How To Read Lennox Serial Number. Web month of manufacture is 5th character letter digit (see chart below). A numeral following the letter d or q and preceding the dash indicates air movement capabilities in tons.
Lennox Furnace Serial Number Lookup gigaamのブログ
The month key code is found below. This is the most common type. For example, 94 is 1994 and 08 is 2008. The next set of numerals following the dash, indicates thousands of btuh heating or cooling. The second two numbers of the serial number are the year of manufacture, so the data plate for the lennox furnace shown below indicates it was produced in 2013. To determine other key specs of your hvac system, see one of these. Web how do i tell the age of a lennox furnace from the serial number? Web 275 82k views 9 years ago just a brief description of lennox model and serial number and how to understand them. For most lennox equipment, the third and fourth characters of the serial number are numbers, and they indicate the year. A numeral following the letter d or q and preceding the dash indicates air movement capabilities in tons.
Web how to read lennox serial number. The model and serial numbers for your cooling system can be found on the nameplate or sticker, located near the service panel. The nomenclature sticker should have a white background with black letters. To determine other key specs of your hvac system, see one of these. Nine (9) character serial number begins with one (1) letter digit followed by five (5) numerical digits and ends with three (3) letter digits. How to figure out your model and serial number on a lennox unit. A numeral following the letter d or q and preceding the dash indicates air movement capabilities in tons. The month key code is found below. The second two digits are the year and the letter is. Web numerals denote the following information: Web how do i tell the age of a lennox furnace from the serial number?
