Maytag
Gas Water Heater

Model # HV640XORT Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HV640XORT 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 41 parts  |

Dip Tube 66001646
#20

Body diagram

Dip tube

Part #66001646

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

Pilot Assembly (standard) 66001517
#5A

Body diagram

Pilot assembly (standard)

Part #66001517

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

Air Intake Screen 66001503
#11

Body diagram

Air intake screen

Part #66001503

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

Igniter, Piezo (w/bracket) 66001507
#16

Body diagram

Igniter, piezo (w/bracket)

Part #66001507

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

Burner Assembly 66001634
#1D

Body diagram

Burner assembly

Part #66001634

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

Burner Tube 66001640
#4C

Body diagram

Burner tube

Part #66001640

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

Burner Tube 66001496
#4

Body diagram

Burner tube

Part #66001496

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

Burner Assembly 66001635
#1E

Body diagram

Burner assembly

Part #66001635

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

Flue Baffle 66001501
#8

Body diagram

Flue baffle

Part #66001501

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

Burner Assembly 66001631
#1A

Body diagram

Burner assembly

Part #66001631

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: 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,…

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

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

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.…