Choosing Furnace Efficiency
On Wed, 04 Dec 2013 18:26:45 -0600, Big Giant Head
wrote:
BTW, should I even ask about replacing the HX or is that completely
ridiculous on a 26 year old unit? Actually, over the years I replaced a
gas valve, inducer motor, and inducer control board (new one has the time
delay) myself. So aside from the blower and a small circuit board, it's
just a box to hold these components, right?
I'm hoping someone is offering one with spark ignition. The more I learn
about hot surface ignitors the less I want one since I know it's going to
fail.
2 different kinds of hot plate ignitors. One is pure trouble - the
other almost trouble free. The old silicon carbide are the crappy
ones. Silicon Nitride is the good stuff.
|