A diagram of a typical gas furnace is attached to my testimony as exhibit 1, with the locations of the retrofit devices I will describe indicated on the ... That excludes, of course, the installation. ... The automatic flue damper, in combination with a blastgate, provided slightly greater fuel savings but is much more expensive.
|Title||:||Mandatory Energy Conservation Amendments to President Carter's Energy Program|
|Author||:||United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Energy Conservation and Regulation|