Goodman
Furnace

Model # GSU080-4 Official Goodman gas furnace

Here are the diagrams and repair parts for Official Goodman GSU080-4 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

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 48 parts  |

Transformer B11416-00

#46

All parts diagram

Transformer

Part #B11416-00

The manufacturer no longer makes this part, and there's no substitute part

Furnace Burner Roll-out Limit Switch (replaces B13701-45, B1370154) B13701-54

#21

All parts diagram

Furnace burner roll-out limit switch (replaces b13701-45, b1370154)

Part #B13701-54

$18.99
10% OFF Phone Price : $20.99
In Stock
Gas Valve B12826-17

#25

All parts diagram

Gas valve

Part #B12826-17

Replaced by #0151F00000PS

?
Manufacturer substitution
This part replaces B12826-17. Substitute parts can look different from the original.
$160.67
7% OFF Phone Price : $172.67
In Stock
Furnace Air Pressure Switch B13701-33

#48

All parts diagram

Furnace air pressure switch

Part #B13701-33

The manufacturer no longer makes this part, and there's no substitute part

Furnace Flue Collector Box, 17.5-in 28200-05S

#10

All parts diagram

Furnace flue collector box, 17.5-in

Part #28200-05S

$196.87
6% OFF Phone Price : $208.87
In Stock
Flame Sensor B11726-06

#19

All parts diagram

Flame sensor

Part #B11726-06

$16.00
11% OFF Phone Price : $18.00
In Stock
Heat Exchange 28213-01S

#8

All parts diagram

Heat exchange

Part #28213-01S

Replaced by #2821301S

?
Manufacturer substitution
This part replaces 28213-01S. Substitute parts can look different from the original.
$520.89
$12.00 OFF Phone Price : $532.89
In Stock
Coil 28646-05S

#12

All parts diagram

Coil

Part #28646-05S

Replaced by #2864605S

?
Manufacturer substitution
This part replaces 28646-05S. Substitute parts can look different from the original.
$485.70
$12.00 OFF Phone Price : $497.70
In Stock
Igniter B14010-15S

#20

All parts diagram

Igniter

Part #B14010-15S

Replaced by #B1401018S

?
Manufacturer substitution
This part replaces B14010-15S. Substitute parts can look different from the original.
$43.19
12% OFF Phone Price : $49.19
In Stock
Blower Wheel B13680-16

#36

All parts diagram

Blower wheel

Part #B13680-16

Replaced by #B1368016S

?
Manufacturer substitution
This part replaces B13680-16. Substitute parts can look different from the original.
In Stock

Effective articles & videos to help repair your furnaces

How to get your furnace ready for winter

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

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

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…