Install Instructions
3
IMPORTANT SAFETY INFORMATION........4
Gas Supply & Piping ..................................4
Venting System .........................................4
Clearances to Combustibles ......................5
Sources of Corrosion ................................. 5
Filter ...........................................................5
Flood Damage ...........................................5
ABOUT THE FURNACE...............................6
Introduction ................................................ 6
Category I Furnaces .................................6
Category IV Furnaces ..............................6
Filter ...........................................................6
Thermostat ................................................6
Furnace Location ....................................... 6
COMPONENT LOCATIONS FOR
NON-CONDENSINGTYPEFURNACES......7
Single Stage Models ..................................7
COMPONENT LOCATIONS FOR
CONDENSING TYPE FURNACES...............8
Single Stage Models ..................................8
Two-Stage Models .....................................8
STARTUP&SHUTDOWN............................9
Starting the Furnace ..................................9
Shutting Down the Furnace .......................9
Troubleshooting ......................................... 9
MAINTENANCE&INSPECTION............... 10
Furnace & Air Ducts .................................. 10
Venting System ......................................... 10
Blower & Filter .......................................... 10
Burner Operation ...................................... 10
New Construction ..................................... 10
Maintenance Table ................................... 10
TABLE OF CONTENTS