Carrier N8MXL Manuals

Carrier N8MXL Manuals

Manuals and User Guides for Carrier N8MXL. We have 1 Carrier N8MXL manual available for free PDF download: Installation Instructions Manual

Carrier N8MXL Installation Instructions Manual

Carrier N8MXL Installation Instructions Manual (50 pages)

80% Single Stage, ECM Motor Category I, Gas Furnace

Brand: Carrier | Category: Furnace | Size: 4 MB

Table of Contents

Table of Contents
1
Safety Considerations
2
Introduction
2
Codes and Standards
5
- Safety
  5
- General Installation
  5
- Combustion and Ventilation Air
  5
- Duct Systems
  5
- Gas Piping and Gas Pipe Pressure Testing
  5
- Electrical Connections
  5
- Venting
  5
Electrostatic Discharge Precautions Procedure
5
Location
6
General
6
Location Relative to Cooling Equipment
8
Air for Combustion and Ventilation
8
- Outdoor Combustion Air Method
  8
- Combination of Indoor and Outdoor Air
  10
Installation
10
- Upflow Installation
  10
- Bottom Return Air Inlet
  10
- Side Return Air Inlet
  10
- Leveling Legs (if Desired)
  10
- Downflow Installation
  11
- Bottom Return Air Inlet
  11
- Opening Dimensions − In. (MM)
  12
- Horizontal Installation
  13
- Suspended Furnace Support
  13
- Platform Furnace Support
  13
- Roll−Out Protection
  13
- Bottom Return Air Inlet
  13
- Side Return Air Inlet
  13
- Filter Arrangement
  13
- Air Ducts
  13
- General Requirements
  13
- Ductwork Acoustical Treatment
  13
- Return Air Connections
  16
- Gas Piping
  16
- Electrical Connections
  20
- 115−V Wiring
  20
- J−Box Relocation
  21
- Electrical Connection to J−Box
  21
- Bx Cable Installation in Furnace J−Box
  21
- 24−V Wiring
  21
- Accessories
  22
Venting
24
Start−Up, Adjustment, and Safety Check
31
- General
  31
- Start−Up Procedures
  31
- Adjustments
  31
- Check Safety Controls
  33
- Checklist
  34
- Service and Maintenance Procedures
  40
- Introduction
  40
General
40
Electrical Controls and Wiring
40
Care and Maintenance
41
Cleaning And/Or Replacing Air Filter
42
Blower Motor and Wheel
42
Cleaning Heat Exchanger
43
Sequence of Operation
44
Wiring Diagrams
45
Troubleshooting
45
Parts Replacement Information Guide
49

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