12,000 watt guardian whole house generator .

Blackhole49

Well-known Member
Location
White Lake MI
This generator will start and run for 15 seconds then quit for 5 seconds then restart. I have tested a whole lot of stuff but not sure any of my tests are valid. I know something is killing spark when it quits, then resets. I also don't believe it is generating any electricity while it is running. Wondering if Billy Shafer would be willing to e-mail me or if someone else has any ideas. I could be wrong, but I don't thing it is any of the engine safety switches. Couple of other things. This generator was given to me in unknown condition and is natural gas. A couple of months ago, I rigged a temporary gas line to it and ran a temporary service to my shop. It ran every thing including a 5hp compressor with no problems in the manual. Since then I got it installed out side and it ran as recently as 3 weeks ago for 20 minutes without being connected to anything. Now that it is wired in, this problem started. I tried disconnecting all the wiring at the generator and the problem persists. Also, I am not using a transfer switch. I was planning to run and transfer manually.
 
Be glad to help. But I need to know what you have.There are several guardian generators out there. Made by different companies.Need model and serial number. Some gensets use the AC to signal the board that they are running. No signal and they will shut down and try again.
 

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