How old is my Ameristar air conditioner?

1. Find the rating label: The rating plate is usually on a side panel of the outdoor unit, often near the electrical service panel.
2. Take a photo of the whole label, or note the model and serial numbers.
3. Check it on Appliance Age. It is free, and no account is needed.

The rating plate is usually on a side panel of the outdoor unit, often near the electrical service panel.

Keep the model, serial and any separate production code or printed date together. Not every serial number contains a publicly decodable date.

Use the format that belongs to this product family. A printed production date, a supported serial code or manufacturer confirmation can establish the age. Repeating year codes may leave more than one possible year; a model-series introduction date helps narrow the range but does not date your individual unit.

Air Conditioners typically last 12 to 17 years. Use, water quality and maintenance matter more than the brand. Keep 60 cm clear around the outdoor unit and rinse the coil from the inside out each spring.

Parts that wear out most often on air conditioners:

• Run capacitor
• Contactor
• Condenser fan motor
• Air filter
• Thermostat

Have the model number from the rating label ready so the parts fit.

Search our indexed notices by type, brand and optional model number, then confirm with the manufacturer.

Questions

How do I find out how old my Ameristar air conditioner is?

Find the rating label (The rating plate is usually on a side panel of the outdoor unit, often near the electrical service panel), then enter the serial number or a photo of the label on Appliance Age. It checks supported serial date codes or a printed date for you, free; some formats need more information.

Where is the serial number on a Ameristar air conditioner?

The rating plate is usually on a side panel of the outdoor unit, often near the electrical service panel.

Can I tell how old my Ameristar air conditioner is by the model number?

The model number tells you which model it is, not when your unit was made. Look for a manufacture date or a supported date code in the serial number, printed next to the model number on the same label.

Can I decode a Ameristar serial number myself?

Some Ameristar product families have serial date codes, while others need a printed date or manufacturer confirmation. Repeated year codes can produce multiple candidate years; the model and original documents help resolve them.

How long does a Ameristar air conditioner last?

Air Conditioners typically last 12 to 17 years with normal use and maintenance.

Where can I get Ameristar air conditioner parts?

From Ameristar's official parts store, or an appliance parts retailer. Have the model number from the rating label ready.

Other Ameristar appliances

• Ameristar furnace
• Ameristar heat pump