Originally Posted by
Jerry McCarthy
However, what happens if you run out of wood or coal for fuel?
WC Jerry,
Wouldn't that also apply to heating systems based on fuel oil and propane? Run out of fuel and you are deep cold do-do.
Also, not sure that there is a requirement that the heating system be thermostat controlled, only that the heating unit/system (whatever that may be) has the ability to maintain *at least* that temperature at the specified winter design degree day temperature.