Thanks for the overview. I have to get more familiar with home AC wiring obviously. What you said makes sense though having only ever dealt with this stuff a little bit.
Speaking of, our central electrical box is made by Federal Pacific and since the 60's have been known to catch fire at random. Apparently the breakers attach to the two main feed rails with pins. The two main feed rails are thin blade types with holes along it. Then the breakers slide over the rail and a pin slides through both the breaker and the rail to secure it. I don't even know if they are tightened down or not. Obviously over time corrosion can become a problem and then you get resistance, then heat, then fire. We knew about it when we bought the house and have budgeted for it's replacement very soon. We will have an electrician come out and replace it (keeping in mind we'd like to ad a sub-box and 220v in the garage sometime along the line) and at the same time probably add chassis grounds for all of the outlets. Currently none of the outlets have a dedicated chassis ground (in 59 years no one has thought to ground this place) and they all have annoying two-prong receptacles except for the kitchen which has the three-prong ones (for convenience) but are still not grounded.
Lots of electrical stuff to get done! I'm hopeful I'll have the knowledge to wire up the garage once that time comes. It can't be that hard.
Speaking of, our central electrical box is made by Federal Pacific and since the 60's have been known to catch fire at random. Apparently the breakers attach to the two main feed rails with pins. The two main feed rails are thin blade types with holes along it. Then the breakers slide over the rail and a pin slides through both the breaker and the rail to secure it. I don't even know if they are tightened down or not. Obviously over time corrosion can become a problem and then you get resistance, then heat, then fire. We knew about it when we bought the house and have budgeted for it's replacement very soon. We will have an electrician come out and replace it (keeping in mind we'd like to ad a sub-box and 220v in the garage sometime along the line) and at the same time probably add chassis grounds for all of the outlets. Currently none of the outlets have a dedicated chassis ground (in 59 years no one has thought to ground this place) and they all have annoying two-prong receptacles except for the kitchen which has the three-prong ones (for convenience) but are still not grounded.
Lots of electrical stuff to get done! I'm hopeful I'll have the knowledge to wire up the garage once that time comes. It can't be that hard.
Last edited by BenFenner
on 2011-05-29
at 18-15-27.