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SCH240
Lennox SCH240 Manuals
Manuals and User Guides for Lennox SCH240. We have
3
Lennox SCH240 manuals available for free PDF download: Installation Instructions Manual, Unit Information
Lennox SCH240 Installation Instructions Manual (89 pages)
Brand:
Lennox
| Category:
Air Conditioner
| Size: 16 MB
Table of Contents
Table of Contents
1
Important
2
Dimensions
4
Side View
4
Top View
4
Front View
4
Parts Arrangement
7
Shipping and Packing List
10
General
10
Safety
10
Unit Support
12
Duct Connections
13
Rigging Units for Lifting
13
Condensate Drain Connection
13
Connect Gas Piping
14
Pressure Test Gas Piping
14
High Altitude Derate
15
Optional Outdoor Air Hood
16
Support Brackets
16
Electrical Connections
18
Power Supply
18
Control Wiring
18
Mobile Service App
21
Network Setup
22
Test Button
23
Reset Button
23
Blower Operation and Adjustments
24
Pulley Alignment
27
Blower Data
35
Refrigerant Leak Detection System
37
Cooling Start-Up
37
Diagnostic Sensors
39
Thermistor Location
39
Rear View
43
RDS Sensors
46
Cooling Operation and Adjustments
50
Gas Heat Start-Up
63
For Your Safety Read before Lighting
63
Electric Heat Start-Up
65
Heating Operation and Adjustments
65
MSAV™ Unit Start-Up
67
MSAV™ Operation
68
Direct Drive Blower Start-Up
69
Hot Gas Reheat Start-Up and Operation
71
Optional Economizer Settings
75
Preventative Maintenance / Repair
77
Burner Box
80
Heat Exchanger Assembly
80
Vent Connector
80
Factory Unit Controller Settings
86
Decommissioning
88
Start-Up Report
89
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Lennox SCH240 Unit Information (69 pages)
Brand:
Lennox
| Category:
Air Handlers
| Size: 17 MB
Table of Contents
Table of Contents
1
Options / Accessories
3
Options & Accessories
3
Indoor Air Quality
4
Specifications
5
Blower Data
8
Electrical Data
9
Unit Parts Arrangement
13
I-Unit Components
14
Electrostatic Discharge (Esd)
14
Precautions and Procedures
14
Antenna Location
16
Condenser Fans
17
Temperature Thermistor
20
Thermistor Location
20
Rear View
21
RDS Sensors
24
Operation / Adjustment
26
Pulley Alignment
29
II-Charging
32
III- Start-Up Operation
42
IV-System Service Checks
43
Section II- Charging
43
V-Maintenance
43
VI-Accessories
46
VII-MSAV Styart up
55
Electrical Shock Hazard
57
Decommissioning
58
IX-Wiring and Operation Sequence
59
Heating Elements
64
Power Entry
65
Economizer Operation
69
Blower Operation
69
Lennox SCH240 Installation Instructions Manual (60 pages)
Brand:
Lennox
| Category:
Air Conditioner
| Size: 4 MB
Table of Contents
Front View
3
Shipping and Packing List
8
Duct Connections
10
Condensate Drain Connection
10
High Altitude Derate
12
Fire or Explosion Hazard
12
Electrical Connections
15
Power Supply
15
Control Wiring
15
Blower Operation and Adjustments
17
Rooftop Unit
19
Pulley Alignment
20
Blower Data
27
Cooling Start-Up
29
Gas Heat Start-Up
41
For Your Safety Read before Lighting
41
Sensor Location
53
Start-Up Report
60
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