Maytag
Gas Water Heater

Model # HJ640PBPDT Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HJ640PBPDT gas water heater, 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 42 parts  |

Blower Gasket 66001291
Blower gasket

Part #66001291

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

Pressure Cover 66001314
#17

Body diagram

Pressure cover

Part #66001314

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

Inner Door 66001029
#21

Body diagram

Inner door

Part #66001029

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

Baffle Adapt 66001315
#10

Body diagram

Baffle adapt

Part #66001315

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

Stand, Water 66001243
#30

Body diagram

Stand, water

Part #66001243

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

Ve Terminal 66001255
#1

Body diagram

Ve terminal

Part #66001255

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

Dip Tube 66001671
#28A

Body diagram

Dip tube

Part #66001671

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

Anode Rod 66001157
#29

Body diagram

Anode rod

Part #66001157

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

Ignitor, Hot Surface 66001525
#25

Body diagram

Ignitor, hot surface

Part #66001525

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

On O Switch 66001247
#13

Body diagram

On o switch

Part #66001247

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

Most common symptoms to help you fix your water heaters

Choose a symptom to see related water heater repairs.

Main causes: lack of power, no gas supply, thermostat limit switch tripped, bad element, bad thermostat, gas valve failu…

Main causes: loose water pipe fittings, leaky drain valve, bad temperature-pressure relief valve, leaky heating element,…

Main causes: water supply needs chlorine treatment, anode rod too reactive…

Main causes: broken heating element, thermostat failure, excessive tank sediment, tank size too small, burner valve asse…

Main causes: faulty pressure relief valve, water is overheating…

Main causes: thermostats need adjustment, water heater capacity too low, bad heating element, thermostat failure, excess…

Main causes: thermostat temperature set too high, thermostats need adjustment, faulty thermostat, shorted heating elemen…

Effective articles & videos to help repair your water heaters

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

How to read a wiring schematic video

How to read a wiring schematic video

Learn how to decipher symbols so you can buy the right part for your problem.…

Easy DIY water heater repairs

Easy DIY water heater repairs

Read about some water heater repairs that you can easily do yourself.…

Water heater common questions

Water heater common questions

These common questions and answers can help you make the most of your water heater.…