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Emerson
Humidifier

Model # HD12WV0 Official Emerson humidifier

Here are the diagrams and repair parts for Official Emerson HD12WV0 humidifier, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 36 parts  |
Handle 818036
#7

Humidifier diagram

Handle

Part #818036

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

Kenmore Housing 817191-5
#8B

Humidifier diagram

Kenmore housing

Part #817191-5

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

Screw 29433
#2

Humidifier diagram

Screw

Part #29433

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

Caster 13832
#9

Humidifier diagram

Caster

Part #13832

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

Control Knob 817235
#27

Humidifier diagram

Control knob

Part #817235

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

Float Filted 817195
#12

Humidifier diagram

Float filted

Part #817195

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

Splash Guard 817769
#14

Humidifier diagram

Splash guard

Part #817769

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

Lid 817186-1
#6

Humidifier diagram

Lid

Part #817186-1

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

Seal 820016
#30

Humidifier diagram

Seal

Part #820016

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

Lid 817452
#6A

Humidifier diagram

Lid

Part #817452

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

Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

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Why does my pressure washer spray too hard?

Main causes: faulty unloader valve, bad pressure regulator…

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Why won't my pressure washer engine start?

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

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Why does my pressure washer's engine lose power?

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

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Why won't the pressure washer starter rope retract?

Main causes: broken recoil spring, damaged recoil starter…

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Why is smoke coming from the pressure washer's exhaust?

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

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Why does water spray out of my pressure washer's pressure relief valve?

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

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Why is the spray from my pressure washer weak?

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

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Why won't my pressure washer mix in the detergent?

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

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Why doesn't my pressure washer recoil starter work?

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

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Repair guides for gas pressure washers

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

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How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

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Repair difficulty
Time required
 15 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace a pressure washer pump

How to replace a pressure washer pump

The pump can be damaged by air in the inlet water supply or by chemicals that remain in the pump body after using the ch…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas pressure washers

Use the advice and tips in these articles and videos to get the most out of your pressure washer.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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7 steps for winterizing and storing a pressure washer

7 steps for winterizing and storing a pressure washer

Follow this advice to winterize your pressure washer.…

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