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Top parts for:
Rheem
Model # 21V40-7
Water Heater Dip Tube

Dip Tube

Part #AS-21064-Q

Gas Water Heater

Model # 21V40-7 Official Rheem 40-gallon power miser v gas water heater

Here are the diagrams and repair parts for Official Rheem 21V40-7 40-gallon power miser v gas water heater, as well as links to manuals and error code tables, if available.

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Browse Parts for21V40-7 Water Heaters

  • Drain Valve AP-10424-B
    #9

    Replacement parts diagram

    Drain valve

    Part #AP-10424-B

    Replaced by #100108605

    ?
    Manufacturer substitution
    This part replaces AP-10424-B. Substitute parts can look different from the original.
    In Stock
  • Dip Tube AS-21064-Q
    #15

    Replacement parts diagram

    Dip tube

    Part #AS-21064-Q

    Replaced by #SP11248R

    ?
    Manufacturer substitution
    This part replaces AS-21064-Q. Substitute parts can look different from the original.
    In Stock
  • Door AS-29501
    #11

    Replacement parts diagram

    Door

    Part #AS-29501

    Replaced by #AS29501-3

    ?
    Manufacturer substitution
    This part replaces AS-29501. Substitute parts can look different from the original.
    This item is not returnable
    $28.00
    18% OFF Phone Price : $34.00
    In Stock
  • Brnr Sply Tb AP-8964-D
    #4

    Replacement parts diagram

    Brnr sply tb

    Part #AP-8964-D

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

  • Anode Rod AS-35693A-C
    #13

    Replacement parts diagram

    Anode rod

    Part #AS-35693A-C

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

  • Shroud Valve AP-2480
    #8

    Replacement parts diagram

    Shroud valve

    Part #AP-2480

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

  • Flue Baffle AS-25812A
    #12

    Replacement parts diagram

    Flue baffle

    Part #AS-25812A

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

  • Orifice AP-7492-T
    #5

    Replacement parts diagram

    Orifice

    Part #AP-7492-T

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

  • Tube AS-35137-D
    #2

    Replacement parts diagram

    Tube

    Part #AS-35137-D

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

  • Draft Hood AS-36352(CB)
    #14

    Replacement parts diagram

    Draft hood

    Part #AS-36352(CB)

    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.…

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