Carrier 59SC2A Installation, Start-Up, Operating And Service And Maintenance Instructions

59SC2A
Single Stage 4-Way Multipoise
Condensing Gas Furnace
Series 100
turn to the IZA
Installation, Start-up, Operating and
Service and Maintenance Instructions
NOTE: Read the entire instruction manual before starting the
installation.
SAFETY CONSIDERATIONS ..................0.0005- 3
INTRODUCTION .......... 00.000. 4
CODES AND STANDARDS ..............0. 500. 000005- 4
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS ... 4
ACCESSORIES .. 0.2... 0... ee 5
LOCATION ... 00.0.0... ees 8
General... ee eens 8
AIR FOR COMBUSTION AND VENTILATION .......... 9
Introduction 22... 0. ee ee eee 9
CONDENSATE TRAP... 2.2.0... eee 13
Uptlow 2... eens 13
Downflow .. 0.0... eee eens 13
Horizontal 2... eens 13
CONDENSATE DRAIN ............. 0.0.00 002 eee eee 17
INSTALLATION .........0.. 00.000 eee eee 20
Uptlow 2... eens 20
Downflow .. 0.0... eee eens 20
Horizontal 0... eee 21
Filter Arrangement .. 0.0.0.0... 00. eee eee 21
AIR DUCTS . 10. ee 29
General Requirements .. 0.0.0.0... 00.0 cee eee ee 29
Ductwork Acoustical Treatment ........... 0. 0.000005 29
GAS PIPING ... 00.0... ee 31
ELECTRICAL CONNECTIONS ....................... 32
115-V Wiring 2... eee eee 32
J-Box Installation .. 0.0... eee ee 33
24-V Wiring... eee eee 33
ACCESSOTIES 2. eee eee eee 33
Alternate Power Supplies ... 0.0.0.0... 0.0.0.0... 000-4 33
VENTING .... 0... ee 37
Special Venting Requirements for Installations in Canada . 37
General... ee eens 38
Materials 0... eee 38
Venting Systems ©... 0.0... eee ene 38
Locating the Vent Termination .................+.... 39
Combustion Air and Vent Piping Insulation Guidelines ... 41
START-UP, ADJUSTMENT, AND SAFETY CHECK ...... 62
General 2... eee eee 62
Prime Condensate Trap 2.0.0.0... 0.0. e eee eee 62
Purge Gas Lines 2... eee 62
Adjustments 2.00.0... eee eee 62
SERVICE AND MAINTENANCE PROCEDURES ........ 70
Cleaning Heat Exchangers... 0.0. ene 75
SEQUENCE OF OPERATION ... 0.0.00. 0 0 eee eee 79
PARTS REPLACEMENT GUIDE ...................... 83
TABLES
Loose Parts Bago... ee eee 5
Minimum Clearances to Combustible Materials ............. 5
Minimum Free Area Required 2.0.0.0... 0.0.0.0 cee ee eee 11
Minimum Space Volumes .. 2.0.0.0... 0.0000 eee eee 11
Filter Size Information ©... 66.0.0 ees 24
Opening Dimensions ......... 0.0.00 ce eee ee eee 25
Air Delivery CFM 0... eee 30
Maximum Capacity of Pipe ....... 0.0.0... 0. eee eee eee 32
Electrical Data 2.0. ees 34
Vent Termination Kit for Direct Vent (2-Pipe) System ....... 39
Combustion-Air Vent Pipe, Fitting & Cement Material. ..... 45
Maximum Allowable Exposed Vent Lengths Insulation ...... 46
Maximum Equivalent Vent Length ...................00- 47
Deductions from Maximum Equivalent Vent Length ........ 47
Blower Off Delay Setup Switch .... 0.0.0.0... 0.00000 eee 64
Altitude Derate Multiplier for U.S.A. 00.0... ee ee 65
Gas Rate 2... eee nee 67
Orifice Size and Manifold Pressure .. 0.00... eee eee 68
Always Ask For
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Portions of the text and tables are reprinted from NFPA 54/ANSI
Z223.1-2009©, 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.