92-24161-70-07
SUPERSEDES 92-24161-70-06
ISO 9001:2008
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.
INSTALLATION INSTRUCTIONS
FOR HIGH EFFICIENCY CONDENSING GAS FURNACES
GLUA UPFLOW SERIES
GLDH DOWNFLOW/HORIZONTAL SERIES
HEAT CONTROLLER
Upflow Models
Downflow/Horizontal Models
Model Number
Input (Btu)
Tons
Model Number
Input (Btu)
Tons
GLUA45-E3B
45,000
3
GLDH45-E3B
45,000
3
GLUA60-E3B
60,000
3
GLDH60-E3B
60,000
3
GLUA75-E3C
75,000
3
GLDH75-E3B
75,000
3
GLUA75-E4C
75,000
4
GLDH75-E4B
75,000
4
GLUA90-E4B
90,000
4
GLDH90-E4B
90,000
4
GLUA90-E5B
90,000
5
GLDH90-E5B
90,000
4.5
GLUA105-E5B
105,000
4.5
GLDH105-E5B
105,000
4.5
GLUA120-E5B
120,000
5
GLDH120-E5B
120,000
5