Census division,All homes (million),Main heat: central heat pump (million),"Main heat: ductless heat pump (million, Q = withheld)",Central heat pump share (%),Any heat pump as main heat (%),"Main heat: central warm-air furnace, all fuels (million)",Furnace share (%)
Total U.S.,123.53,16.13,1.06,13.1,13.9,74.42,60.2
East South Central,7.38,2.35,Q,31.8,31.8,3.94,53.4
South Atlantic,24.84,7.47,0.22,30.1,31.0,11.92,48.0
West South Central,14.62,2.7,0.11,18.5,19.2,8.94,61.1
Mountain,9.22,0.84,0.07,9.1,9.9,6.42,69.6
West North Central,8.5,0.46,Q,5.4,5.4,6.6,77.6
Pacific,18.51,0.89,0.29,4.8,6.4,10.53,56.9
Middle Atlantic,16.04,0.68,0.17,4.2,5.3,8.24,51.4
East North Central,18.55,0.63,Q,3.4,3.4,14.62,78.8
New England,5.88,0.1,0.08,1.7,3.1,3.22,54.8