92-24161-36-22
SUPERSEDES 92-24161-36-21
INSTALLATION INSTRUCTIONS
FOR UPFLOW AND DOWNFLOW/HORIZONTAL
HIGH EFFICIENCY CONDENSING TWO-STAGE
GAS FURNACES
RGRK, RGRL, AND RGTK SERIES
U.L. recognized fuel gas and CO (carbon monoxide) detectors are recommended in all
applications, and their installation should be in accordance with the manufacturer’s
recommendations and/or local laws, rules, regulations, or customs.