Before I begin this response, know that I realize this is probably a sham, and this thread (amongst others referenced throughout, which I haven't read) is most likely just a bogus call for attention.
Why? Because the question is asked "what could be wrong", and whenever someone says what is wrong (everything), it's met with a highly defensive attitude. That being said, it's fun to reply anyway.
wow....... the way you guys react is rather priceless. I have used extension cords all my life, My weed eater is electric, my Drill is electric (not battery) the leaf blower, chainsaw, hedge trimmer, ALL requires extension cords to use them, Even my snow blower has a electric start AND came with a extension cord. For a cord to be a fire hazard it has to get hot, A hot cord means alot of current draw this cord never even gets warm. My mom's electric fry pan takes up more juice than everything in the garage combined.
This is false. An extension cord does not need to "get hot" to be a fire hazard. The type of insulation jacket matters as well. I knew a guy who used speaker wire for extension cords. You know, the clear gold speaker wire. Yes, it is copper cord. Yes, it is capable of carrying voltage. However, the jacket is not suitable for any sort of wear and tear. And if anything cuts into that jacket, it has little chance of surviving. With audio, this is not a big deal. With 120v, that can burn a house down.
The images you have posted in this thread show extremely light-guage cable with thin jackets powering a garage and being run across a yard for extended periods of time. There is nothing safe about this for any extended period of time. Maybe a couple of days in an emergency.
Not backwards. Seen the policy myself. It is renter's insurance that covers the dwelling + extension (garage) in event of natural disaster or fire. non of our stuff is covered. He cannot get homeowners insurance on a property he's not physically living in.
This is so patently false, I don't even know where to begin. Do rental houses not have homeowner's insurance on them from the owner? Of course they do! If someone owns a house, they can insure it. Pretty much no renter's insurance covers the actual property, just belongings within. If this house has "renter's insurance" as the main policy, someone is being lied to.
How would I know? It's what i found while looking up power strip and extension cord saftey codes. powering the garage like I am is no different than having a power strip.
Uhh, wrong. The breaker on a power strip is not designed to the same specifics as an actual breaker.
I don't over work the circuit, The garage runs off one of the 30A circuits for the clothes dryer. When using the clothes dryer I unplug the cord to the garage. the other side of the dryer circuit powers the fusebox the the outside centeral AC unit. When I use the air compressor in the garage i unplug everything and just run the compressor on the extension cord.
So, what you're saying is that you have what looks to be a 14-16 AWG extension cord protected by a 30A breaker.
I didn't do the wiring. It's not wired to the plug for the dryer its wired into the dryer's fuse box.... Again, house came that way. I know enough to unplug the garage before using the dryer because when i used to have m bedroom in the basement having m computer plugged in would blow one of the fuses whenever I ran the dryer. some one thought it was a brilliant idea to wire the outlet to the heating side of the dryer's circuit. Why the AC wasn't wired on it's own indipendent line rather than on the dryer's power side is beyond me. Sure wouldn't think the company that installed It would wire it like that. Just like the company that installed our furnace had to run a ground wire, claiming the furnace wouldn't function without a ground wire. Surely wouldnt think a old metal sewer vent pipe would be an adaquite ground.....
The stuff you are describing was not wired by any company, at least not any company worth anything.
And metal pipes were very, very frequently used as grounds until code changed. It's not allowed any more, but it used to be.
And "I know to unplug this in order to use that" is not any sort of safe electrical practice, especially when all of your talking speaks to under-rated cables being used on higher-amperage breakers.
You have to remember, The house was up to code (assuming it was a electrition that wired the garage) in 1994. in 2015 laws not a single house in my neighborhood would be up to code.
There is nothing about any of the situations you have explained that was "up to code" in 1994. All this crazy 30A breaker stuff powering numerous side-wired boxes all over the place and cable run 6" underground? Not even close to code in 1994.
Not in this case. We installed some railings on the steps leading down to the garage for my disabled mother. As my grandpa was digging the holes for the railing posts he struck the power line to the garage with the shovel. It shocked him and shot sparks. Power to the garage was sill there so we went and got some electrical tape and taped up the wire. Most likely the area he nicked with the shovel several years ago is the area of problem now hence why I said i'd dig up the wire to take a look. Mostly likely that entire section of wire needs to be replaced.
This is where it just gets silly. So, you repaired underground wire with some electrical tape? And now you're actually questioning what could be wrong?
There was a show I watched recently where a guy had a small farm, and had some really sketchy wiring powering a barn. One night, after heavy rain, the entire land around the barn became electrified from the bad wiring and it killed at least one of his animals, a very large animal.
And you seem to be brushing all of this off as "you people just don't understand". Everything you have described is highly unsafe electrical practice. Just because it hasn't burned down yet doesn't mean it's safe. I've known people who used tritaps like the one pictured powering your freezer and lights for many years, until one melted and almost burned the place down. "It hasn't happened yet" is not synonymous with "It's safe".
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So here's my final two cents. I'm pretty sure this whole thread is fake, and this is all just a cry for attention from strangers on the internet by some bored teenager. But, if it isn't, then just do whatever the hell you want. You have deflected every single bit of advice given so far, accepting literally none of it. Everything you have described in this thread is frighteningly dangerous. I would not spend a night in this house. But no matter what someone tells you to do to fix it, you say "no". So, I'm not sure what else you want anyone to say.
The next thread is going to be "My house burned down but insurance won't pay anything...what should I do???"