How To Read Lennox Serial Numbers. The next set of numerals following the dash, indicates thousands of btuh heating or cooling. The nomenclature sticker should have a white background with black letters.
Lennox Herald 20181218
A numeral following the letter d or q and preceding the dash indicates air movement capabilities in tons. Web lennox ac age. This number corresponds to the series of the furnace. Web how do i tell the age of a lennox furnace from the serial number? Web how to read lennox serial number. The nomenclature sticker should have a white background with black letters. Nine (9) character serial number begins with one (1) letter digit followed by five (5) numerical digits and ends with three (3) letter digits. Web numerals denote the following information: #5120l13681 (ten (10) character serial number begins with four (4) numerical digits followed by one (1) letter and ends with five (5) numerical digits. 82k views 9 years ago.
Web lennox ac age. This number corresponds to the series of the furnace. Web lennox air conditioner serial numbers are composed of 10 characters that follow a specific pattern. Month of manufacture is 5th character letter digit (see chart below). How to figure out your model and serial number on a lennox unit. Web how to read lennox serial number. That pattern is four digits, one letter, and five more digits. Most lennox furnaces and air conditioners have a serial number that is located on the unit. Web how do i tell the age of a lennox furnace from the serial number? #5120l13681 (ten (10) character serial number begins with four (4) numerical digits followed by one (1) letter and ends with five (5) numerical digits. Web start with the lennox serial number breakdown!
