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LGH 048
Lennox LGH 048 Manuals
Manuals and User Guides for Lennox LGH 048. We have
4
Lennox LGH 048 manuals available for free PDF download: Installation Instructions Manual, User's Information Manual
Lennox LGH 048 Installation Instructions Manual (198 pages)
Brand:
Lennox
| Category:
Air Conditioner
| Size: 13.18 MB
Table of Contents
Installation
51
Table of Contents
51
Dimensions
52
Shipping and Packing List
55
General
55
Safety
55
Unit Support
56
Duct Connection
57
Rigging Unit for Lifting
57
Condensate Drains
57
Gas Piping
59
Pressure Test Gas Piping
60
High Altitude Derate
61
Electrical Connections
61
Blower Operation and Adjustments
64
Cooling Start-Up
72
Gas Heat Start-Up
84
Heating Operation and Adjustments
85
Electric Heat Start-Up
85
Supply Air Inverter Start-Up
86
Supply Air Inverter and Direct Drive Operation
88
Direct Drive Start-Up
88
Service
91
Installation Instructions
101
Dimensions
102
General
103
Requirements
103
Shipping and Packing List
103
Duct Connection
104
Unit Support
104
Condensate Drains
105
Rigging Unit for Lifting
105
Gas Piping
106
Pressure Test Gas Piping
106
Factory-Installed Options
107
High Altitude Derate
107
Electrical Connections
108
Blower Operation and Adjustments
109
Cooling Start-Up
115
Gas Heat Start-Up
131
Heating Operation and Adjustments
132
Electric Heat Start-Up
133
Optional Supply Air VFD
133
Optional Economizer Settings
136
Optional Outdoor Air CFM Control
140
Service
141
Installation
145
General
149
Shipping and Packing List
149
Unit Support
149
Duct Connection
150
Rigging Unit for Lifting
151
Shipping Blocks
151
Reverse Condensate Drains
154
Condensate Drains
155
Connect Gas Piping
155
Pressure Test Gas Piping
155
Flue and Intake Hoods
156
High Altitude Derate
156
Electrical Connections
157
VFD Supply Air Blower Start-Up
160
Blower Operation and Adjustments
161
Cooling Start-Up
174
Gas Heatstart-Up
179
Electric Heat Start-Up
180
Gas Heat Operation and Adjustment
180
Supply Air Variable Frequency Drive
181
Economizer Start-Up
182
Power Exhaust
184
Outdoor Air Hoods
187
Hot Gas Reheat
188
Outdoor Air CFM Control
193
Energy Recovery Wheels
195
Service
196
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Lennox LGH 048 Installation Instructions Manual (140 pages)
GAS AND COOLING PACKAGED UNITS
Brand:
Lennox
| Category:
Air Conditioner
| Size: 7.8 MB
Table of Contents
Installation
3
Table of Contents
3
Back View
4
General
6
Requirements
6
Shipping and Packing List
6
Duct Connection
7
Rigging Unit for Lifting
7
Unit Support
7
Condensate Drains
8
Horizontal Air Discharge
8
Gas Piping
10
Electrical Connections
11
High Altitude Derate
11
Pressure Test Gas Piping
11
Blower Operation and Adjustments
14
Blower Data
29
Cooling Start-Up
30
Table of Contents
38
Lgh/Lch036, 048
39
Gas Heat Start-Up
40
Heating Operation and Adjustments
41
Electric Heat Start-Up
41
Hot Gas Reheat Startup
44
Service
45
Caution
45
Condensate Drains
47
Table
55
Installation
57
Connect Gas Piping
59
High Altitude Derate
60
Pressure Test Gas Piping
60
Table
60
Two Stage Gas Valve Adjustment
61
Gas Heat Operation
61
Proper Gas Flow
61
Typical Gas Heat Schematic
62
Typical Unit Schematic
63
Repair Parts Listing
64
*2P82013* *P506215-01*
65
Table
65
USB Firmware Update
66
Smartwiret Connections
67
Startup
68
Menu Interface
70
Table
70
Display
71
Guided Setup
73
Service
75
Table
75
Test
76
Data
77
Settings
79
Install New M2
85
Table
85
Economizer (Damper)
87
Appendix
90
Abbreviations
90
Table
90
USB Service Report Example
91
Wiring Diagrams
98
Quick Start Guide (Back Cover)
106
Table
107
Lontalk Module Kit
117
Table
117
Application
118
Installation
118
IMC Manual
120
Communications Check out
121
Table
121
Lonworks Network Connection
122
Network Cable
122
Network Limits
122
Data Update Rate
123
Network Integration
123
Zone Sensor Setpoints
123
Normal Operation
123
Alarm Codes
124
Lennox LGH 048 Installation Instructions Manual (72 pages)
GAS AND COOLING PACKAGED UNITS
Brand:
Lennox
| Category:
Accessories
| Size: 3.06 MB
Table of Contents
Table of Contents
1
Dimensions
2
Parts Arrangements
3
Shipping and Packing List
5
General
5
Requirements
5
Unit Support
6
Duct Connection
6
Rigging Unit for Lifting
7
Horizontal Air Discharge
7
Condensate Drains
7
Gas Piping
9
Pressure Test Gas Piping
10
High Altitude Derate
10
Electrical Connections
11
Blower Operation and Adjustments
13
Cooling Start-Up
46
Cooling Operation
57
Gas Heat Start-Up
60
Heating Operation and Adjustments
61
Electric Heat Start-Up
62
Advanced Air Flow Control Start-Up
62
Hot Gas Reheat Startup
65
Service
67
Factory Unit Controller Settings
70
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Lennox LGH 048 User's Information Manual (8 pages)
3, 4, 5 and 6 Tons, 7-1/2, 8-1/2, 10 and 12-1/2 Tons, 13, 15, 17-1/2, 20 and 25 Tons, 20, 25 and 30 Tons
Brand:
Lennox
| Category:
Air Conditioner
| Size: 3.88 MB
Table of Contents
Unit Operation
4
For Your Safety Read before Lighting
4
Adjustment Screw
4
Burner Flame
5
Heat Exchanger Assembly
6
Flame Sensor
7
Repair Parts Listing
8
Service Reminder
8
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