Carrier 140/E Series Installation, Start--Up, Operating, And Service And Maintenance

to the expe_
Installation, Start-up, Operating and
Service and Maintenance
Instructions Series 140/E
SAFETY CONSIDERATIONS ........................ 2
INTRODUCTION .................................. 4
CODES AND STANDARDS .......................... 5
Safety ........................................ 5
General Installation ............................... 5
Combustion and Ventilation Air ..................... 5
Duct Systems ................................... 5
Acoustical Lining and Fibrous Glass Duct ............. 5
Gas Piping and Gas Pipe Pressure Testing ............. 5
Electrical Connections ............................ 5
Venting ....................................... 5
ELECTROSTATIC DISCHARGE PRECAUTIONS
PROCEDURE ..................................... 5
LOCATION ....................................... 6
INSTALLATION .................................. 11
UpfJow Installation .............................. 11
Downflow Installation ........................... 11
Horizontal Installation ........................... 13
Filter Arrangement .............................. 14
Air Ducts ..................................... 14
Gas Piping .................................... 17
115-V Wiring .................................. 22
J-Box Relocation .............................. 23
Electrical Connection to J-Box ..................... 23
Electrical Box on Furnace Casing Side ............... 23
Power Cord Installation in Furnace J-Box ............ 23
BX CaMe Installation in Furnace J-Box .............. 23
24-V Wiring ................................... 24
Accessories
Venting ....................................... 28
General Venting Requirements ..................... 28
Masonry Chimney Requirements ................... 28
Appliance Application Requirements ................ 29
Additional Venting Requirements ................... 31
Sidewall Venting ................................ 31
START-UP, ADJUSTMENT, AND SAFETY CHECK ..... 36
General ....................................... 36
Start-up Procedures ............................. 36
Adjustments ................................... 36
Check Safety Controls ........................... 39
Checklist ...................................... 39
SERVICE AND MAINTENANCE PROCEDURES ....... 45
Introduction ................................... 45
Electrical Controls and Wiring ..................... 45
Care and Maintenance ........................... 46
Cleaning and/or Replacing Filter ................... 46
Sequence of Operation ........................... 50
Blower Motor and Wheel ......................... 46
Cleaning Heat Exchanger ......................... 47
Sequence of Operation ........................... 49
Wiring Diagrams ............................... 50
Troubleshooting ................................ 50
Accessory List ................................. 54
PARTS REPLACEMENT INFORMATION GUIDE ....... 55
ISO 9001:20O0
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Useof the AHRiCertifiedTM Mark indicatesa
manufactureCs pa_ictpationin the program
Forverificationof certificationfor individual
products, g o to www.ahridirectory.org.
NOTE: Read the entire instruction manual before starting the
installation.
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.