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Mitsubishi
Air Handler

Model # MSZ-FH18NA Official Mitsubishi air handler

Here are the diagrams and repair parts for Official Mitsubishi MSZ-FH18NA air handler, 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 43 parts  |
Fuse E12A49382
#20

Motor parts diagram

Fuse

Part #E12A49382

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

Union-gas, E12155666
#3

Evaporator diagram

Union-gas,

Part #E12155666

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

Liquid Union E12151667
#2

Evaporator diagram

Liquid union

Part #E12151667

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

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

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

Drain Hose E12897702
#3

Motor parts diagram

Drain hose

Part #E12897702

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

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Repair guides for gas ranges

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Repair difficulty
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How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

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Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your air handlers

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

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