59SC5B
Single Stage, 4---Way Multipoise, 35---in. (889 mm)
Condensing Gas Furnace
Installation, Start---up, Operating and
Service and Maintenance Instructions
NOTE
: Read the entire instruction manual before starting the installation.
SECTIONS
SAFETY CONSIDERATIONS
3
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INTRODUCTION
4
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CODES AND STANDARDS
5
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ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS
5
. . .
ACCESSORIES
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LOCATION
7
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AIR FOR COMBUSTION AND VENTILATION
9
. . . . . . . . . .
CONDENSATE TRAP
12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONDENSATE DRAIN
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLATION
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AIR DUCTS
30
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GAS PIPING
33
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL CONNECTIONS
34
. . . . . . . . . . . . . . . . . . . . . . .
VENTING
39
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START--UP, ADJUSTMENT, AND SAFETY CHECK
64
. . . . . .
SERVICE AND MAINTENANCE PROCEDURES
76
. . . . . . . .
WINTERIZATION
83
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SEQUENCE OF OPERATION
84
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PARTS REPLACEMENT GUIDE
88
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TABLES
Loose Parts Bag
4
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Minimum Clearances to Combustible Materials
4
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Minimum Free Area Required
11
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Minimum Space Volumes
11
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Filter Size Information
26
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Opening Dimensions
30
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Air Delivery CFM
32
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Maximum Capacity of Pipe
34
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Electrical Data
38
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Vent Termination Kit for Direct Vent (2--Pipe) System
41
. . . . . . .
Hangar Spacing
48
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Combustion--Air Vent Pipe, Fitting & Cement Material..
51
. . . . .
Maximum Allowable Exposed Vent Lengths Insulation
52
. . . . . .
Maximum Equivalent Vent Length
53
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Deductions from Maximum Equivalent Vent Length
53
. . . . . . . .
Blower Off Delay Setup Switch
72
. . . . . . . . . . . . . . . . . . . . . . . .
Altitude Derate Multiplier for U.S.A.
73
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Gas Rate
67
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Orifice Size and Manifold Pressure
67
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Use of the AHRI Certified TM Mark indicates a
manufacturer’s participation in the program.
For verification of certification for individual
products, go to www.ahridirectory.org .
Portions of the text and tables are reprinted from NFPA 54/ANSI Z223.1
E
, with permission of National Fire Protection Association,
Quincy, MA 02269 and American Gas Association, Washington DC 20001. This reprinted material is not the complete and official position
of the NFPA or ANSI on the referenced subject, which is represented only by the standard in its entirety.
