On Sat, 12 Feb 2005 15:51:30 -0500, "Paul"
wrote:

Electric water heater is an A.O. Smith 40 gallon "low-boy" (short and fat)
about 10 years old. It's in a Florida condo unit, and from what I see, no
dielectric unions on the copper water lines to and from the heater. I see
a moderate amount of corrosion where the copper fittings connect to the
heater. No leaks. I don't see any rust or particles in the water at the
taps. I think it's a little slow to get hot water out, but not that
unreasonable.

Since this is a winter vacation place and I won't be there 24/7 I'm a little
nervous about the tank letting loose when I'm not there, although it is on a
first floor slab and a drain pan is installed...

If I do replace it, dielectric unions are supposed to be used, correct?

Home Depot's selection all seem to have only a 6 year warranty which seems
to be on the low end. Consumer Reports said that brand doesn't matter, that
the warranty does, i.e., more years = heavier duty tank linings, insulation,
etc.

Your input appreciated !

Thanks.

-- Paul


10 yrs is certainly worth looking at to replace, especially in a
vacation home not occupied all the time.
I would also turn the electric off to the heater and the water supply
too when I left the place.
I think the di-electric unions are a waste of time and money. They
usually are clogged and corroded when I take the old water heaters
out. Have your water pressure to the home checked and add a pressure
reducing valve to the incoming water line to reduce the water pressure
to a lower workable pressure if it is too high now. You might also
install an expansion tank on the water heater.
I dont like any of the Home Depot water heaters. Find a professional
series water heater or have a plumber install one for you.
Bubba