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Table of Contents
I. Component Identification ................................................................................................................................................ 5
II. Safety Considerations .................................................................................................................................................... 6
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS .................................................................................................. 7
III. Product Application ...................................................................................................................................................... 7
IV. Location Requirements & Considerations................................................................................................................. 8
GENERAL ......................................................................................................................................................... 8
C
LEARANCES AND ACCESSIBILITY........................................................................................................................... 9
F
URNACE SUSPENSION ........................................................................................................................................ 9
E
XISTING FURNACE REMOVAL .............................................................................................................................. 9
T
HERMOSTAT LOCATION ..................................................................................................................................... 10
V. Combustion & Ventilation Air Requirements ............................................................................................................. 10
VI. Installation Positions .................................................................................................................................................. 12
VII. Horizontal Applications & Considerations ............................................................................................................... 12
GENERAL ....................................................................................................................................................... 12
D
RAIN TRAP AND LINES .................................................................................................................................... 12
L
EVELING ....................................................................................................................................................... 12
A
LTERNATE VENT/FLUE AND COMBUSTION AIR CONNECTIONS .................................................................................... 12
A
LTERNATE ELECTRICAL AND GAS LINE CONNECTIONS ............................................................................................ 13
D
RAIN PAN ..................................................................................................................................................... 13
F
REEZE PROTECTION ........................................................................................................................................ 13
F
URNACE SUSPENSION ...................................................................................................................................... 13
VIII. Propane Gas /High Altitude Installations ............................................................................................................... 13
IX. Vent/Flue Pipe & Combustion Air Pipe ..................................................................................................................... 15
GENERAL ....................................................................................................................................................... 15
D
UAL CERTIFICATION: NON-DIRECT/DIRECT VENT ................................................................................................... 15
M
ATERIALS AND JOINING METHODS ..................................................................................................................... 15
P
ROPER VENT/FLUE AND COMBUSTION AIR PIPING PRACTICES ................................................................................. 15
T
ERMINATION LOCATIONS ................................................................................................................................... 16
C
ANADIAN VENTING REQUIREMENTS ..................................................................................................................... 16
S
TANDARD FURNACE CONNECTIONS ..................................................................................................................... 16
A
LTERNATE FURNACE CONNECTIONS ..................................................................................................................... 17
N
ON-DIRECT VENT (SINGLE PIPE) PIPING ............................................................................................................ 18
D
IRECT VENT (DUAL PIPE) PIPING ...................................................................................................................... 19
V
ENT/INTAKE TERMINATIONS FOR INSTALLATION OF MULTIPLE DIRECT VENT FURNACES .................................................. 20
C
ONCENTRIC VENT TERMINATION ......................................................................................................................... 20
S
IDE WALL VENT KIT........................................................................................................................................ 20
X. Condensate Drain Lines & Drain Trap ........................................................................................................................ 20
STANDARD RIGHT OR LEFT SIDE DRAIN HOSE CONNECTIONS.................................................................................. 21
A
LTERNATE VENT/FLUE DRAIN HOSE CONNECTIONS.................................................................................................22
U
PRIGHT INSTALLATIONS-TRAP ON LEFT SIDE..........................................................................................................23
H
ORIZONTAL INSTALLATIONS .............................................................................................................................. 24
XI. Electrical Connections ................................................................................................................................................ 26
WIRING HARNESS ............................................................................................................................................ 26
115 V
OLT LINE CONNECTIONS ............................................................................................................................ 26
J
UNCTION BOX RELOCATION ............................................................................................................................... 26
24 V
OLT THERMOSTAT WIRING .......................................................................................................................... 27
GME95/AMEH96 F
URNACE WITH 2-STAGE CONDENSER FIELD WIRING ................................................................. 27
115 V
OLT LINE CONNECTION OF ACCESSORIES (ELECTRONIC AIR CLEANER) ........................................................... 27
24 V
OLT HUMIDIFIER ........................................................................................................................................ 28
XII. Gas Supply and Piping ............................................................................................................................................... 28
GENERAL ........................................................................................................................................................ 28
G
AS PIPING CONNECTIONS................................................................................................................................28
P
ROPANE GAS TANKS AND PIPING...................................................................................................................... 31
XIII. Circulating Air & Filters ............................................................................................................................................. 31
DUCTWORK - AIR FLOW ................................................................................................................................... 31
C
HECKING DUCT STATIC ................................................................................................................................... 32
B
OTTOM RETURN AIR OPENING [UPFLOW MODELS].............................................................................................. 32
F
ILTERS - READ THIS SECTION BEFORE INSTALLING THE RETURN AIR DUCTWORK ..................................................... 32
U
PRIGHT INSTALLATIONS ................................................................................................................................... 33
H
ORIZONTAL INSTALLATIONS .............................................................................................................................. 33