Model # NF80U070S3B56 Official GE gas furnace

Here are the diagrams and repair parts for Official GE NF80U070S3B56 gas furnace, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

Click a diagram to see the parts shown on that diagram.
In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 43 parts |

#180

Cabinet (1) diagram

42j3201 transformer

Part #42J32

$28.00

In Stock

Qty

Cabinet (2) diagram

101910-05 orifice-lp 61

Part #69W94

$27.23

In Stock

Qty

Lb-74940b Flame Sensor Kit (102431-02) 69W43

#210

Cabinet (2) diagram

Lb-74940b flame sensor kit (102431-02)

Part #69W43

$63.98

In Stock

Qty

#20

Cabinet (2) diagram

103247-11 switch - pressure .70

Part #12M92

$32.31

In Stock

Qty

#40

Cabinet (2) diagram

102837-01 valve-gas (nat)

Part #73W17

$138.36

In Stock

Qty

#30

Cabinet (1) diagram

607436-03 ignition control kit

Part #16C81

$115.56

In Stock

Qty

#10

Cabinet (1) diagram

102135-01 control-limit (210f)

Part #47W64

$25.76

In Stock

Qty

#9997

Cabinet (1) diagram

Gea badge

Part #107213-05

$10.74

In Stock

Qty

Lb-112237b Ignitor Assembly (100536-03) 70W16

#120

Cabinet (2) diagram

Lb-112237b ignitor assembly (100536-03)

Part #70W16

$83.31

In Stock

Qty

Optional accessories diagram

Lb-97803a tubing-pressure switch

Part #98L78

$58.22

In Stock

Qty

Symptoms for band saws

Choose a symptom to see related band saw repairs.

View all

Why does my band saw blade slip off the wheel?

Main causes: damaged rubber tire, worn wheel bearings, loose blade tension, dull saw blade…

Why does my band saw make ragged cuts?

Main causes: dull blade, using the wrong type of blade, feeding work piece to quickly, loose blade tension…

Why does my band saw make inaccurate bevel cuts?

Main causes: angle indicator needs adjustment, dull blade…

Why won't my band saw cut straight?

Main causes: dull blade, improper feeding, loose blade tension, not using a work piece guide…

Why won't my my band saw's blade move?

Main causes: broken saw blade, bad drive belt, damaged rubber tire…

Why is my band saw cutting slowly?

Main causes: dull blade, using the wrong type of blade, weak drive motor…

Why won't my band saw start?

Main causes: lack of electrical power, broken power cord, bad on/off switch, faulty drive motor…

Repair guides for band saws

These step-by-step repair guides will help you safely fix what’s broken on your band saw.

View all

How to replace a band saw on-off switch

If the switch won't turn the band saw on or off, it could be defective. Replace the switch, using these steps.…

Repair difficulty

Time required

15 minutes or less

How to replace a band saw drive belt

If the motor runs but the blade doesn't move, it could be that the drive belt is broken. Here's how to replace it.…

Repair difficulty

Time required

15 minutes or less

How to replace a band saw blade

If the saw blade is dull or damaged and isn't cutting cleanly, replace the blade following these steps.…

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your band saw.

View all

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Model # NF80U070S3B56 Official GE gas furnace

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for band saws

Why does my band saw blade slip off the wheel?

Why does my band saw make ragged cuts?

Why does my band saw make inaccurate bevel cuts?

Why won't my band saw cut straight?

Why won't my my band saw's blade move?

Why is my band saw cutting slowly?

Why won't my band saw start?

Repair guides for band saws

How to replace a band saw on-off switch

How to replace a band saw drive belt

How to replace a band saw blade

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Top questions about Sears and Sears PartsDirect

Stay Connected

Quick links

Let us help you

More resources