Lennox CBX40UHV Series Manuals

Lennox CBX40UHV Series Manuals

Manuals and User Guides for Lennox CBX40UHV Series. We have 2 Lennox CBX40UHV Series manuals available for free PDF download: Installation And Service Procedure, Unit Information

Lennox CBX40UHV Series Installation And Service Procedure

Lennox CBX40UHV Series Installation And Service Procedure (62 pages)

Brand: Lennox | Category: Air Conditioner | Size: 3 MB

Table of Contents

Table of Contents
1
Electrical Data
2
Model Number Identification
2
General Data
2
Specifications / Electrical Data
2
- Cbx40Uhv024 Blower Performance
  3
- 0 Through 0.80 In. W.g. External Static Pressure Range
  4
Parts Arrangement
8
- CBX40UHV Control Box
  9
- Control Box
  9
Application
9
Unit Components
9
- Plastic Drain Pans
  10
- Coil
  10
- Air Handler Control (AHC)
  10
- Discharge Sensor (DAT)
  10
- Cbx40Uhv Air Handler Control
  11
- 9-Pin Connector
  11
- Component Connections
  12
- Field Wiring — Cooling Application
  13
- Field Wiring — Heat Pump
  13
- Cooling Application
  14
- Heat Pump Application
  14
- Thermostat Connections
  15
- Air Handler Control Connections
  16
- Thermostat Wire Length
  16
- Run Length — Communicating
  16
- Run Length — Non-Communicating
  16
- Delay Profile 3
  17
- Delay Profile 1
  17
- Push Button
  17
Air Handler Control Button, Display and Jumpers
17
- Cbx40Uhv Jumper & Link Guide
  18
- Jumper & Link Guide
  19
- Internal Operation
  20
- Blower Motor Components
  20
- Initial Power up
  20
Variable Speed ECM Blower Motor
20
Optional Ecb40 Electric Heat
25
Optional Humidity Control
25
Unit Sequence of Operations
33
Unit Status and Alarm Codes
35
Application Configuration Modifications
38
- Horizontal Left-Hand Discharge Application
  39
- Suspending Horizontal Unit
  39
- Left-Hand Discharge Configuration
  39
- Overflow Drain
  40
- Condensate Drain
  40
- Best Practices
  40
- Main Drain
  40
- Preliminary and Seasonal Checks
  41
- Cooling Start‐Up
  41
- External Static Pressure
  41
- Heating Start‐Up
  41
Start-Up Operation
41
Operating Characteristics
41
- Filters
  42
- Supply Air Blower
  42
- Electrical
  42
Maintenance
42
Air Handler Control (AHC) Checkout
43
Configuring Unit Flow Charts
43
Unit Diagram
52
Electric Heat Diagrams and Sequence of Operations
53

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Lennox CBX40UHV Series Unit Information

Lennox CBX40UHV Series Unit Information (57 pages)

Brand: Lennox | Category: Air Handlers | Size: 3 MB

Table of Contents

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