Oxbox J951X090CU Manuals

Manuals and User Guides for Oxbox J951X090CU. We have 1 Oxbox J951X090CU manual available for free PDF download: Installation Instructions Manual

Oxbox J951X090CU Installation Instructions Manual

Oxbox J951X090CU Installation Instructions Manual (44 pages)

Single Stage Condensing Gas Furnaces

Brand: Oxbox | Category: Furnace | Size: 7.79 MB

Table of Contents

Table of Contents
2
Important Safety Information

3
Requirements & Codes

3
Combustion Air & Venting Requirements

6
Circulating Air Requirements

13
- Plenums & Air Ducts
  13
- Return Air Connections
  13
  - Upflow & Horizontal Furnaces
    13
  - Downflow Furnaces
    14
- Supply Air Connections
  14
- Acoustical Treatments
  14
Furnace Installation

14
- General Requirements
  14
- Upflow Furnaces
  14
- Horizontal Furnaces
  14
- Downflow Furnaces
  15
  - Installation on a Concrete Slab
    15
- Inducer & Venting Options
  15
- Accessories
  17
  - Finish Flange
    17
  - Rubber Grommets
    17
  - PVC Components
    18
    
    Typical Orientation
    18
    
    Alternate Orientation
    18
  - Optional PVC Pipe Installation
    18
  - Condensate Drain Lines
    18
- Bottom Panel Removal
  19
- Alternate Bottom Panel Removal
  19
Gas Supply & Piping

20
Electrical Wiring

23
- Line Voltage Wiring
  23
- Grounding
  23
- Thermostat / Low Voltage Connections
  24
- Twinning
  24
  - One Stage Heating
    24
  - Two Stage Heating
    25
- Heat Anticipator
  25
Start-Up & Adjustments

25
- Pre-Start Check List
  25
- Start-Up Procedures
  25
- Verifying & Adjusting Input Rate
  25
- Verifying & Adjusting Temperature Rise
  26
- Verifying Burner Operation
  26
- Verifying Operation of the Supply Air Limit Switch
  26
- System Operation
  26
  - (Gas) Heating Mode
    26
  - Cooling Mode
    26
  - Manual Fan
    26
- Fault Conditions
  27
Operating Sequence

27
- Heating Cycle
  27
- Cooling Cycle
  27
- Fan Mode
  27
Maintenance

27
- Figures & Tables
  
  29
- (J951X*D Series)
  39
Troubleshooting

40
Furnace Components

40
Installation Checklist

44

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