Williamson-Thermoflo

Williamson-Thermoflo HVAC age by serial number

Parent Company: Williamson-Thermoflo

Similar Brands: Williamson-Thermoflo

😡The age of your Williamson-Thermoflo HVAC system CAN NOT be determined by the serial number located on the data plate.
😡The age of your Williamson-Thermoflo HVAC system CAN NOT be determined by a manufactured date located on the data plate.

Many manufacturers, such as Williamson-Thermoflo, encode the date of manufacture in their serial number.  Unfortunately Williamson-Thermoflo does not. You must reach out to the manufacturer directly to determine manufacture date.

The age of the Williamson-Thermoflo boiler age can only be determined by the CP serial number located on the data plate.  Weil-McLain manufactures boilers for Williamson and as a result uses the same CP registration number.

The Williamson-Thermoflo furnaces do not use this serial number system as they are not made by Weil McLain.


Williamson-Thermoflo Boiler Serial # Look-up Tool

Enter the 7-digit CP/Serial Number of the boiler to obtain the manufacturing date and any associated information on the product. If the CP# is only 6 digits, enter a leading zero, e.g. 0137718.

CP

Williamson-Thermoflo uses a serial number that is either printed on a white or silver label.   The sticker is placed either on the side panel or inside the front of the unit.

Williamson-Thermoflo Boiler Serial Format #1 Sample #1

CP Number: 5370472
Description: Blr-Chs GWA210K N/S/T S1
Manufactured Date: 07/20/06
Item Number: GWA-210-N-ST

Williamson-Thermoflo Boiler Age sample 1

Williamson-Thermoflo Boiler Serial Format #1 Sample #2

CP Number: 4184386
Description: P-SG0-3 PRB LWCO LESS BURN S-3
Manufactured Date: 08/09/01
Item Number: 386700819

Williamson-Thermoflo Boiler Age Sample 2

 


Williamson – Thermoflo
Description

About Williamson-Thermoflo

A long history and a record of reliability have made the Williamson and Thermoflo brand names well known in the heating and air conditioning industry.

Today the two names comprise Williamson-Thermoflo, a division of The Marley-Wylain Company, which offers a full line of rugged, dependable oil- and gas-fired cast iron boilers, oil- and gas-fired furnaces, indirect-fired water heaters and air conditioning products.

Sold through authorized plumbing, heating and HVAC distributors, products from Williamson-Thermoflo are used in numerous residential and light commercial applications throughout North America. Service is available through licensed plumbers, professional HVAC contractors, oil dealers and installers.

Phone
800-736-2378
Address
N93 W14635 Whittaker Way Menomonee Falls,
WI 53223 United States of America


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How do you determine a Williamson-Thermoflo boiler age?

Williamson-Thermoflo Boiler Age

Williamson-Thermoflo uses a serial number that is either printed on a white label.   The sticker is placed either on the side panel or inside the front of the unit.


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Last Updated on 2 years ago

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