Carrier
Central Air Conditioner

Model #38TPA042 SERIES300 Carrier condensing unit

Here are the repair parts and diagrams for your Carrier 38TPA042-SERIES300 condensing unit. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

Showing 10 of 43 parts

Grille

#11

Top view Diagram

Grille

Part #320233-401

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

Grommet

#28

Inside view Diagram

Grommet

Part #KA56TR057

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

Fan Motor

#56

Motor assy Diagram

Fan motor

Part #HC37GE210

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

Grommet

#48

Top view Diagram

Grommet

Part #KA56GR140

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

Access Pan

#3

Outside view Diagram

Access pan

Part #312226-758

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

Post Corne

#2

Outside view Diagram

Post corne

Part #312223-707138

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

Nameplate

#5

Outside view Diagram

Nameplate

Part #312250-402

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

Liquidline

#60

Inside view Diagram

Liquidline

Part #KH43LG074

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

Serv Panel

#4

Motor assy Diagram

Serv panel

Part #312230-701138

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

Blanket

#45

Inside view Diagram

Blanket

Part #317037-401

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

Articles and videos common to all central air conditioners

September 26, 2019

Keeping your smart appliances secure from hackers

By Lyle Weischwill

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