Why 30a (120v) at Home?

mat60 wrote:
At my place the dog house is where you go when wife is mad.

That's why I listed it. :)

BFL, it’s a whole different world to the south. Not only can’t you sleep, heat kills just as cold does in BC. I feel fortunate to be able to camp in the desert at sea level and 11,000 feet near Mt. Whitney.

At my place the dog house is where you go when wife is mad.

And to run 2 A/Cs+ 50A is required.

ie We need that additional 85A.

Or for others, multiple electric heaters. 15-amps no steenky bueno for a pair of 1,500 watt short-circuit heaters.

I forgot about air conditioning. We don't need it here or where we go in the RV either, so not a factor.

Makes sense if you need to run anything else plus the air conditioner.

Makes sense if you use the RV as a "guest cabin" in your yard too, when they need air conditioning.

Air conditioning for dogs is valid, of course. Some dogs just don't know when to quit at events, and have to be thrown in a water tank to save their lives. Air conditioning in the rig at home where they can over-heat doing practice runs makes sense.

The trick may be use at home by guests. That’s what I figure.

Mainly if you want to run AC. I have 30A wired out to our 50A rig so it can be used for an extra room or doghouse.

What if you want to run the air conditioner?