INSTALLATION
INSTRUCTIONS
TABLE OF CONTENTS
SYSTEM DESIGN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
GAS PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
CAUTION: READ ALL SAFETY GUIDES
BEFORE YOU START TO INSTALL
YOUR FURNACE.
SAVE THIS MANUAL
ALL POSITION
AUTOMATIC IGNITION FURNACES
G8C / FG8 SERIES MODELS
50 - 125 MBH INPUT
UPFLOW / HORIZONTAL
AUTOMATIC IGNITION FURNACES
G8C / FG8 SERIES MODELS
150 MBH INPUT
EFFICIENCY
RATING
CERTIFIED
035-15241-003 Rev. A (201)