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Maytag
Gas Water Heater

Model # HR640CBPDT Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HR640CBPDT gas water heater, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 38 parts  |
Air Switch 66001332
#12A

Body diagram

Air switch

Part #66001332

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

Ve Terminal 66001255
#1

Body diagram

Ve terminal

Part #66001255

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

Clips, Jacke 66001242
Clips, jacke

Part #66001242

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

Mounting Bracket 66001295
#14

Body diagram

Mounting bracket

Part #66001295

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

Power Cord 66001372
#16

Body diagram

Power cord

Part #66001372

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

Wall Collar 66001343
#2

Body diagram

Wall collar

Part #66001343

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

Gasket 66001300
#8

Body diagram

Gasket

Part #66001300

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

Access Door 66001206
#18

Body diagram

Access door

Part #66001206

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

Amana Room Air Conditioner NLA
Amana room air conditioner

Part #NLA

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.

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Why isn't my water heater heating my water?

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

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Why is there water in my water heater's drain pan?

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

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Why does my hot water smell like rotten eggs?

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

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Why isn't my water heater making enough hot water?

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

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Why is my water heater's pressure relief valve dripping water?

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

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Why isn't my water heater making the water hot enough?

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

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Why is my water heater making the water too hot?

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

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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.

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How to read a wiring schematic video

How to read a wiring schematic video

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Easy DIY water heater repairs

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Water heater common questions

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