"bro" wrote in message
news:7E%Ed.2550$SS6.1314@trnddc07...
The heating units are at least thirty years old,
Besides the deteriorating appearance of the heating units is there any
reason
to swap them out for new units? Are new units more efficient?


Electric heat is very efficient. The element gets hot, it gives off heat.
Nothing is lost to a chimney. If the elements are getting cruddy over the
years, it will not give up the heat so fast.