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Table of Contents
Furnace Specifications ..................................................................................................................................... 4
Furnace Airflow Data ................................................................................................................................. 6
Safety Information ............................................................................................................................................. 7
Clearances to Combustible Materials .............................................................................................................. 7
Installation Requirements ................................................................................................................................. 7
Location .................................................................................................................................................... 8
Downflow Model Warning .................................................................................................................................. 8
Horizontal Installations ..................................................................................................................................... 8
Conversion of the *TC Upflow Furnace for a Horizontal Right Installation ................................................ 8
Conversion of the *TC Upflow Furnace for a Horizontal Left Installation .................................................. 9
Supply Air Plenum Installation ........................................................................................................................ 10
Installation on a Concrete Slab ................................................................................................................ 10
Installation on a Combustible Floor .......................................................................................................... 10
Circulating Air Supply ..................................................................................................................................... 10
Return Air ................................................................................................................................................. 11
Configuring the Blower .................................................................................................................................... 13
Determining Nominal AC System Capacity ............................................................................................... 13
Selecting the AC Cooling Airflow .............................................................................................................. 13
Selecting the Heating Airflow ................................................................................................................... 13
Venting and Combustion Air Requirements .................................................................................................... 13
Air Requirements for One-Pipe Installation .............................................................................................. 14
Installation in An Unconfined Space ........................................................................................................ 14
Installation in A Confined Space .............................................................................................................. 14
• Air From Inside ....................................................................................................................................... 15
• Air Directly Through An Exterior Wall ..................................................................................................... 15
• Outdoor Air Through Vertical Openings or Ducts ................................................................................... 15
• Outdoor Air Through Horizontal Openings or Ducts ............................................................................... 15
Venting Requirements ...................................................................................................................................... 16
Vent Pipe Material .................................................................................................................................... 20
Vent Pipe Length and Diameter ................................................................................................................ 20
Vent Pipe Installation ............................................................................................................................... 21
Pipe Routing & Support ............................................................................................................................ 21
Location of Outdoor Terminations ............................................................................................................ 22
Horizontal Venting .................................................................................................................................... 22
Vertical Venting ........................................................................................................................................ 24
Vent Freezing Protection .......................................................................................................................... 24
Concentric Vent Termination .................................................................................................................... 24
Drainage of Condensate From Furnace ........................................................................................................... 25
Gas Supply and Piping ..................................................................................................................................... 25
Leak Check .............................................................................................................................................. 2 7
Manifold Pressure Adjustment ................................................................................................................. 27
Conversion ............................................................................................................................................... 28
High Altitude Conversion ................................................................................................................................. 28
High Altitude Application .......................................................................................................................... 28
Pressure Switch Conversion for High Altitude Applications ..................................................................... 28
Natural Gas High Altitude Conversion ...................................................................................................... 28
LP/Propane Gas Sea Level and High Altitude Conversion ....................................................................... 29
Electrical Wiring .............................................................................................................................................. 29
Line Voltage Wiring .................................................................................................................................. 32
Low Voltage Wiring ................................................................................................................................... 32
Start-up and Adjustments ................................................................................................................................ 33
Start-Up Procedure .................................................................................................................................. 34
Verifying and Adjusting Firing Rate .......................................................................................................... 3 4
Configuring the Blower ............................................................................................................................. 3 5
Selecting Heat Airflow .............................................................................................................................. 3 5
Selecting the Cooling/Heat Pump Airflow ................................................................................................. 35
Verifying and Adjusting Temperature Rise ............................................................................................... 35
Verifying Burner Operation ....................................................................................................................... 37
Verifying Operation of the Supply Air Limit Switch ................................................................................... 37
Description of Components .............................................................................................................................. 37
Maintenance ...................................................................................................................................................... 38
Location of Major Components ................................................................................................................. 39
Combustion Air and Vent System ............................................................................................................ 40
Air Filter(s) ............................................................................................................................................... 40
Lubrication ............................................................................................................................................... 40
Condensate Drain Assembly .................................................................................................................... 40
Blower Compartment ................................................................................................................................ 40
Heat Exchanger and Burner Maintenance ................................................................................................ 40
System Operation Information ........................................................................................................................ 40
Sequence of Operation ............................................................................................................................ 40
Furnace Fails to Operate .......................................................................................................................... 42
Installation/Performance Checklist ................................................................................................................. 43
Summary of Contents for TC060
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