Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Mitsubishi
Air Handler

Model # MSZ-FH12NA Official Mitsubishi air handler

Here are the diagrams and repair parts for Official Mitsubishi MSZ-FH12NA air handler, 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.

Installation guide
Owner’s manual

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 43 parts  |
Filter MAC-2330FT-E
#8

Cabinet parts diagram

Filter

Part #MAC-2330FT-E

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

Room Air Conditioner Blower Wheel Bearing E12751509
#1

Motor parts diagram

Room air conditioner blower wheel bearing

Part #E12751509

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

Fuse E12A49382
#20

Motor parts diagram

Fuse

Part #E12A49382

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

Furnace Air Filter E12L85100
#9

Cabinet parts diagram

Furnace air filter

Part #E12L85100

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

Varistor E12B75385
#19

Motor parts diagram

Varistor

Part #E12B75385

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

Union Gas E12815666
#3

Evaporator diagram

Union gas

Part #E12815666

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

Central Air Conditioner Blower Wheel Bearing E12001504
#2

Motor parts diagram

Central air conditioner blower wheel bearing

Part #E12001504

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

Vane Mtr-h E17103303
#6

Motor parts diagram

Vane mtr-h

Part #E17103303

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

Liquid Union E12151667
#2

Evaporator diagram

Liquid union

Part #E12151667

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

Drain Hose E12897702
#3

Motor parts diagram

Drain hose

Part #E12897702

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

Symptoms for electric cooktops

Why doesn't my electric cooktop's surface element heat?

Main causes: broken surface element, surface element switch failure, control system problem, surface element limiter swi…

Read more

Repair guides for electric cooktops

How to replace a coil surface element on an electric cooktop

How to replace a coil surface element on an electric cooktop

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the glass top on an electric cooktop

How to replace the glass top on an electric cooktop

Don't use a cracked or damage glass cooktop—replace it, using these instructions to guide you.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a radiant element on an electric cooktop

How to replace a radiant element on an electric cooktop

Follow these step-by-step instructions to replace a damaged radiant element on your electric cooktop when the element wo…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

View all
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.…

Read more

Parts & More