Gas Water Heater

Model # HR640HBRS Official Maytag water heater

Here are the diagrams and repair parts for Official Maytag HR640HBRS water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for
HR640HBRS Water Heaters
Inner Door 66001595
#6B

Body diagram

Inner door

Part #66001595

Replaced by #66001595

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Manufacturer substitution
This part replaces 66001595. Substitute parts can look different from the original.
In Stock
Nipple (w/he 66001705
#12

Body diagram

Nipple (w/he

Part #66001705

Replaced by #66001705

?
Manufacturer substitution
This part replaces 66001705. Substitute parts can look different from the original.
In Stock
Dip Tube 66001303
#23

Body diagram

Dip tube

Part #66001303

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

Burner Head 66001511
#2A

Body diagram

Burner head

Part #66001511

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

Anode Rod 66001157
#13

Body diagram

Anode rod

Part #66001157

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

Pilot Assembly (both Standard & High Alt) 66001519
#5A

Body diagram

Pilot assembly (both standard & high alt)

Part #66001519

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

Inner Door 66001498
#6

Body diagram

Inner door

Part #66001498

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

Use And Care Manual 66001816
#24

Body diagram

Use and care manual

Part #66001816

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

Dip Tube 66001307
#23A

Body diagram

Dip tube

Part #66001307

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

Gasket, Inner Door 66001500
#7

Body diagram

Gasket, inner door

Part #66001500

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

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

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

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.

Wiring schematic symbols explained video

Wiring schematic symbols explained video

Learn some of the most common symbols found in a wiring diagram and what they mean.…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Easy DIY water heater repairs

Easy DIY water heater repairs

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