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Carrier
Central Air Conditioner

Model # 38YZA042 SERIES320 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38YZA042-SERIES320 heat pump, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 136 parts  |
Cap 320238-401

#8

All parts diagram

Cap

Part #320238-401

Replaced by #330798-7011

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Manufacturer substitution
This part replaces 320238-401. Substitute parts can look different from the original.
$29.24
In Stock
Strap 312256-302

#98

All parts diagram

Strap

Part #312256-302

$148.60
In Stock
Connector HY90AZ021

#139

All parts diagram

Connector

Part #HY90AZ021

This item is not returnable
$6.40
In Stock
Oiler P903-1625

#21

All parts diagram

Oiler

Part #P903-1625

$138.80
In Stock
Payne Plug Assembly EF19ZG006

#64A

All parts diagram

Payne plug assembly

Part #EF19ZG006

$80.36
In Stock
Payne Relay Sensin 38HQ660014

#111

All parts diagram

Payne relay sensin

Part #38HQ660014

$136.98
In Stock
Payne Relay HN61KK324
Payne relay

Part #HN61KK324

$109.26
In Stock
Payne Harness 317497-701

#42

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Payne harness

Part #317497-701

$52.62
In Stock
Switch HK02ZB057

#47

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Switch

Part #HK02ZB057

$97.78
In Stock
Lug HY90AZ009

#34

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Lug

Part #HY90AZ009

$8.23
In Stock

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