Carrier
Central Air Conditioner

Model #38TKB042 SERIES300 Carrier condensing unit

Here are the diagrams and repair parts for Carrier 38TKB042-SERIES300 condensing unit, 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”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 55 parts

Cover

#2

Top/control box cover Diagram

Cover

Part #312212-702137
$587.40

In Stock

Cap,stem

#54

Stem cap/compressor plug Diagram

Cap,stem

Part #328963-751
$52.99

In Stock

Filter Drier

#NI

Inlet grille/service panel Diagram

Filter drier

Part #P502-8163S
$41.02

In Stock

Valve

#46

Compressor/condenser coil 1 Diagram

Valve

Part #317903-401
$74.60

In Stock

Panel

#5

Top/control box cover Diagram

Panel

Part #312226-760
$44.49

In Stock

Grommet

#9

Inlet grille/service panel Diagram

Grommet

Part #KA56GR140
This item is not returnable
$2.16

In Stock

Speed Clip

#10

Top/control box cover Diagram

Speed clip

Part #AS88PD001
This item is not returnable
$2.16

In Stock

Fan Prop

#41

Fan blade/pan base Diagram

Fan prop

Part #LA01EA024
$37.74

In Stock

Switch

#NI

Inlet grille/service panel Diagram

Switch

Part #KAALP0101LPS
$76.00

In Stock

Valve Piston

#48

Top/control box cover Diagram

Valve piston

Part #EA52PH082
This item is not returnable
$4.32

In Stock

Articles and videos common to all central air conditioners

September 26, 2019

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