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
Frigidaire
Central Air Conditioner

Model # AR18NS8F1 Official Frigidaire air conditioner

Here are the diagrams and repair parts for Official Frigidaire AR18NS8F1 air conditioner, 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 86 parts  |
Filter 3018380

#NI

All parts diagram

Filter

Part #3018380

Replaced by #5300265301

?
Manufacturer substitution
This part replaces 3018380. Substitute parts can look different from the original.
$212.62
In Stock
Nut-hex 3017023
#12

Window mounting parts diagram

Nut-hex

Part #3017023

Replaced by #316205500

?
Manufacturer substitution
This part replaces 3017023. Substitute parts can look different from the original.
This item is not returnable
$11.20
In Stock
Divider 3015321
#10

Electrical parts diagram

Divider

Part #3015321

This item is not returnable
$4.79
In Stock
Screw 3015294

#NI

All parts diagram

Screw

Part #3015294

Replaced by #5303015294

?
Manufacturer substitution
This part replaces 3015294. Substitute parts can look different from the original.
This item is not returnable
$2.34
In Stock
Bracket Screw 3015312

#NI

All parts diagram

Bracket screw

Part #3015312

Replaced by #5303293767

?
Manufacturer substitution
This part replaces 3015312. Substitute parts can look different from the original.
This item is not returnable
$5.80
In Stock
Screw 3015427
Screw

Part #3015427

Replaced by #134178901

?
Manufacturer substitution
This part replaces 3015427. Substitute parts can look different from the original.
$14.69
In Stock
Gasket 3001820
#4

Window mounting parts diagram

Gasket

Part #3001820

Replaced by #5303302764

?
Manufacturer substitution
This part replaces 3001820. Substitute parts can look different from the original.
$9.99
In Stock
Gasket 3001819
#14

Window mounting parts diagram

Gasket

Part #3001819

Replaced by #5303302765

?
Manufacturer substitution
This part replaces 3001819. Substitute parts can look different from the original.
This item is not returnable
$3.49
In Stock
Angle 3002059
#6

Window mounting parts diagram

Angle

Part #3002059

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

Cord-electric Service 8017363
#12

Electrical parts diagram

Cord-electric service

Part #8017363

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Read more

Repair guides for gas ranges

How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

Read more
How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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