Age of Comfortmaker furnace

[chiatt]

Need help with age of Comfortmaker furnace Serial # L973058323 NTG9050FFA2

[Larry D. Kage]

Originally Posted by chiatt

Need help with age of Comfortmaker furnace Serial # L973058323 NTG9050FFA2

1997


Comfortmaker(International Comfort): A letter followed by a 9-digit number. The
second and third letter represent the year, the fourth and fifth numbers represent the week. There may be a date stamp to the right of the serial number.
Sample
Serial Number: R883512345 Date of Mfg: 09/88

[chiatt]

Thanks so much Larry. I thought that was it but unit looked newer, so I questioned. Appreciate prompt response

[jsecord]

As Larry said correctly, the 30th week of 1997. Couple of good web sites for dating HVAC and HW heaters.

[chiatt]

Hey Jeffrey, welcome. Thanks for your response, but I didn't see where you listed the actual web sites. I found a couple, but didn't find anywith this brand.

[jsecord]

HI, and thanks for welcome. Try www.hisearch.web.officelive.com. ON the left you will see pull down menu for hvac equiptment and also hw heaters.

[chiatt]

Thanks so much.