Use and Care Manual

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-CONDENSINGTYPEFURNACES......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