Electric issues
Newly purchased used pop up. AC runs great for about 5 minutes then the breaker flips. 122 volts coming in. Standard OEM cord. Nothing else running. Original AC unit on a 2002. AC cools great for 5 mi...
Forum Discussion
I would go for a simple fix first. Could simply be a loose wire connection at the breaker causing heating. My A/C breaker started tripping like that a number of years ago. Replaced the breaker and no more tripping. And it was a 15/20 like yours but the 20 was feeding my 15K A/C.
