out- Replace Q's

TMandGirls
Explorer II
Explorer II
My convertor (parallelex 7500) stopped working. Its 12years old. I had it plugged in and smelled a burnt toast smell, then it quit working. On further inspection I found that the Thermistor inside the convertor was burned through. NTC 2.5D-20 I plan on replacing the Thermistor but could this be an indication of a larger problem, or is this something that happens from time to time. thanks for any advice.
2 REPLIES 2

CharlesinGA
Explorer
Explorer
Call the people at BestConverter.com and discuss it with them. Be prepared to give them the EXACT model of the converter you have, including the amperage of it (should be on the info sticker you will find after removing the cover).

They will almost certainly recommend a Progressive Dynamics unit, which has multiple levels of voltage for charging your batteries and is much easier on the batteries than the Parallax units.

I removed my 45 amp Parallax and installed the Progressive Dynamics PD4645 upgrade kit that includes the converter already mounted in a new metal shell. Just the wires to swap over on it and slide it in.

Charles

http://www.bestconverter.com/
'03 Ram 2500 CTD, 5.9HO six speed, PacBrake Exh Brake, std cab, long bed, Leer top and 2008 Bigfoot 25B21RB.. previously (both gone) 2008 Thor/Dutchman Freedom Spirit 180 & 2007 Winnebago View 23H Motorhome.

Bobbo
Explorer II
Explorer II
Call Randy at http://www.bestconverter.com/.

He won't steer you wrong.
Bobbo and Lin
2017 F-150 XLT 4x4 SuperCab w/Max Tow Package 3.5l EcoBoost V6
2017 Airstream Flying Cloud 23FB