On Mon, Dec 7, 2009 at 1:56 PM, Shango Los <shango@shangolos.com> wrote: > Kind of random that they would fail at the same time though. Maybe one has > been carrying the other for some time. > Neither alone is enough to heat the tank properly on a cold day, so if one is dead, or both are ailing, I guess that would do it. It's also possible that one or both has a bad thermostat mechanism. Neither control dial was never very accurate, perhaps one or both has gotten worse in the past year. > > On Dec 7, 2009, at 1:47 PM, Matt Staroscik wrote: > > > It's a 90 gal tank, and they need to keep the tank at most 15F above > > ambient. (60F house, 75F tank max) > > > > I have used these heaters for years already, so it feels like there's an > > equipment problem. > > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member