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

Room Air Conditioner

Model # DT-1020K Official Suburban air conditioner

Here are the diagrams and repair parts for Official Suburban DT-1020K 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

ALL PARTS

Showing 10 of 129 parts |

Tube Assembly 170948

#85

All parts diagram

Tube assembly

Part #170948

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

Junction Box 090242

#69

All parts diagram

Junction box

Part #090242

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

Valve 160913

#84

All parts diagram

Valve

Part #160913

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

Tinnerman 121595

#46

All parts diagram

Tinnerman

Part #121595

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

Coil Cndnsr 380043

#122

All parts diagram

Coil cndnsr

Part #380043

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

Screw 121486

#87

All parts diagram

Screw

Part #121486

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

Chnl Fltr Rt 062374

#5

All parts diagram

Chnl fltr rt

Part #062374

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

Transformer 231766

#58

All parts diagram

Transformer

Part #231766

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

Screw 121585

#8

All parts diagram

Screw

Part #121585

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

Rtnr Igniter 062445

#77

All parts diagram

Rtnr igniter

Part #062445

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

Effective articles & videos to help repair your room air conditioners

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…

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…

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.…

Stay Connected