Nordyne
Central Air Conditioner

Model # MS5QD-048K Official Nordyne air conditioner

Here are the diagrams and repair parts for Official Nordyne MS5QD-048K 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 29 parts  |

Cap Strap 258780
#11

Package unit diagram

Cap strap

Part #258780

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

Guard Kit 917206
#NI

Package unit diagram

Guard kit

Part #917206

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

Coupling 663783
#3

Package unit diagram

Coupling

Part #663783

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

Coupling 663781
#4

Package unit diagram

Coupling

Part #663781

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

Contactor 621662
#9

Package unit diagram

Contactor

Part #621662

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

Fan Grill 669335
#18

Package unit diagram

Fan grill

Part #669335

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

Control Box N/A
#NI

Package unit diagram

Control box

Part #N/A

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

Coupling Flange, Small 663012
#4A

Package unit diagram

Coupling flange, small

Part #663012

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

Control Box Cover 276921
#19

Package unit diagram

Control box cover

Part #276921

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

Molded Compressor Plug 634660
#2A

Package unit diagram

Molded compressor plug

Part #634660

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your central air conditioners

Use the advice and tips in these articles and videos to get the most out of your treadmill.

Maintaining your air conditioner

Maintaining your air conditioner

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

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…

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.…