Lennox MERIT ML196DF070XE48BK Manuals

Manuals and User Guides for Lennox MERIT ML196DF070XE48BK. We have 2 Lennox MERIT ML196DF070XE48BK manuals available for free PDF download: Service Literature, Installation Instructions Manual

Lennox MERIT ML196DF070XE48BK Installation Instructions Manual (58 pages)

GAS FURNACE DOWNFLOW AIR DISCHARGE

Brand: Lennox | Category: Furnace | Size: 6 MB

Table of Contents
1
Unit Dimensions - Inches (MM)
2
Front View
2
Top View
2
Side View
2
ML196DFEK Gas Furnace
3
Shipping and Packing List
3
Safety
3
Building Codes
3
Use of Furnace as a Construction Heaterl
4
Air Handler
4
General
5
Combustion, Dilution, Ventilation Air
5
Unconfined Space
6
Installation - Setting Equipment
8
Setting Equipment
9
Filters
11
Duct System
12
Pipe Fittings Specifications
12
Specification
13
Joint Cementing Procedure
14
Danger of Explosion
14
Venting Practices
15
Vent Piping Guidelines
16
Condensate Trap Location
30
Gas Piping
33
Electrical
35
Electrostatic Discharge (Esd)
35
Ignition Control
38
Wiring Connections
39
Ignition Control Diagnostic Codes
41
Defrost Mode
41
Performance Warning
42
Twinning
43
Low GWP
44
Start-Up Procedure
46
Unit Start up
47
For Your Safety Read before Operating
47
Gas Pressure Measurement
48
Proper Combustion
49
High Altitude
49
Testing Non Direct Vent Appliances for Proper Air
50
Other Unit Adjustments
50
Service
51
Repair Parts List
53
Approved Carbon Monoxide Detectors
54
Manufacturer Requirements - Gas Equipment Venting System Provided
54
Start up Check List
55
Unit Setup
55
Unit Operation
56
Blower Data
57

Lennox MERIT ML196DF070XE48BK Service Literature (60 pages)

WITH R454B SERIES UNITS

Brand: Lennox | Category: Furnace | Size: 8 MB

Table of Contents
1
Specifications
2
Optional Accessories
3
Cabinet Accessories
3
Blower Performance Data
4
Blower D Ata
5
Twinning
6
Parts Arrangement
7
I-Unit Components
8
Electronic Ignition
10
Common Ground
11
Pressure Switch
18
Secondary Limit Control
21
Motor Test
23
II-Placement and Installation
24
Specification
24
Danger of Explosion
25
Venting Practices
26
Vent Piping Guidelines
27
Top View
31
Condensate Piping
41
Condensate Trap Location
41
III-Start-Up
44
IV-Heating System Service Checks
45
Measuring Device
46
V-Typical Operating Characteristics
49
Temperature Rise
49
V-Typical Operating Conditions
49
VI-Maintenance
50
VII- Low GWP Application
53
Start-Up Procedure
55
Heating Demand
55
VIII-Wiring and Sequence of Operation
56
Heating Sequence of Operation
57
IX-Troubleshooting
57

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Furnace

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Lennox MERIT ML196DF070XE48BK Manuals

Lennox MERIT ML196DF070XE48BK Installation Instructions Manual (58 pages)

Table of Contents

Lennox MERIT ML196DF070XE48BK Service Literature (60 pages)

Table of Contents

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