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American Standard AUD2B060AFV32A Installer's Manual Page 3

Variable speed, 2-stage, 80% upflow/horizontal gas-fired furnaces, fan assisted combustion system with whole house air cleaner.
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CAUTION
!
To prevent shortening its service life, the Furnace
should not be used as a "Construction Heater" during
the finishing phases of construction until the require-
ments listed in item 9, a-i of the safety section of this
publication have been met. Condensate in the pres-
ence of chlorides and fluorides from paint, varnish,
stains, adhesives, cleaning compounds, and cement
create a corrosive condition which may cause rapid de-
terioration of the heat exchanger.
CAUTION
!
Chemicals used to during construction may cause
damage to the COLLECTION CELL.
WARNING
!
DO NOT USE SEMI-RIGID METALLIC GAS CONNEC-
TORS (FLEXIBLE GAS LINES) WITHIN THE FURNACE
CABINET.
FAILURE TO FOLLOW THIS WARNING COULD RESULT
IN PROPERTY DAMAGE, PERSONAL INJURY OR
DEATH.
8. A gas-fired Furnace for installation in a residential
garage must be installed as specified in "Location
and Clearances" section (page 4) , of these instruc-
tions.
9. The Furnace may be used for temporary heating of
buildings or structures under construction only
when the following conditions have been met:
a. The Furnace venting system must be complete
and installed per manufacturers instructions.
b. The Furnace is controlled only by a room Com-
fort Control (no field jumpers).
c.
The Furnace return air duct must be complete
and sealed to the Furnace.
d. The Furnace input rate and temperature rise
must be verified to be within nameplate mark-
ing.
e. 100% of the Furnace combustion air require-
ment must come from outside the structure.
f.
The Furnace return air temperature range is
between 55
0
and 80
g. Clean the Furnace, duct work, and components
upon substantial completion of the construction
process, and verify Furnace and whole house
air cleaner operating conditions including igni-
tion, input rate, temperature rise and venting,
according to the manufacturer's instructions.
h. Remove the Whole House Air Cleaner and
store in a clean, dry location during the
construction process. To be reinstalled when
construction is complete. See page 27 for proper
air cleaner removal.
i.
An external field supplied air filter must be
used during construction.
18-CD24D1-2
0
Fahrenheit.
Installer's Guide
Contents
Safety Section
Installation Instructions
General
Location and Clearances
Outline Drawings
Upflow Installation
Horizontal Installation
Air For Combustion and Ventilation
Duct Connections
General Venting
Venting Routed Through a Masonry Chimney
Field Wiring Diagrams
Electrical Connections
Gas Piping
Combustion and Input Check
High Altitude Derate
Start-up and Adjustment
Preliminary Inspections
Lighting Instructions
Sequence of Operation
Control and Safety Switch Adjustments
Conditions Affecting System Operation
Whole House Air Cleaner Maintenance
IFC Error Flash Codes
Checkout Procedure
10. This product must be gas piped by a Licensed
Plumber or Gas Fitter in the Commonwealth of
Massachusetts.
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