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Mitsubishi
Central Air Conditioner

Model # FDT180HA Official Mitsubishi air conditioner heat pump

Here are the diagrams and repair parts for Official Mitsubishi FDT180HA air conditioner heat pump, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 6 of 6 parts  |
Accumulator N/P
Accumulator

Part #N/P

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

Capillary Tube P210V12X350

#19

All parts diagram

Capillary tube

Part #P210V12X350

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

Wing Nut N351L05

#6

All parts diagram

Wing nut

Part #N351L05

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

Capillary Tube P210V12X450

#20

All parts diagram

Capillary tube

Part #P210V12X450

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

Capillary Tube P210V12X700

#21

All parts diagram

Capillary tube

Part #P210V12X700

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

Washer W207H06

#7

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Washer

Part #W207H06

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

Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

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Why isn't my cooktop's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

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Why do my cooktop's spark igniters keep clicking?

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

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Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your central air conditioners

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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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…

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Top questions about Sears and Sears PartsDirect

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