Product type

WHERE'S MY MODEL NUMBER?

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.

Shop by brand or manufacturer

(773)-278-1300

Exclusive Online Pricing Available!

Catalog of over 500,000 parts available to order! Give us a ring at 773-278-1300.

Home
Ao Smith Water Heater

Ao Smith Water Heater

(6540 products)

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View as List Grid

Compare

100173649 Ao Smith Water Heater Paddleflow Switch5

$5.59 USD

Special Order

View details
Compare

100112000 Ao Smith Water Heater Hybrid Bilingual Display Cntrl

$161.50 USD

Special Order

View details
Compare

100111817 Ao Smith Water Heater 4 Burner Manifold Gen Ii

$191.50 USD

Special Order

View details
Compare

100063416 Ao Smith Water Heater Front Combustion Panel

$275.64 USD

Special Order

View details
Compare

100108706 Ao Smith Water Heater Grundfos Pump

$433.78 USD

Special Order

View details
Compare

100076064 Ao Smith Water Heater Front Cover

$158.91 USD

Special Order

View details
Compare

100093933 Ao Smith Water Heater K Conv Nat 7K Feet Mfg40

$213.74 USD

Special Order

View details
Compare

100093818 Ao Smith Water Heater K Fg Door Switch Lp Fg40T34

$199.35 USD

Special Order

View details
Compare

100070391 Ao Smith Water Heater Nat 20" Burner Assy #23 Orf

$246.96 USD

Special Order

View details
Compare

100093821 Ao Smith Water Heater K Manifold Door Assy Lp

$291.61 USD

Special Order

View details
Compare

100112349 Ao Smith Water Heater Nat 18" Burner Assy #39 Orf

$227.03 USD

Special Order

View details
Compare

100093931 Ao Smith Water Heater K Conv Nat Sea Level Mfg40

$213.74 USD

Special Order

View details
Compare

100074503 Ao Smith Water Heater Front Cover Asme

$186.76 USD

Special Order

View details
Compare

100093813 Ao Smith Water Heater Door Switch Lp Fg30T30

$196.02 USD

Special Order

View details
Compare

100093811 Ao Smith Water Heater Door Switch Nat Fg40T40

$155.74 USD

Special Order

View details
Compare

100108793 Ao Smith Water Heater 240V 5500W Sandhog Htg Elem

$155.62 USD

Special Order

View details

Previous
Page 31 / 409
1
…
29
30
31
32
33
…
409
Next

Visit our support center

Expert help & advice
Check your order status

Updates & tracking
Returns & exchanges

All you need to know
Competitive Prices

Our Promise to You

Parts4Chefs

Important note: Products on this site are not available for in-store pickup and must be shipped to your address.

Store Hours

Mon-Fri: 8:00AM - 5:30PM (CST)

Sat: 9:30AM - 2:00PM

(CST) Sun: Closed

Important note: Parts4Chefs Chicago address is for return shipments only; no physical store is available.

Customer Service

Track Your Order
CORE Return Form
RMA Form For Returns
Warranty Information
Shipping Orders & Returning Orders

Give Us A Call

Local: (773)-278-1300

Phone Center Hours (CST)

Mon-Fri: 8:30 AM - 5:30 PM

Sat: 9:30 AM - 2:00 PM

Sun: Closed

Customer Service Email: cs@support.parts

Allow 48 hours for response or call us for immediate help.

Payment methods accepted

Privacy Policy
Terms and Conditions

©2026 Parts4Chefs dba Midwest Appliance Parts Co, Inc . - parts4chefs.com
This site is not affiliated with or endorsed by any of the original manufacturers listed.
All brand names and logos are property of their respective owners and are used for identification purposes only.

Compare /3

Choose options

Item added to your cart.

View cart

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.

I acknowledge this product must be installed by a qualified licensed contractor

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.

Find The Right Part. Right Now!
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.

Find The Right Part. Right Now!
Midwest Appliance Parts