Model # MT5BD-030K Official Nordyne heat pump

Here are the diagrams and repair parts for Official Nordyne MT5BD-030K heat pump, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS

Showing 10 of 42 parts |

#19

Heat pump diagram

Def control

Part #917178A

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

#12

Heat pump diagram

Condenser coil

Part #499533R

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

#NI

Heat pump diagram

Thermostat

Part #626520

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

Heat pump diagram

Valve,frig

Part #663862

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

#NI

Heat pump diagram

Def sensor

Part #626491

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

#22

Heat pump diagram

Cond.motor

Part #622080

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

#NI

Heat pump diagram

Hrdstart

Part #632464

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

#12A

Heat pump diagram

Guard kit

Part #917206

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

#3A

Heat pump diagram

Rev valve

Part #669465

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

#16

Heat pump diagram

Contactor

Part #621661

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

Symptoms for gas snowblowers

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What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Why won't my snowblower chute turn?

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Repair guides for gas snowblowers

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

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How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty

Time required

15 minutes or less

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

Repair difficulty

Time required

15 minutes or less

How to replace a snowblower chute control gearbox assembly

Replace the chute control gearbox on your snowblower if it's stripped or damaged.…

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Time required

15 minutes or less

Effective articles & videos to help repair your central air conditioners

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Maintaining your air conditioner

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

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Get tips to help keep your central AC running all summer long…

Top questions about Sears and Sears PartsDirect

Model # MT5BD-030K Official Nordyne heat pump

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas snowblowers

What should I do about a damaged snowblower tire?

Why does my snowblower stop running after a few seconds?

Why does my snowblower engine run rough?

Why won't my snowblower start?

Why won't my snowblower chute turn?

Why doesn't my snowblower self propel?

Why won't my snowblower throw snow far enough?

Why doesn't my snowblower auger turn?

How do I tune up my snowblower?

Repair guides for gas snowblowers

How to replace a snowblower fuel filter

How to replace a snowblower shave plate

How to replace a snowblower chute control gearbox assembly

Effective articles & videos to help repair your central air conditioners

Maintaining your air conditioner

How to prevent the 2 most common AC failures from ruining your summer

Top questions about Sears and Sears PartsDirect

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