Nordyne O4HD-140A-V-F Manuals

Manuals and User Guides for Nordyne O4HD-140A-V-F. We have 1 Nordyne O4HD-140A-V-F manual available for free PDF download: Installation Instructions Manual

Nordyne O4HD-140A-V-F Installation Instructions Manual

Nordyne O4HD-140A-V-F Installation Instructions Manual (32 pages)

OIL-FIRED WARM AIR FURNACE (UPFLOW OR HORIZONTAL MODELS)

Brand: Nordyne | Category: Furnace | Size: 0.57 MB

Table of Contents

Table of Contents
1
Introduction
2
Heat Loss
2
Location of Unit
2
Air Conditioning
4
Combustion Air
4
Chimney Venting
4
Oil Tank
6
Piping Installation
6
Electrical Connections
6
Circulating Air Blower (Ecm)
7
Furnace Controls
8
Oil Burner
8
Furnace Installation Set-Up
10
Maintenance and Service
11
Operating Instructions
11
Table A-1: Beckett Oil Burner Set-Up
12
Table A-2: Direct Drive Blower Set-Up
12
Table A-3: Direct Drive Blower Characteristics
13
General Dimensions - O4Hd Models
14
Appendix A: Wiring Diagram O4Hd-091A-12-Fa and O4Hd-140A-16-Fa
15
Appendix B: Wiring Diagram O4Hd-091A-V-Fand O4Hd-140A-V-F
16
Wiring Notes
17
R7184 Detailed Sequence of Operation
18
Operation
19
Table C-1: Eft Detailed Sequence of Operation
20
Table C-2: Cad Cell Resistance
22
Troubleshooting
22
Table C-4: System and General Troubleshooting
25
Air Filter Location
28
Parts
29

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