International comfort products 1002120A Manuals

Manuals and User Guides for International comfort products 1002120A. We have 1 International comfort products 1002120A manual available for free PDF download: Installation Instructions Manual

International comfort products 1002120A Installation Instructions Manual

International comfort products 1002120A Installation Instructions Manual (85 pages)

Two-Stage, Variable Speed, 35” Tall High Efficiency Condensing Gas Furnace

Brand: International comfort products | Category: Furnace | Size: 11.3 MB

Table of Contents

Table of Contents
1
Sections
1
Required Notice for Massachusetts Installations
2
Dimensional Drawing
3
Safety Considerations
4
Minimum Clearances to Combustible Materials
5
- General Installation
  6
- Safety
  6
Codes and Standards
6
Electrostatic Discharge (Esd) Precautions
6
Air for Combustion and Ventilation
9
Minimum Free Area Required
11
Minimum Space Volumes
11
- Upflow Orientation
  12
- Downflow Orientation
  12
- Horizontal Orientation
  12
Condensate Trap
12
Installation
17
- Return Air Connections
  18
- Downflow Installation
  18
- Bottom Return Air Inlet
  18
- Side Return Air Inlet
  18
- Platform Furnace Support
  19
- Suspended Furnace Support
  19
- Horizontal Installation
  19
- Roll- - out Protection
  19
- Working Platform for Attic Installation
  21
- Suspended Furnace Installation
  21
- Filter Arrangement
  22
- Filter and Return Duct Sizing
  22
- Air Filter Located in Filter Cabinet
  24
- Installation on Combustible Flooring
  24
- Opening Dimensions
  25
- Return Duct Sizing
  30
- General Requirements
  30
Air Ducts
30
Gas Piping
30
- Gas Valve with Tower Pressure Ports
  31
- Typical Gas Pipe Arrangement
  31
Maximum Capacity of Pipe
31
Gas Pipe Grommet
32
Electrical Connections
32
Accessories
35
Electrical Data
35
Vent Termination Kit for Direct Vent (2- -Pipe) Systems
41
Maximum Equivalent Vent Length
44
- Combustion Air and Vent Piping Insulation Guidelines
  45
- Configure the Furnace
  45
- Near Furnace Vent Connections
  45
- Install the Vent and Combustion Air Pipes
  45
- Downflow Vertical
  46
- Upflow Left Configuration
  46
- Upflow Vertical Vent
  46
- Downflow Left Configuration
  46
- Notes for Venting Options
  48
- Inducer Vent Elbow
  48
- Hanger Spacing
  49
- Vent Pipe Flush with Adapter
  50
- Vent Pipe Flush Showing Coupling
  50
- Concentric Vent
  51
- Roof Terminations
  51
- Sidewall Terminations
  51
- Installing the Vent Termination
  51
- Elbow Configurations
  53
- Vent Terminal Configurations
  53
Deductions from Maximum Equivalent Vent Length
53
Start- -Up, Adjustment, and Safety Check
60
- Adjustments
  61
- Purge Gas Lines
  61
- Priming Condensate Trap
  61
- Orifice Hole
  61
- Adjust Manifold Pressure
  62
- Check Inlet Gas Pressure
  62
- Adjust Temperature Rise
  63
- Clocking the Meter
  63
- Burner Flame
  63
- If the Temperature Rise Is too High or too Low in Low Heat
  64
- Adjust Thermostat Heat Anticipator
  64
- To Lock the Furnace in Low Heat
  64
- Adjust Blower off Delay (Heat Mode)
  64
- Check Safety Controls
  65
- Checklist
  65
- Service
  66
- Component Test
  66
- LED Code
  66
- Status
  66
- Furnace Setup Switch Description
  67
- Dip Switch Configuration
  67
- Altitude Derate Multiplier for USA
  68
- Gas Rate (CU Ft./Hr)
  68
Blower off Delay Setup Switch
68
Orifice Size and Manifold Pressure (In. W.C.) for Gas Input Rate
69
Service and Maintenance Procedures
70
- Electrical Controls and Wiring
  71
- Component Self- - Test
  71
- Troubleshooting
  71
- Retrieving Stored Status Codes
  71
- Blower Motor and Wheel Maintenance
  72
- Cleaning And/Or Replacing Air Filter
  72
- Care and Maintenance
  72
- Blower Assembly
  73
- Burner Assembly
  74
- Cleaning Burners and Flame Sensor
  74
- Servicing Hot Surface Igniter
  75
- To Reinstall Burner Assembly
  75
- Flushing Collector Box and Drainage System
  75
- Cleaning Heat Exchangers
  76
- Cleaning Condensate Drain and Trap
  76
- Checking Heat Pad Operation (if Applicable)
  76
- Winterization
  77
- Secondary Heat Exchangers
  77
Sequence of Operation
78
- Cooling Mod
  79
- Dehumidfy Mode
  79
- Continuous Blower Mode
  79
- Heat Pump
  80
- Component Self-Test
  80
- Troubleshooting Guide
  81
- Connection Diagram
  83
- Schematic Diagram
  83
- Parts Replacement Information Guide
  84

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