re: energy savings? heat-recovery unit 4 a furnace.
13 jan 2004
>"bill 2" wrote:
>>> bill 2 wrote:
>>>>the problem with doing it for a furnace is assuming it is fairly
>>>>efficent, it must maintain a certain stack temperature to prevent
>>> it needs a low stack temp to allow efficient condensation.
>>maybe if you want your pipe to rot.
>i think he meant combustion (instead of condensation)
if you meant me (nick), i meant condensation, with non-corroding materials.