NORDYNE MGHA-077A AA FC-02 Gas Furnace Manuals

Manuals and User Guides for NORDYNE MGHA-077A AA FC-02 Gas Furnace. We have 1 NORDYNE MGHA-077A AA FC-02 Gas Furnace manual available for free PDF download: Installation Instructions Manual

NORDYNE MGHA-077A AA FC-02 Installation Instructions Manual

NORDYNE MGHA-077A AA FC-02 Installation Instructions Manual (40 pages)

Series MG, MM, MS and MB

Brand: NORDYNE | Category: Furnace | Size: 10 MB

Table of Contents

Introduction
1
Safety Precautions
2
Table of Contents
3
Model Identification
3
Notice to Installer
5
Specifications
5
General Description
5
Gas Atmospheric Furnaces
5
About Your Central Furnace System
6
Installation Standards
6
Unit Location
7
Minimum Clearances
7
Return Air Provisions
7
Overall Dimensions
7
Air Distribution Systems
8
Alcove Instalillion
8
Closet Installation
8
Special 1" Clearance
8
Roof Jack Selection
9
Application Notes
9
Roof Jack Extension
9
Roof Jack Assemblies
9
Duct Connector Selection
10
Installation
10
Cut out Floor Opening and Fuel Line Hole
10
Optional Slant Deck Flashings
10
Cut out Ceiling and Roof Openings
11
Cut Duct Opening
11
Install Furnace Mounting Plate
11
Install Duct Connector
11
Alternate Attachment Methods
12
Install Furnace
12
Install Roof Jack
12
Cabinet Furnaces
12
Installation of Transit-Mode Venting System
13
Manufactured Home Factory
13
Flat Roof
13
Pitched Roof
13
Electrical Wiring
14
Electrical Branch Supply Circuits
14
Connect Power Supply Wires
14
Connect Thermostat Wires
14
Fuel Piping
15
Check Blower Connection
15
Typical Gas Piping
15
Typical Oil Piping Tor above Ground Supply
15
Lighting and Furnace Shut down
16
Safety Information
16
Priming Fuel Pump
16
Lighting Instructions for Standing Pilot Models
16
Sequence of Operation for Standing Pilot
17
Sequence of Operation W/Induced Draft Blowers Models
17
General-Direct Ignition Models
17
Operating Instructions for MM - Models with Direct Ignition
18
Sequence of Operation for MM Models with Direct Ignition
18
Operating Instructions for Oil and Gas Gun Furnace
18
Sequence of Operation for Oil Gun Models
18
Sequence of Operation for Gas Gun Models
19
Gas Gun Models
19
To Turn off Gas Appliance
19
The Furnace Controls and Functions
20
Gas Gun Gas Valve
20
Model AF-9 Beckett Burner
20
Service Guide
21
Burner Adjustments
21
Combustion Air-Gas Gun Models
21
Gas Conversion
21
Troubleshooting
22
Standing Pilot Models
22
Direct Ignition Furnaces Including Gas Gun
22
Additional Oil Furnace Maintenance
23
Maintenance
24
Optional Accessories
24
Periodic Cleaning
24
Roof Jack
24
Optional Add-On Air Conditioning
25
Pilot Accessory Kit
25
Coil Cavity Damper
25
Damper Without Cell Activity
25
Wiring Diagrams
26
Gas Atmospheric
26
Standard Pilot W/Induced Draft Furnaces
28
Replacement Parts List
31
MG(H,B)(A,B) and MM(H,B)(A,B) Series Gas Furnace
32
Parts List
33
MG(-)A and MM(-)A Series Gas Furnace
36
Installation Instructions
39
Wiring Dlagram
39

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