Amana
Heating & Cooling

Model # ERHF42U03A/P9918402C Official Amana high-efficiency remote heat pump unit

Here are the diagrams and repair parts for Official Amana ERHF42U03A-P9918402C high-efficiency remote heat pump 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”.

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 183 parts  |

Screw M0211317
Screw

Part #M0211317

Replaced by #WP489464

?
Manufacturer substitution
This part replaces M0211317. Substitute parts can look different from the original.
This item is not returnable
$6.49
13% OFF Phone Price : $7.49
In Stock
Screw M0216515
Screw

Part #M0216515

Replaced by #WP489349

?
Manufacturer substitution
This part replaces M0216515. Substitute parts can look different from the original.
This item is not returnable
$4.39
19% OFF Phone Price : $5.39
In Stock
Cord Clip M0104101
Cord clip

Part #M0104101

Replaced by #WPM0104106

?
Manufacturer substitution
This part replaces M0104101. Substitute parts can look different from the original.
This item is not returnable
$4.39
19% OFF Phone Price : $5.39
In Stock
Screw M0211016
Screw

Part #M0211016

Replaced by #M0211016

?
Manufacturer substitution
This part replaces M0211016. Substitute parts can look different from the original.
This item is not returnable
In Stock
Screw M0213203
Screw

Part #M0213203

Replaced by #WP693995

?
Manufacturer substitution
This part replaces M0213203. Substitute parts can look different from the original.
This item is not returnable
$4.37
74% OFF MSRP : $17.00
In Stock
Use M2820-15 M0282013
Use m2820-15

Part #M0282013

Replaced by #WP487939

?
Manufacturer substitution
This part replaces M0282013. Substitute parts can look different from the original.
This item is not returnable
$4.39
19% OFF Phone Price : $5.39
In Stock
Wire Joint A0317601
Wire joint

Part #A0317601

Replaced by #WPA0317601

?
Manufacturer substitution
This part replaces A0317601. Substitute parts can look different from the original.
This item is not returnable
In Stock
Expansion Valve C6280002
#31

(erhf42u01a/p9918401c) (erhf42u03a/p9918402c) diagram

Expansion valve

Part #C6280002

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

Gasket B1331703
Gasket

Part #B1331703

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

Suction Line, Compressor To Accumulator C6425201
#13

(erhf60u01a/p9918405c) (erhf60u03a/p9918406c) diagram

Suction line, compressor to accumulator

Part #C6425201

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Main causes: punctured tire, damaged rim…

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Main causes: dirty carburetor, stale fuel…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Repair guides for gas snowblowers

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

How to replace snowblower skid shoes

How to replace snowblower skid shoes

To prevent damage to your snowblower auger, replace the skid shoes when both sides of the shoe are worn. It's an easy re…

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower auger drive cable

How to replace a snowblower auger drive cable

A loose or snapped auger drive cable can prevent the auger from rotating. Follow this step-by-step guide to replace the …

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower electric starter

How to replace a snowblower electric starter

Replace the electric starter on your snowblower if it doesn't work.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your snowblowers

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

How to make your snowblower last longer

How to make your snowblower last longer

Learn the steps to take to adjust and maintain your snowblower so it lasts longer.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…