Lennox

View manufacturer information for your Lennox HVAC.

About Lennox

Lennox International Inc. is a provider of climate control products for the heating, ventilation, air conditioning, and refrigeration markets. The company is based outside Dallas, Texas in the United States and has operations globally.

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HVAC Age / Serial Decoder

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Current Style (1973 Onward)

Current Style

Example Serial Number

Ignored

Year

Month

The third and fourth characters represent the year, the fifth represents the month of production. This would be "September of 1989".

Month Translation

A	January
B	February
C	March
D	April
E	May
F	June
G	July
H	August
J	September
K	October
L	November
M	December

Previous Style

Example Serial Number

Year

Month

The first two characters are the year, the third and fourth are the month of production. This would read as October 1969.

Contact Information for Lennox

Phone Numbers

Customer Care

(800) 953-6669

Hours: M-F, 9am to 7pm EST

Email Addresses

No email addresses on file.

Websites

Website - Residential
Contact Lennox

Addresses

Lennox Headquarters 2140 Lake Park Blvd
Richardson, Texas 75080
United States

Attributions

Lennox - About Us

Important Note: All trademarks belong to their respective owner(s). No ownership is implied by Inspector Handbook. Inspector Handbook is a data aggregate that utilizes manufacturer and third party data to compile the information presented. Inspector Handbook or it's affiliates do not claim ownership of any trademarked materials.