American Standard Water Heater Age by Serial Number

Enter your American Standard water heater serial number and model number to instantly discover manufacturing date, current age, and detailed specifications. Essential for warranty claims, maintenance planning, and replacement decisions.

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American Standard Water Heater Age & Model Info

Brand: American Standard (pre-selected)

Scan White Label

Snap a photo of the label on your water heater to auto-fill serial and model numbers

or enter manually

The serial number is usually found on a label on your water heater

Add model number for specs including capacity, BTU rating, and features

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Finding Your American Standard Serial Number

Visual Location Guide
Water heater serial number locations diagram

Check these numbered locations on your American Standard water heater to find the serial number label

Common Locations:

  • 1
    Side panel near the bottom
  • 2
    Front access panel
  • 3
    Behind removable covers
  • 4
    On the water heater jacket

What to Look For:

  • White or metallic manufacturer label
  • Usually includes model number and capacity
  • Serial number is typically 8-12 characters
  • May be labeled as "Serial No." or "S/N"

Pro Tip: If you can't find the serial number, try removing access panels or checking behind the temperature dial.

American Standard Serial Number Examples:

American Standard
J21-6869
32740270222313000027
Style 1: Letter + YY-XXXX (e.g., J21-6869 = Sep 2021). Style 2 (hybrid heat pump only): 21 digits, positions 10-11 = year, 12-14 = day of year

Tip: Don't worry if your serial number doesn't match these examples exactly. American Standard has multiple formats, and our system can decode most variations.

About American Standard Water Heaters

American Standard water heaters combine the trusted heritage of one of America's most recognized plumbing brands with reliable water heating technology. With over 140 years of experience in the plumbing industry, American Standard has built a reputation for quality fixtures and appliances. Their water heaters are designed for dependable performance and efficient operation, serving both residential and light commercial applications across North America.

American Standard manufactures gas and electric tank water heaters in standard residential capacities. Their products feature quality construction with glass-lined tanks and anode rod corrosion protection. Models include both atmospheric vent and power vent configurations to suit various installation requirements. American Standard backs its water heaters with competitive warranty coverage. Serial numbers use a YYWW format where the first two digits indicate the year and the next two digits indicate the week of manufacture.

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