Help with Equitech 1.5Q power conditioner

I am actually more than a little surprised that there even IS a GFCI outlet on a conditioner.  I'm not sure what the point of it is unless it's within 6' of a sink... :D

In any event, GFCI outlets are pretty standard.  If you know how to use a screwdriver you could replace it in less than 5 minutes, but I honestly have no idea what you would use it for.

Someone please explain.... :D

I had the same problem with my Q2 Equitech GFCI plug. I suggest you contact Equitech by phone with the issue and see what they suggest. In the end since I knew I was not over loading my unit I replaced the GFCI WITH A high quality standard outlet.

I have had a Son of Q for almost 20 years.   Never an issue .  I would suspect a bad GFI 

I believe it is an off the shelf Leviton unit.   It's probably pretty straightforward and any competent tech.   

As BigTwin suggested remove all power cords and then try them one at a time.  These are pretty simple inside so hopefully it's limited to the breaker.  

What is the amp rating on the GFI plug and the total amps you have connected to it?  That should answer your overloading question.  I would start by thoroughly inspecting all the power cables you have running in the system.  If there is a bad ground or possibly a wire has been damaged?  Replace one cable at a time and see if the problem persists, or the problem cable is isolated.  Just some things to try if you have not already.  Cheers.