Table 1

	Energy Saving Improvements	Annual Fuel Saving Estimate
	Caulking	3-5% H/AC
	Weatherstripping	2-4% H/AC
	Replacement Furnace	10-18% H
	Replacement of Burner	8-16% H
	Vent Damper	7-10% H
	Replacement central air conditioner	18-25% AC
	Ceiling insulation	5-8% H/AC
	Wall Insulation	18-20% H/AC
	Floor insulation	10-15% H/AC
	Duct insulation	4-5% H/AC
	Boiler pipe insulation	3-5% H
	Storm/thermal windows	1-2% H/AC
	Heat reflective and heat absorbing window and door materials	1/2-3% AC
	Clock thermostats	12-15% H/AC
	Add-on heat pump	25-45% H/AC
	Window heat loss retardants	7-11% H/AC
		H = Heating AC = Air Conditioning