Nordyne TL Downflow Manuals

Manuals and User Guides for Nordyne TL Downflow. We have 1 Nordyne TL Downflow manual available for free PDF download: Installation Instructions Manual

Nordyne TL Downflow Installation Instructions Manual

Nordyne TL Downflow Installation Instructions Manual (52 pages)

Two-Stage Condensing Furnaces With Fixed and Variable Speed Blowers

Brand: Nordyne | Category: Furnace | Size: 6.79 MB

Table of Contents

Installation Instructions
1
Table of Contents
2
Safety Information

4
Requirements and Codes

4
General Instructions

5
Combustion Air Requirements

8
Venting Requirements

10
- Vent Pipe Material
  11
- Vent Pipe Length and Diameter
  11
- Vent Pipe Installation
  12
- Outdoor Terminations - Horizontal Venting
  12
- Outdoor Terminations - Vertical Venting
  13
- Vent Freezing Protection
  13
- Condensate Disposal
  14
- Existing Installations
  14
Circulating Air Requirements

14
- Plenums and Air Ducts
  14
- Supply Air Connections
  15
  - Upﬂ Ow/Horizontal Furnaces
    15
  - Downﬂ Ow Furnaces
    15
- Return Air Connections
  15
  - Side Return Installations
    15
  - Bottom Return Installations
    15
- Acoustical Treatments
  15
Furnace Installation

16
- General Requirements
  16
- Direct Vent (2-Pipe) Applications
  16
- Upﬂ Ow Installation
  16
  - Side Return Air Inlet
    16
  - Bottom Return Air Inlet
    16
- Downﬂ Ow Installation
  16
  - Installation on a Concrete Slab
    16
- Horizontal Installation
  17
- Bottom Panel Removal
  17
  - Alternate Bottom Panel Removal
    18
- Vent and Inducer Assembly Options
  18
- Inducer Assembly Rotation
  18
- Accessories
  19
  - Finish Flange
    19
  - Rubber Grommets
    19
    
    PVC Tee, Reducer, & Hose Barb
    19
    
    Condensate Drain Lines
    20
Gas Supply and Piping

20
- Leak Check
  20
- High-Altitude Application
  22
- Conversion to Lp/Propane
  22
Electrical Wiring

23
- Fixed Speed Blower Applications
  
  23
- Variable Speed Blower Applications
  23
- Wiring Conﬁ Gurations
  24
- Thermostat
  24
  - Single Stage AC and Two - Stage Heat Thermostat
    24
  - Two - Stage AC and Two - Stage Heat Thermostat
    24
- Autostaging for Single Stage Thermostats
  24
- Autostaging for Two-Stage Thermostats
  25
- Dehumidiﬁ Cation Options
  25
- Line Voltage Wiring
  25
- Low Voltage Wiring
  25
- Grounding
  25
- Twinning
  26
Start-Up & Adjustments

27
Operating Sequence

28
- Heating Cycle
  28
- Cooling Cycle
  29
- Fan Mode
  29
Troubleshooting

29
Description of Components

30
Maintenance

30
- Air Filters
  
  30
- Lubrication
  
  31
  - Vent System
    31
French Translations

32
Installation/Performance Checklist

52

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