Nordyne MSBA-086A AB FC-01 User Manual

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Nordyne MSBA-086A AB FC-01 Specifications

General

Brand	Nordyne
Model	MSBA-086A AB FC-01
Category	Furnace
Language	English

Summary

Limited Warranty

Warranty Terms and Exclusions

Details limitations, exclusions, and owner responsibilities for warranty validity.

Parts and Labor Coverage

Outlines the duration and terms for replacement parts and labor.

Obtaining Warranty Service

Furnace System and Responsibilities

Manufacturer Warranty & Owner Responsibilities

Details owner's duties for warranty validation and maintenance.

Installation Procedures

Furnace and Roof Jack Installation

Install Furnace

Install Roof Jack

Electrical Wiring and Connections

Electrical Branch Supply Circuits

Connect Power Supply Wires

Detailed steps for connecting the main power supply wires to the furnace.

Connect Thermostat Wires

Instructions for connecting the low-voltage thermostat wires to the furnace.

Fuel Piping and Blower Check

Fuel Piping

Requirements for sizing and installing fuel lines for gas and oil furnaces.

Safety and Lighting Procedures

Safety Information

Critical safety warnings and procedures before operating the furnace.

Read Before Lighting

Essential steps and precautions to follow before the initial lighting.

Lighting Instructions for Standing Pilot Models

Step-by-step guide for lighting furnaces with a standing pilot.

Operating Procedures and Sequences

Turn Off Gas To Appliance

General-Direct Ignition Models

Operating instructions for furnaces with direct ignition systems.

Direct Ignition and Gun Furnace Operations

Operating Instructions for MM Models with Direct Ignition

How to operate furnaces with direct ignition systems.

Operating Instructions for Oil and Gas Gun Furnace

Guidance for operating oil and gas gun furnace models.

Gas Gun Furnace Operations and Safety

Gas Gun Models

Specific operational details for gas gun furnace models.

Safety: What to Do If You Smell Gas

Critical safety instructions in case of gas leaks.

Turn Off Gas Appliance

Furnace Controls and Functions

Key Controls and Switches

Service Guide and Adjustments

Burner Adjustments

Gas Conversion

Troubleshooting Guide

Burner & Pilot Ignition Issues

Diagnosing problems with main burner not firing, pilot light, or no main flame.

Flame Quality & Gas Bills

Motor Operation Issues

Diagnosing why the burner motor may not be running.

Advanced Troubleshooting

Ignition and Blower Issues

Diagnosing problems with ignitor, control module codes, and blower operation.

Performance and Cycling Issues

Gas Atmospheric Wiring Diagram

Gas Atmospheric Wiring Diagrams

Gas Atmospheric MGHB/MGBB Wiring

Electrical wiring diagram for MGHB and MGBB models.

Gas Atmospheric Furnace Wiring

Gas Atmospheric MGHB 077 Wiring

Electrical wiring diagram for the MGHB 077 model.

Induced Draft Furnace Wiring

Standing Pilot Induced Draft Wiring

Standing Pilot w/Induced Draft Furnaces Wiring

Electrical wiring diagram for MGHA 090 PQ model.

Gas Furnace Parts List (Part 1)

Parts List Items 1A-29

Gas Furnace Parts List (Part 2)

Parts List Items 30-71

MG/MM(-)A Series Gas Furnace Parts

Parts List Items 1A-47

MG/MM Series Gas Furnace Parts

Parts List Items 48-71