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How to determine the date of production/manufacture or age of LSB Industries, Inc. Brands.

The date of production/manufacture or age of LSB Industries, Inc. Brand HVAC equipment can be determined from the serial number located on the data plate.

Sister or similar Brands Include: California Heat Pump | ClimaCool | ClimateCraft | ClimateMaster | Freidrich | Freidrich ClimateMaster | Tranquility | Trilogy

Parent Company: LSB Industries, Inc.

Example serial number styles/formats found: These styles apply to all LSB Industries brands.

Style 1: K111300076
Style 2: 92J010915

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Style 1: K111300076

Description: Style 1: Ten (10) character Serial number begins with a letter followed by nine (9) numerical digits.

Year of manufacture – The first digit (letter) of the serial number. (See chart below)

Week of manufacture – The 3rd & 4th digits combined (numbers) of the serial number.

Style 2: 92J010915

Description: Nine (9) character Serial number begins with two (2) numerical digits followed by a single letter digit and ends with six (6) numerical digits.

Year of manufacture is the 1st and 2nd numerical digits of the serial number combined.

Month of manufacture is the 3rd digit (letter). See chart below.

Page last updated: 13 April 2016

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