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All appliances have a model number and a serial number tag located on the appliance. Generally they are available for the customer to find quickly. If you are unable to locate your tag, please see your original manual and or invoice from when you purchased the appliance.

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Ao Smith Water Heater

Ao Smith Water Heater

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100113085 Ao Smith Water Heater Drain Valve

$233.70 USD

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100070167 Ao Smith Water Heater Mda 18" Nat .88 Ext Switch

$195.39 USD

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100109230 Ao Smith Water Heater 4 Heater Gas Manifold

$3,184.32 USD

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100173658 Ao Smith Water Heater Gasair Arm

$2,302.17 USD

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100109123 Ao Smith Water Heater 3" Vent Cap Wscreen

$224.44 USD

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100111394 Ao Smith Water Heater 4 Heater Manifold Assembly

$4,889.50 USD

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100190526 Ao Smith Water Heater Covermanifoldfb

$499.62 USD

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100111639 Ao Smith Water Heater Gb2500 Heat Exchanger

$13,336.67 USD

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100295249 Ao Smith Water Heater Assy Hex & Burner Xb-13002600

$36,644.80 USD

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100110886 Ao Smith Water Heater Blocked Outlet Switch

$113.51 USD

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100112205 Ao Smith Water Heater End Baffle Assembly

$131.71 USD

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100111718 Ao Smith Water Heater Propanelp Burner And Pilot

$128.18 USD

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100110455 Ao Smith Water Heater 8 Stage Boiler Control

$11,605.86 USD

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100155788 Ao Smith Water Heater Left Side Inner Door W Gasket

$71.58 USD

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100154448 Ao Smith Water Heater Jacket Outer Left Side

$48.08 USD

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100137476 Ao Smith Water Heater Clampbandexhaust Tee6"

$32.06 USD

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Parts Appliance Chicago
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This product must be installed by a qualified/licensed contractor and set up with properly calibrated combustion test equipment. Failure to comply with this could result in substantial property damage, severe personal injury or death.

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Oversize and Heavy Item Shipping Fee

The item you are purchasing is either packaged in a very large box or is very heavy. These items tend to require special shipping and handling.

Here's how it works:

Order the new part from our website and pay for this shipping fee.

For large items such as washer tubs, and baskets, we may use a freight company to deliver the item to you. We will contact you with more information on such orders especially to schedule a delivery with the freight company. Very rarely do we ship these items with UPS or Fedex because they have size limitations on what the drivers can carry. Please pay close attention to your tracking # provided at the time of shipping.

For HEAVY items such as compressors and motors, we may use a freight company to deliver the item to you. We will contact you with more information on such orders especially to schedule a delivery with the freight company. Very rarely do we ship these items with UPS or Fedex because they have weight limitations on what the drivers can carry. Please pay close attention to your tracking # provided at the time of shipping.

If you have any questions please reach our parts specialists at 773-278-1300.

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Midwest Appliance Parts

Refundable Deposit (Core Refund) Information

The item you are purchasing has a deposit due at checkout. This is completely refundable when you return your “core” or “old part” back to us.

Here's how it works:

Order the new part from our website.
Print out your order confirmation along with our Core Return Form located on our website. Please include both with your core return. Download Core Fee Return Form
Mail the item back to our Chicago branch at this address: Midwest Appliance Parts 2023 W Fullerton Ave Chicago IL 60647.
We will refund your credit card for the amount shown on your original invoice.

If you have any questions please reach our parts specialists at 773-278-1300.

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Midwest Appliance Parts