Lennox LGM156U Manuals

Manuals and User Guides for Lennox LGM156U. We have 1 Lennox LGM156U manual available for free PDF download: Installation Instructions Manual

Lennox LGM156U Installation Instructions Manual

Lennox LGM156U Installation Instructions Manual (48 pages)

Brand: Lennox | Category: Air Conditioner | Size: 2.68 MB

Table of Contents

Table of Contents
1
Dimensions
2
Parts Arrangements
4
Shipping and Packing List
5
General
5
Unit Support
6
Duct Connection
7
Rigging Unit for Lifting
7
Condensate Drains
7
Gas Piping
8
Pressure Test Gas Piping
8
High Altitude Derate
9
Download Mobile Service App
9
Electrical Connections - Power Supply
10
Electrical Connections - Control Wiring
10
Blower Operation and Adjustments
12
Cooling Start-Up
19
Temperature Thermistor Sensors
24
Gas Heat Start-Up
28
Heating Operation and Adjustments
29
Electric Heat Start-Up
29
Variable Air Volume Start-Up
30
Multi-Staged Air Volume Start-Up
32
Multi-Staged Air Volume Operation
34
Hot Gas Reheat Start-Up and Operation
35
Service
39
Unit Controller Parameter Settings
44

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