Maytag
Gas Water Heater

Model # HV650COCT Official Maytag gas water heater

Here are the diagrams and repair parts for Official Maytag HV650COCT 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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Showing 10 of 46 parts  |

Burner Tube 66001650
#4B

Body diagram

Burner tube

Part #66001650

Replaced by #66001650

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Manufacturer substitution
This part replaces 66001650. Substitute parts can look different from the original.
In Stock
Dip Tube 66001649
#20

Body diagram

Dip tube

Part #66001649

Replaced by #66001649

?
Manufacturer substitution
This part replaces 66001649. Substitute parts can look different from the original.
In Stock
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

Burner Head 66001494
#2

Body diagram

Burner head

Part #66001494

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

Inner Door 66001498
#6

Body diagram

Inner door

Part #66001498

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

Gas Conversion Kit Valve 66001505
#12A

Body diagram

Gas conversion kit valve

Part #66001505

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

Drain Valve 66001643
#13

Body diagram

Drain valve

Part #66001643

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

Restrictor, Flue 66001513
#9

Body diagram

Restrictor, flue

Part #66001513

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

Shield, Thermostat 66001667
#21

Body diagram

Shield, thermostat

Part #66001667

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.…