Amana
Central Air Conditioner

Model # LH4,5B/P52798-3C Official Amana horizontal vertical blower coil assembly

Here are the diagrams and repair parts for Official Amana LH45B-P52798-3C horizontal vertical blower coil assembly, 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 M0211217

#NI

All parts diagram

Screw

Part #M0211217

Replaced by #WP489464

?
Manufacturer substitution
This part replaces M0211217. Substitute parts can look different from the original.
This item is not returnable
$6.60
13% OFF Phone Price : $7.60
In Stock
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
$6.60
13% OFF Phone Price : $7.60
In Stock
Screw M0216544
Screw

Part #M0216544

Replaced by #WPY014874

?
Manufacturer substitution
This part replaces M0216544. 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
Motor, 1/2 H.p., 115 Volts, 60 Cycle, Single Phase, 48 F C5251701
#3A

Lb blower and housing assembly (lb2,3a/p53798-3c) (lb4,5a/p53798-4c) (lb4,5h/p53798-5c) diagram

Motor, 1/2 h.p., 115 volts, 60 cycle, single phase, 48 f

Part #C5251701

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

Insulation, Cabinet Right And Hand Side B4768650
#6B

Lh coil housing assembly (lh4,5b/p52798-3c) (lh4a/p52798-4c) diagram

Insulation, cabinet right and hand side

Part #B4768650

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

Tube, Distributor, Right, 1/4" O.d. X 32 3/4" C5864701
#14I

Ea convertible coil (ea48x/p52801-5c) (ea58x/p52801-6c) diagram

Tube, distributor, right, 1/4" o.d. x 32 3/4"

Part #C5864701

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

Cabinet, Filter D5450001
#1A

Rf filter section (rf2,3/p53802-1c) (rf4,5/p53802-2c) (rf4,5h/p53802-5c) diagram

Cabinet, filter

Part #D5450001

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

Grommet, (blower Assembly Attach) M0500401

#NI

All parts diagram

Grommet, (blower assembly attach)

Part #M0500401

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

Thrust Washer M0875808
#11

Lb blower and housing assembly (lb2,3a/p53798-3c) (lb4,5a/p53798-4c) (lb4,5h/p53798-5c) diagram

Thrust washer

Part #M0875808

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

Symptoms for window air conditioners

Choose a symptom to see related window air conditioner repairs.

Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…

Main causes: clogged drain hole, air conditioner not leveled properly…

Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …

Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…

Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…

Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…

Repair guides for window air conditioners

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

How to replace a window air conditioner ambient thermistor

How to replace a window air conditioner ambient thermistor

If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…

Repair difficulty
Time required
 45 minutes or less
How to replace a window air conditioner condenser fan

How to replace a window air conditioner condenser fan

If the condenser fan blade is broken or the condenser fan motor won’t run, you can replace the broken parts yourself by…

Repair difficulty
Time required
 90 minutes or less
How to replace a window air conditioner electronic control board

How to replace a window air conditioner electronic control board

The electronic control board is the brain of your window air conditioner. Here’s how to replace it.…

Repair difficulty
Time required
 45 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 window air conditioner.

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.…