Lennox MCA012 Manuals

Manuals and User Guides for Lennox MCA012. We have 1 Lennox MCA012 manual available for free PDF download: Installation Instructions Manual

Lennox MCA012 Installation Instructions Manual

Lennox MCA012 Installation Instructions Manual (20 pages)

Brand: Lennox | Category: Air Conditioner | Size: 5.11 MB

Table of Contents

Table of Contents
1
Table of Contents General
1
Use of Minisplit System During Construction
1
Included Parts
2
Model Number Identification
3
System Dimensions
4
- Outdoor Units
  4
- Indoor Units
  5
- Indoor Unit Wall Mounts
  5
Typical System Components
4
System Clearances
5
- Outdoor Unit
  5
- Multiple Outdoor Units
  6
- Indoor Unit
  6
Indoor Unit Installation
7
Torque Requirements for Caps and Fasteners
7
Outdoor Unit Installation
9
Refrigerant Piping Connections
10
Adding Refrigerant for Longer Line Set
12
Leak Test and Evacuation
12
- Leak Test
  12
- Triple Evacuation Procedure
  13
Wiring Connections
13
- Outdoor Unit
  13
- Indoor Unit
  13
- Wiring Diagrams (Outdoor Units)
  15
- Wiring Diagrams (Indoor Units)
  16
Double-Check Line Set Connections
18
Test Run
18
- Pre-Checks
  18
- Procedure
  18
Test Run Checklist
18
Troubleshooting
18
Unit Start-Up
18
Ambient Temperature Is below 63ºF (17ºC)
19

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