Lennox LCH 048 Packaged Unit Manuals

Manuals and User Guides for Lennox LCH 048 Packaged Unit. We have 3 Lennox LCH 048 Packaged Unit manuals available for free PDF download: Installation Instructions Manual

Lennox LCH 048 Installation Instructions Manual (198 pages)

Brand: Lennox | Category: Air Conditioner | Size: 13.18 MB

Installation

51
- Table of Contents
  51
- Dimensions
  52
- Shipping and Packing List
  55
- General
  55
- Safety
  55
- Unit Support
  56
- Duct Connection
  57
- Rigging Unit for Lifting
  57
- Condensate Drains
  57
- Gas Piping
  59
- Pressure Test Gas Piping
  60
- High Altitude Derate
  61
- Electrical Connections
  61
- Blower Operation and Adjustments
  64
- Cooling Start-Up
  72
- Gas Heat Start-Up
  84
- Heating Operation and Adjustments
  85
- Electric Heat Start-Up
  85
- Supply Air Inverter Start-Up
  86
- Supply Air Inverter and Direct Drive Operation
  88
- Direct Drive Start-Up
  88
- Service
  91
Installation Instructions

101
- Dimensions
  102
- General
  103
- Requirements
  103
- Shipping and Packing List
  103
- Duct Connection
  104
- Unit Support
  104
- Condensate Drains
  105
- Rigging Unit for Lifting
  105
- Gas Piping
  106
- Pressure Test Gas Piping
  106
- Factory-Installed Options
  107
- High Altitude Derate
  107
- Electrical Connections
  108
- Blower Operation and Adjustments
  109
- Cooling Start-Up
  115
- Gas Heat Start-Up
  131
- Heating Operation and Adjustments
  132
- Electric Heat Start-Up
  133
- Optional Supply Air VFD
  133
- Optional Economizer Settings
  136
- Optional Outdoor Air CFM Control
  140
- Service
  141
Installation

145
- General
  149
- Shipping and Packing List
  149
- Unit Support
  149
- Duct Connection
  150
- Rigging Unit for Lifting
  151
- Shipping Blocks
  151
- Reverse Condensate Drains
  154
- Condensate Drains
  155
- Connect Gas Piping
  155
- Pressure Test Gas Piping
  155
- Flue and Intake Hoods
  156
- High Altitude Derate
  156
- Electrical Connections
  157
- VFD Supply Air Blower Start-Up
  160
- Blower Operation and Adjustments
  161
- Cooling Start-Up
  174
- Gas Heatstart-Up
  179
- Electric Heat Start-Up
  180
- Gas Heat Operation and Adjustment
  180
- Supply Air Variable Frequency Drive
  181
- Economizer Start-Up
  182
- Power Exhaust
  184
- Outdoor Air Hoods
  187
- Hot Gas Reheat
  188
- Outdoor Air CFM Control
  193
- Energy Recovery Wheels
  195
- Service
  196

Lennox LCH 048 Installation Instructions Manual (140 pages)

GAS AND COOLING PACKAGED UNITS

Brand: Lennox | Category: Air Conditioner | Size: 7.8 MB

Installation

3
- Table of Contents
  3
- Back View
  4
- General
  6
- Requirements
  6
- Shipping and Packing List
  6
- Duct Connection
  7
- Rigging Unit for Lifting
  7
- Unit Support
  7
- Condensate Drains
  8
- Horizontal Air Discharge
  8
- Gas Piping
  10
- Electrical Connections
  11
- High Altitude Derate
  11
- Pressure Test Gas Piping
  11
- Blower Operation and Adjustments
  14
- Blower Data
  29
- Cooling Start-Up
  30
Table of Contents

38
- Lgh/Lch036, 048
  39
  - Gas Heat Start-Up
    40
  - Heating Operation and Adjustments
    41
  - Electric Heat Start-Up
    41
  - Hot Gas Reheat Startup
    44
  - Service
    45
  - Caution
    45
  - Condensate Drains
    47
- Table
  55
Installation

57
- Connect Gas Piping
  59
- High Altitude Derate
  60
- Pressure Test Gas Piping
  60
- Table
  60
  - Two Stage Gas Valve Adjustment
    61
  - Gas Heat Operation
    61
  - Proper Gas Flow
    61
  - Typical Gas Heat Schematic
    62
  - Typical Unit Schematic
    63
  - Repair Parts Listing
    64
*2P82013* *P506215-01*

65
- Table
  65
  - USB Firmware Update
    66
  - Smartwiret Connections
    67
  - Startup
    68
  - Menu Interface
    70
- Table
  70
  - Display
    71
    
    Guided Setup
    73
    
    Service
    75
- Table
  75
  - Test
    76
    
    Data
    77
    
    Settings
    79
    
    Install New M2
    85
    
    Table
    85
  - Economizer (Damper)
    87
  - Appendix
    90
    
    Abbreviations
    90
    
    Table
    90
    
    USB Service Report Example
    91
    
    Wiring Diagrams
    98
    
    Quick Start Guide (Back Cover)
    106
- Table
  107
Lontalk Module Kit

117
- Table
  117
- Application
  118
- Installation
  118
  - IMC Manual
    120
  - Communications Check out
    121
- Table
  121
- Lonworks Network Connection
  122
- Network Cable
  122
- Network Limits
  122
- Data Update Rate
  123
- Network Integration
  123
- Zone Sensor Setpoints
  123
  - Normal Operation
    123
- Alarm Codes
  124

Lennox LCH 048 Installation Instructions Manual (72 pages)

GAS AND COOLING PACKAGED UNITS

Brand: Lennox | Category: Accessories | Size: 3.06 MB

Lennox Categories

Furnace

Air Conditioner Heat Pump Indoor Fireplace Thermostat

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