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TABLE OF CONTENTS
SHIPPING INSPECTION....................................................................................................................................... 6
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS ................................................................................................ 6
TO THE INSTALLER .......................................................................................................................................... 6
IMPORTANT NOTE TO THE OWNER REGARDING PRODUCT WARRANTY .......................................................................... 6
PRODUCT DESCRIPTION ................................................................................................................................7
FEATURES ...................................................................................................................................................... 7
PRODUCT APPLICATION.................................................................................................................................. 7
LOCATION REQUIREMENTS & CONSIDERATIONS..................................................................................... 8
CLEARANCES AND ACCESSIBILITY........................................................................................................................ 9
EXISTING FURNACE REMOVAL ........................................................................................................................... 9
THERMOSTAT LOCATION ..................................................................................................................................10
COMBUSTION & VENTILATION AIR REQUIREMENTS............................................................................... 10
INSTALLATION POSITIONS............................................................................................................................ 10
HORIZONTAL APPLICATIONS & CONSIDERATIONS.................................................................................. 10
FURNACE SUSPENSION ....................................................................................................................................11
DRAIN TRAP AND LINES ..................................................................................................................................11
LEVELING .....................................................................................................................................................11
ALTERNATE VENT/FLUE AND COMBUSTION AIR CONNECTIONS .................................................................................. 11
ALTERNATE ELECTRICAL AND GAS LINE CONNECTIONS.......................................................................................... 12
DRAIN PAN .................................................................................................................................................. 12
FREEZE PROTECTION...................................................................................................................................... 12
PROPANE GAS/HIGH ALTITUDE INSTALLATIONS ...................................................................................... 12
VENT/FLUE PIPE & COMBUSTION AIR PIPE............................................................................................... 12
DUAL CERTIFICATION: NON-DIRECT/DIRECT VENT ................................................................................................ 13
MATERIALS AND JOINING METHODS .................................................................................................................. 13
PROPER VENT/FLUE AND COMBUSTION A IR PIPING PRACTICES .............................................................................. 13
TERMINATION LOCATIONS ................................................................................................................................13
CANADIAN VENTING REQUIREMENTS .................................................................................................................. 14
STANDARD FURNACE CONNECTIONS .................................................................................................................. 14
ALTERNATE FURNACE CONNECTIONS .................................................................................................................. 15
NON-DIRECT VENT (SINGLE PIPE) PIPING ......................................................................................................... 17
DIRECT VENT (DUAL PIPE) PIPING ................................................................................................................... 18
VENT/INTAKE TERMINATIONS FOR INSTALLATION OF MULTIPLE DIRECT VENT FURNACES ............................................... 20
CONCENTRIC VENT TERMINATION ...................................................................................................................... 20
SIDE WALL VENT K IT..................................................................................................................................... 20
CONDENSATE DRAIN LINES & DRAIN TRAP............................................................................................... 20
STANDARD RIGHT OR LEFT SIDE DRAIN H OSE CONNECTIONS ................................................................................ 21
UPRIGHT INSTALLATIONS-TRAP ON RIGHT SIDE ................................................................................................... 21
UPRIGHT INSTALLATIONS-TRAP ON LEFT SIDE ..................................................................................................... 23
HORIZONTAL INSTALLATIONS ............................................................................................................................. 24
ELECTRICAL CONNECTIONS ....................................................................................................................... 26
WIRING HARNESS ......................................................................................................................................... 26
115 VOLT LINE CONNECTIONS ......................................................................................................................... 26
JUNCTION BOX RELOCATION ............................................................................................................................ 26
24 VOLT THERMOSTAT WIRING......................................................................................................................... 27
SINGLE-STAGE HEATING THERMOSTAT APPLICATION ............................................................................................. 28
24 VOLT DEHUMIDISTAT WIRING ....................................................................................................................... 28
FOSSIL FUEL APPLICATIONS ............................................................................................................................ 28
115 VOLT LINE CONNECTION OF ACCESSORIES (H UMIDIFIER AND ELECTRONIC AIR CLEANER) .................................... 28
24 VOLT HUMIDIFIER...................................................................................................................................... 29