Table of Contents
Furnace Specifications ................................................................................................................. 4-5
Upflow/Horizontal Models ....................................................................................................... 4
Downflow Models .................................................................................................................... 5
Capacities-Furnace Airflow Data ........................................................................................... 7
Safety Information ............................................................................................................................. 8
Installation Requirements ............................................................................................................ 6-8
Supply Air Plenum Installation .................................................................................................. 8-10
Installation on a Concrete Slab ........................................................................................... 10
Installation on a Combustible Floor .................................................................................... 10
Venting and Combustion Air Requirements ................................................................................ 12
General ................................................................................................................................. 12
Installation in an Unconfined Space ................................................................................... 12
Installation in a Confined Space ......................................................................................... 13
Horizontal Furnace Installation ................................................................................... 13
Air From Inside ............................................................................................................. 14
Outdoor Air Using Vertical Ducts ................................................................................ 14
Air Directly Through an Exterior Wall .......................................................................... 15
Outdoor Air Using A Crawl Space and Ventilated Attic ............................................ 15
Outdoor Air Through Horizontal Ducts ....................................................................... 15
Venting Requirements .................................................................................................................... 15
General ................................................................................................................................. 15
Category I - Common Venting ............................................................................................. 16
Category III - Horizontal Venting ......................................................................................... 17
Horizontal Venting for *TK Models ............................................................................. 18
Horizontal Power Venting .................................................................................................... 19
Vent Termination Clearance ................................................................................................ 20
Location of Outdoor Terminations ....................................................................................... 20
Horizontal Installation .................................................................................................. 20
Flexible Vent Systems .......................................................................................................... 21
Circulating Air Supply .................................................................................................................... 21
General ................................................................................................................................. 21
Return Air .............................................................................................................................. 21
Gas Supply and Piping .................................................................................................................. 23
General ................................................................................................................................. 23
Leak Check ........................................................................................................................... 23
High-Altitude Application ...................................................................................................... 24
Conversion ............................................................................................................................ 25
Natural Gas High Altitude Conversion ................................................................................ 25
LP/Propane Gas Sea Level and High Altitude Conversion .............................................. 25
Electrical Wiring ............................................................................................................................. 26
General ................................................................................................................................. 26
Line Voltage Wiring .............................................................................................................. 27
Low Voltage Wiring ............................................................................................................... 28
Start-up & Adjustments .................................................................................................................. 29
General ................................................................................................................................. 29
Start-Up Procedures ............................................................................................................. 29
Verifying and Adjusting Firing Rate .................................................................................... 29
Verifying and Adjusting Temperature Rise .................................................................... 29-30
Verifying Burner Operation .................................................................................................. 31
Verifying Operation of Supply Air Limit Switch ................................................................... 32
Wiring Diagram ................................................................................................................................ 34
Description of Components ........................................................................................................... 34
Maintenance ..................................................................................................................................... 35
Vent System .......................................................................................................................... 36
Air Filter(s) .............................................................................................................................. 36
Lubrication ............................................................................................................................ 37
Blower Compartment ............................................................................................................ 37
Heat Exchanger and Burner Maintenance ......................................................................... 37
Cleaning of Flue Passages ................................................................................................. 37
Cleaning of Burners ............................................................................................................. 38
System Operation Information ...................................................................................................... 38
General ................................................................................................................................. 38
Sequence of Operation ....................................................................................................... 38
Heating Mode ............................................................................................................... 38
Cooling Mode ............................................................................................................... 38
Fan Mode ..................................................................................................................... 39
Furnace Fails to Operate ..................................................................................................... 39
Installation/Performance Checklist ............................................................................................. 40
Содержание TA-060C-08A
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