Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Arcoaire
Furnace

Model # GUJ075N12C2 Official Arcoaire furnace

Here are the diagrams and repair parts for Official Arcoaire GUJ075N12C2 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 61 parts  |
Thermocouple 100242
#16

Unit parts diagram

Thermocouple

Part #100242

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

Conv Kit 1009510

#NI

All parts diagram

Conv kit

Part #1009510

$113.20
In Stock
Furnace Blower Fan Wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, H600587) 600587
#2

Unit parts diagram

Furnace blower fan wheel (replaces 1149145, 1162422, 1645225, 1665008, 1680076, 1695012, 24020801, 600957, 601004, 72978, h600587)

Part #600587

$130.20 | 
7% OFF Phone Price : $140.20
In Stock
Baffle 707010031
#JJ

Unit parts diagram

Baffle

Part #707010031

$49.47
In Stock
Tubing 64930
#11

Unit parts diagram

Tubing

Part #64930

$77.80
In Stock
Furnace Temperature Limit Switch 34333002
#17

Unit parts diagram

Furnace temperature limit switch

Part #34333002

$48.15 | 
9% OFF Phone Price : $53.15
In Stock
Furnace Burner (replaces 1012383, 1149463) 1008724
#12

Unit parts diagram

Furnace burner (replaces 1012383, 1149463)

Part #1008724

$84.88 | 
6% OFF Phone Price : $89.88
In Stock
Conv Kit 1160991

#NI

All parts diagram

Conv kit

Part #1160991

$87.04
In Stock
Rail Galv Bl 57059
#EE

Unit parts diagram

Rail galv bl

Part #57059

$952.55
In Stock
Furnace Blower Fan Motor Mounting Kit 609227
#5

Unit parts diagram

Furnace blower fan motor mounting kit

Part #609227

$113.60
In Stock

Symptoms for gas water heaters

Why does my water heater's pilot light keep going out?

Main causes: lack of combustion air, ventilation draft, bad thermocouple…

Read more

Effective articles & videos to help repair your furnaces

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More