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EL280UHEK
Lennox EL280UHEK Manuals
Manuals and User Guides for Lennox EL280UHEK. We have
1
Lennox EL280UHEK manual available for free PDF download: Unit Information
Lennox EL280UHEK Unit Information (47 pages)
With R-454B SERIES UNITS
Brand:
Lennox
| Category:
Furnace
| Size: 7 MB
Table of Contents
Table of Contents
1
Specifications
2
Blower Performance Data
4
Parts Arrangement
6
I Unit Components
7
Electrostatic Discharge (Esd)
7
Control Box
7
Blower Wheel Replacement
15
Heating Components
19
Digital Meter
20
Combustion Air Pressure Switch
22
II-Placement and Installation
24
Start up
24
Heating System Service Checks
24
Typical Operating Characteristics
28
Maintenance
29
Start-Up Procedure
34
Field Wiring and DIP Switch Settings
38
Cooling Sequence of Operation
46
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