2 ms·
This is true but - especially if your house is not well insulated - getting heat in the right place matters too - most people don't need to heat their roofs or
by tomatocracy 7y ago
This is true but - especially if your house is not well insulated - getting heat in the right place matters too - most people don't need to heat their roofs or ceiling spaces. There's also a more minor point on time of day you want heat or not.
- BlueTemplar 7y agoWell, hot air tends to rise anyway. Anyway, my point is that the inefficiency lost to "waste heat" is not 100% waste.