National Comfort Product
Serial Number (Style 1) Decoder
Directions: Use the 1st four digits of your serial number to determine:
- Digit/Position One: Product Line - Select 1st number digit of your serial number and choose it from drop-down list
- Digits/Positions Two & Three: Year of manufacture. Select 2nd & 3rd number digits of your serial number (i.e. "43") and choose it from drop-down list.
- Digit/Position Four: Month of manufacture. Select 4th number/letter digit of your serial number and choose it from drop-down list from drop-down list.
The results for each entry will independently display at the bottom of each drop-down.
Positions 5-8: (Sequence #)
The sequence number resets the first of each month.