81.   Hibner suggested that F.A. try having her heating and air-conditioning contractor balance her heating system.

82.   Here are some tips for squeezing every last BTU out of every bit of oil or gas your heating system consumes.

83.   Honeywell designed a heating system for the cash-strapped Minneapolis school system that would save enough in energy costs to pay for itself.

84.   How a home heating system works .............................

85.   However, it has refused to cover full replacement value of such items as heating systems and furniture.

86.   Homeowners can also conduct their own energy audit by calculating the total efficiency of their house and its heating system.

87.   Homeowners should inspect their heating systems at least annually.

88.   Homes with forced air heating systems have a network of ducts that convey heated air from the furnace to all the rooms in the house.

89.   I saw an ad for Hydro-Sil, an electric baseboard heating system that claims to be less expensive than standard electric heat.

90.   I put in air-conditioning, a new heating system, carpeting, fixed the roof.