Lennox CBX32MV-048 Manuals

Manuals and User Guides for Lennox CBX32MV-048. We have 3 Lennox CBX32MV-048 manuals available for free PDF download: Manual, Configuration Manual

Lennox CBX32MV-048 Manual

Lennox CBX32MV-048 Manual (68 pages)

CBX32MV SERIES

Brand: Lennox | Category: Air Conditioner | Size: 2.75 MB

Table of Contents

Table of Contents
1
Imtroduction
1
Specifications
2
Optional Accessories
3
Model Identification
3
Blower Data
3
Electric Heat Data
9
CBX32MV Upflow and Downflow Unit Dimensions
13
Horizontal LH/RH Unit Dimensions
14
Installation Clearances
15
General
15
Installation Requirements
15
Brazing Connections
19
- Best Practices
  22
- Main Drain
  22
- Overflow Drain
  22
Condensate Drain Requirements
22
- Typical Main and Overflow Drain Installations
  23
- Filter Dimensions
  23
Inspecting and Replacing Filters
23
Sealing the Unit
23
Field Control Wiring
24
Air Handler Control Button, Display and Jumpers
31
Configuring Unit
36
- Configure Unit Size Codes
  37
- Heat Mode Selection
  38
- EVENHEAT Operation
  39
- Heat Pump Operation
  41
- Cooling Operation
  42
- Error Code / Recall Mode
  43
- Pre-Start-Up Checks
  44
- Check Cooling Operation
  44
Indoor Blower Test
44
Checkout Procedures
44
- Emergency Heat
  45
- Heating
  45
Operation
45
Maintenance
45
Repairing Damaged Insulation
46
Cabinet Insulation
46
Sequence of Operations
47
Unit Components
60
- Transformer
  61
- Plastic Drain Pans
  61
- Discharge Sensor
  61
- Variable Speed Blower Motor
  61
- Indoor Blower Motor Control Troubleshooting
  62
- Internal Operation
  62
- Initial Power up
  62
- Motor Start‐Up
  62
- Regal-Beloit / Gemtech 3.0 — Troubleshooting
  63
- Regal-Beloit — Blower B3 Harness Connectors
  63
- Additional Indoor Blower Motor Troubleshooting
  64
- Typical Digital Multimeter
  64
- Module Test
  64
- Motor Test
  64
- Indoor Blower Motor Control Connections
  65
- J48 Test
  65
- Optional Electric Heat (ECB40)
  66
- Matchup and Ratings
  66
- Electric Heat Components
  66
- J49 Test
  66
- Electric Heat
  67

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Lennox CBX32MV-048 Manual

Lennox CBX32MV-048 Manual (40 pages)

Brand: Lennox | Category: Air Handlers | Size: 0.72 MB

Table of Contents

Table of Contents
1
Model Number Identification
2
Specifications / Electrical Data
2
Parts Arrangement
9
I−Application
10
Unit Components
10
- Adjust" 1
  12
- Jumper
  13
Optional Electric Heat
15
Optional Humidity Control
21
- Adjust" 1
  22
- Jumper
  23
- Speed
  25
Configuration Modifications
28
Start up Operation
32
Operating Characteristics
33
Maintenance
33

Lennox CBX32MV-048 Configuration Manual

Lennox CBX32MV-048 Configuration Manual (2 pages)

Brand: Lennox | Category: Air Handlers | Size: 0.36 MB

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