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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.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 86 parts  |
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
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
Divider 3015321
#10

Electrical parts diagram

Divider

Part #3015321

This item is not returnable
$4.79
In Stock
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
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
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
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
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
Load Overlay 3017310
#8

System parts diagram

Load overlay

Part #3017310

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

Spring 3002036
#9

System parts diagram

Spring

Part #3002036

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

Symptoms for electric water heaters

Why does my water heater's heating element fail often?

Main causes: excessive tank sediment, high voltage supply…

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Why does the temperature of my hot water fluctuate?

Main causes: thermostats need adjustment, bad heating elements, faulty thermostats, tank sediment build-up, broken dip t…

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Repair guides for electric water heaters

How to replace a water heater element

How to replace a water heater element

If your water heater runs out of hot water quickly and one of the two heating elements has failed, replace the element f…

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Repair difficulty
Time required
 30 minutes or less
How to replace an electric water heater anode rod

How to replace an electric water heater anode rod

If your hot water begins to smell like rotten eggs, replace the anode rod with a zinc-aluminum anode rod following the i…

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Repair difficulty
Time required
 15 minutes or less
How to replace an electric water heater thermostat

How to replace an electric water heater thermostat

If the water temperature fluctuates or you don't get enough hot water, follow these instructions to replace your water h…

Read more
Repair difficulty
Time required
 30 minutes or less

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Maintaining your air conditioner

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

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