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Brands › Weil-McLain › Heat pump

How old is my Weil-McLain heat pump?

Check the rating label of your Weil-McLain heat pump for the serial number and any printed manufacture date. Enter the details or a label photo to check supported date formats, typical service life and available recall notices.

Check your Weil-McLain heat pump

  1. Find the rating label: The rating label is normally on a side or rear panel of the outdoor heat pump unit.
  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.

Brand: Weil-McLain

We recognize Weil-McLain. We’re still building its age decoder.

You can still scan the data plate to extract the brand, model and serial and check available recall information. We won’t guess the manufacture date.

Send three clear photos: the whole appliance, brand/model area and full data plate. Qualifying approved contributions earn 50 free successful lookups, valid for 12 months from approval.

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Include the whole rating label in good light, without glare.

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Help finding the model and serial number

Where is the serial number on a Weil-McLain heat pump?

The rating label is normally on a side or rear panel of the outdoor heat pump unit.

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

Checking the manufacture 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.

How long does a Weil-McLain heat pump last?

Heat Pumps typically last 10 to 15 years. Use, water quality and maintenance matter more than the brand. Clean indoor filters monthly in heavy use and keep snow and ice clear of the outdoor unit.

More about heat pumps

Weil-McLain heat pump parts

Parts that wear out most often on heat pumps:

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

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

Weil-McLain heat pump recalls

Every Weil-McLain check is compared with Health Canada, U.S. CPSC and U.S. NHTSA recall notices.

Search Weil-McLain heat pump recall notices

Questions

How do I find out how old my Weil-McLain heat pump is?
Find the rating label (The rating label is normally on a side or rear panel of the outdoor heat pump unit), 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 Weil-McLain heat pump?
The rating label is normally on a side or rear panel of the outdoor heat pump unit.
Can I tell how old my Weil-McLain heat pump 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 Weil-McLain serial number myself?
Some Weil-McLain 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 Weil-McLain heat pump last?
Heat Pumps typically last 10 to 15 years with normal use and maintenance.
Where can I get Weil-McLain heat pump parts?
From an appliance parts retailer. Have the model number from the rating label ready so the parts fit.

Other Weil-McLain appliances

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