Mitsubishi
Air Handler

Model #MSZ-GL18NA-U1 Official Mitsubishi air handler

Here are the diagrams and repair parts for Mitsubishi MSZ-GL18NA-U1 air handler, as well as links to manuals and error code tables, if available.

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Installation guide

Showing 10 of 37 parts

Fuse#15

Indoor unit electrical & functional parts Diagram

Fuse

Part #E12A49382

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

Room Air Conditioner Blower Wheel Bearing#1

Indoor unit electrical & functional parts Diagram

Room air conditioner blower wheel bearing

Part #E12751509

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

Room Air Conditioner Anti-Allergy Air Filter#1

Air cleaning filters Diagram

Room air conditioner anti-allergy air filter

Part #MAC-408FT-E

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

Room Air Conditioner Remote Control Holder#12

Indoor unit structural parts/accessory/remote Diagram

Room air conditioner remote control holder

Part #E12527083

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

Liquid Union#2

Indoor unit heat exchanger Diagram

Liquid union

Part #E12151667

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

Room Air Conditioner Screw Cap#5

Indoor unit structural parts/accessory/remote Diagram

Room air conditioner screw cap

Part #E12913067

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

Varistor#14

Indoor unit electrical & functional parts Diagram

Varistor

Part #E12B75385

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

Central Air Conditioner Blower Wheel Bearing#2

Indoor unit electrical & functional 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 Drain Hose#3

Indoor unit electrical & functional parts Diagram

Room air conditioner drain hose

Part #E12P72702

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

REMOTE CONTROLLER (KM15A)#11

Indoor unit structural parts/accessory/remote Diagram

Remote controller (km15a)

Part #E12N91426

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

Articles and videos common to all air handlers

August 5, 2022

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

By Lyle Weischwill

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