Lennox iComfort SL18XC1-048 Manuals

Manuals and User Guides for Lennox iComfort SL18XC1-048. We have 1 Lennox iComfort SL18XC1-048 manual available for free PDF download: Installation And Service Procedure

Lennox iComfort SL18XC1-048 Installation And Service Procedure

Lennox iComfort SL18XC1-048 Installation And Service Procedure (83 pages)

Brand: Lennox | Category: Heat Pump | Size: 5.66 MB

Table of Contents

Table of Contents
1
Overview
2
Model Number Identification
2
Typical Serial Number Identification
2
Specifications
2
Electrical Data
3
Unit Dimensions
4
Typical Unit Parts Arrangement
5
Operating Gauge Set and Service Valves
6
Service Valves
7
II. System Operation and Service
8
Jumpers, Loop and Terminals (101797-XX)
8
System Operations
10
System Status, Fault and Lockout LED Codes
14
Component Field Configuration and Troubleshooting
19
Control Box
22
Jumpers and Links (103369-01 and -02)
26
Jumpers and Links (103369-03)
27
Configuring Unit
28
7-Segment Alert and System Status Codes
31
Reconfiguring Outdoor Control Using Icomfortt
37
Routine Maintenance
37
Sunsource ® Home Energy System
38
Sound Cover (SR1) Disassembly and Assembly
38
Start-Up and Performance Checklist
40
Unit Wiring Diagrams
41
Factory Wiring Diagrams
45
Load Shed Wiring
49
Unit Sequence of Operations
52
III. Installation
57
Unit Placement
57
Removing and Installing Panels
60
Electrical
61
Field Control Wiring
63
New or Replacement Line Set
65
Brazing Connections
67
Flushing the System
70
Leak Testing the System
72
Leak Test
73
Evacuating the System
74
IV. System Charge
76
Servicing Unit Delivered Void of Charge
76
Unit Start-Up
76
System Refrigerant
76

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