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XC25 Series
Lennox XC25 Series Manuals
Manuals and User Guides for Lennox XC25 Series. We have
2
Lennox XC25 Series manuals available for free PDF download: Installation And Service Procedure, Manual
Lennox XC25 Series Installation And Service Procedure (72 pages)
XC25 Series
Brand:
Lennox
| Category:
Air Conditioner
| Size: 3.19 MB
Table of Contents
Important
1
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 Service Valves
7
General
7
Service Valves
8
II. Installation
9
Unit Placement
9
Removing and Installing Panels
12
New or Replacement Line Set
13
Brazing Connections
16
Flushing the System
19
Leak Testing the System
21
Evacuating the System
23
Electrical
24
Servicing Unit Delivered Void of Charge
29
Unit Start-Up
29
III. System Operation and Service
30
7-Segment Alert and System Status Codes
30
Diagnostic Mode
36
Configuring Unit
39
Reconfiguring Outdoor Control Using Icomfort Wi-Fi Thermostat
40
System Overview
40
Maintenance
41
Unit Wiring Diagrams
42
Factory Wiring Diagrams
45
Unit Sequence of Operations
47
Component Testing Component Testing
50
Component Testing
50
Verifying High Pressure and Low Pressure Switch Oper Ation
50
Compressor Operation, Checkout and Status / Error Codes
53
Crankcase Heater, Checkout and Status / Error Codes
55
Compressor Sound Cover
56
Liquid Filter Drier (Heat Pumps Only)
56
Liquid Line Filter Drier
56
Top Cap Switch Operation, Checkout and Status / Error Codes
57
Reactor Operations, Checkout and Status / Error Codes
58
Line Filter (Electromagnetic Compatibility Circuit - EMC) Operations, Checkout and Status / Error Codes
59
Outdoor Fan Operation and Checkout
60
Ferrites
61
Outdoor Control Operation, Checkout and Status / Error Codes
62
Unit Sensor Operations, Checkout and Status / Error Codes
63
Error Codes
66
System Refrigerant
69
Emergency 24VAC Operation
69
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Lennox XC25 Series Manual (17 pages)
Lennox XC25 Series Outdoor Air Conditioner unit is designed for use with HFC-410A refrigerant only
Brand:
Lennox
| Category:
Air Conditioner
| Size: 0.96 MB
Table of Contents
General
1
Setting the Unit
1
Packing List
1
Installation Instructions
1
Outside Unit Placement
2
Slab Mounting at Ground Level
2
Elevated Slab Mounting Using Feet Extenders
2
Stabilizing Unit on Uneven Surfaces
2
Unit Dimensions - Inches (MM)
3
Base with Elongated Legs
3
REFRIGERANT PIPING - New or Existing Line Set and Indoor Coil
4
Adding Refrigerant for Long Line Sets
5
Using HFC-410A Weigh in Method
5
Standard Refrigerant Line Set — up to 50 Linear Feet
5
XC25 Line Set Guidelines between — 51 150 Linear Length
5
Removing Existing Indoor Metering Device
6
Flushing Line Set
6
Brazing Procedures
7
Piping Panel Removal / Preparing Line Set
7
Cap and Core Removal
7
Wrap Service Valves
8
Flow Nitrogen
8
Braze Line Set
8
Preparation for Next Step
8
Equalizer Line Installation
9
Sensing Bulb Installation
9
Step 3 -- Installing Indoor Expansion Valve
9
Connect Gauge Set
10
Test for Leaks
10
Step 4 -- Leak Test and Evacuation
10
Evacuation
11
Evacuate the System
11
Circuit Sizing and Wire Routing
12
Install Thermostat
12
Size Circuit and Install Disconnect Switch
12
Master Control Jumper and Terminals
13
Route Control Wires
14
Route High Voltage and Ground Wires
14
Outdoor Control
14
Charging
15
Alarms
15
Outdoor Control Seven-Segment Display and Push Button
15
System Component Configuration
15
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Lennox Categories
Furnace
Air Conditioner
Heat Pump
Indoor Fireplace
Thermostat
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