Should be no big difference on the gas cost. % A+ Z5 R( h, b6 U b- l0 P4 @I like the split level very much because less stairs to climb. It's perfect for seniors and kids.
shcoconut 发表于 2012-3-30 18:36 - |" @% W( ~- P# X) _) ]0 `
but how about the heat cost?
* A; C5 H* {7 L+ m' n
No big difference but 4-level split should have less cu ft of space, a little bit less of fee is expected provided that there is no other variables (like insulation R-value etc.)