Macriss, R. A.; Zawacki, T. S.;
Bibliographic info:
RESEARCH.LOC = Chicago, IL; TYPE = REPORT; #DATE 24:06:1979; VOLUME.TITLE = Presented at 72nd APCA ANNUAL MEETING AND EXHIBITION; PUBLISHER.NAME = Institute of Gas Technology; PUBLISHER.CITY = Chicago, IL; in English

This paper presents an account, and results, from the U.S. Gas Industry's on-going program to assess the effectiveness of various retrofit actions toincrease the seasonal efficiency of central, gas-fired, space heating, residential furnace