gas water heater subgroup of water heater, 19 assertions
CapableOf 4
heat the water 0.50
use propane 0.37
use various nonconventi… 0.25
use burner 0.25
HasA 3
vent 0.67
a pilot light 0.45
ef 0.25
HasProperty 3
more expensive 0.50
efficient 0.28
less energy efficient 0.23
IsA 2
cheaper to operate 0.44
32,000 to 50,000 btus 0.32
ReceivesAction 7
likely to set 0.68
emptied of hot water 0.66
likely to installed 0.64
undersized 0.56
depleted of hot water 0.56
installed in well-venti… 0.47
replaced 0.25