How do I read my Armstrong serial number?
- The 8th digit of the serial number, which will be a letter (and typically the next to last digit) denotes the year of...
- A = 1980 I = (not used)
How old is my Armstrong?
Useful information to determine the production date of your Armstrong HVAC equipment. The age of your Armstrong HVAC equipment can not be determined by the manufactured date located on the data plate. The age of your Armstrong HVAC equipment can be determined by the serial number located on the data plate.
How can I tell how old my Armstrong furnace is?
The date of production/manufacture or age of Armstrong Air® HVAC equipment can be determined from the serial number located on the data plate.Sep 3, 2017
How do you read HVAC serial numbers?
In the serial number, the first letter is the place of manufacturer. The first pair of numbers is the year, and the second pair of numbers is the week. For Example, Model No.: NAC042AKA5, SN: E031136011 was Manufactured in 2003, Week 11.
How do I find out how old my HVAC unit is?
Go to the outside cabinet of the air conditioning system. You'll find a metal nameplate attached to it containing the system's technical specs. On most units, the nameplate is fixed to the backside of the cabinet. Near the top of the nameplate you should see the manufacturer's date as a month and year.Sep 10, 2018
How do you read a Concord serial number?
If there is a single letter in the middle of the serial number, then the 3rd and 4th digits are the year of manufacture. So, for example, 1617C11520 was produced in 2017. When there is not a letter in the serial number, then the last two digits at the end of the number are the year, and 0324710591 would mean 1991.Apr 23, 2020
How do I look up a serial number?
Android tablet Settings featureOption one: Open Settings > About Tablet > Status > Serial Number.Option two: For most products, the serial number can be viewed at the bottom of the device back cover.
How do you read carrier models and serial numbers?
The most common way to to determine the carrier ac age is through the serial number. In the above style, the determining factor is having a letter in the middle of the serial number. The first two digits are the week of manufacturer. The second set of digits are the year of manufacture.Jul 28, 2020
Where is the carrier model number?
Remove the front door and look inside the unit. You should see the model number printed on rating-plate or decal.