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
Whirlpool
Room Air Conditioner

Model # ATR1255BPP0 Official Whirlpool air conditioner

Here are the diagrams and repair parts for Official Whirlpool ATR1255BPP0 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.

Installation guide

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 102 parts  |
Thermostat W10122470
#NI

Unit parts diagram

Thermostat

Part #W10122470

$191.49
In Stock
Electronic Control 8210045
#25

Airflow and control parts diagram

Electronic control

Part #8210045

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

Support 8209990
#5

Airflow and control parts diagram

Support

Part #8209990

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

Rotary Switch 8210003
#13A

Airflow and control parts diagram

Rotary switch

Part #8210003

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

Heater 8209989
#4E

Airflow and control parts diagram

Heater

Part #8209989

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

Shroud Condenser 8209992
#6

Airflow and control parts diagram

Shroud condenser

Part #8209992

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

Electronic Wire 8210072
#NI

Optional parts (not included) diagram

Electronic wire

Part #8210072

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

Rotary Switch 8210002
#13

Airflow and control parts diagram

Rotary switch

Part #8210002

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

Condenser 8209951
#2

Unit parts diagram

Condenser

Part #8209951

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

Seal Strip 8210035
#10

Airflow and control parts diagram

Seal strip

Part #8210035

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

Effective articles & videos to help repair your room air conditioners

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Read more
Keeping your smart appliances secure from hackers

Keeping your smart appliances secure from hackers

Find out how to protect your smart appliances from malevolent invasions by hackers.…

Read more

Parts & More