Need age for these furnaces

[Erol Kartal]

I use the age chart to no avail. Would appreciate ages of the following furnaces:

YORK

Serial EKAM376146
Serial EMFM378656
Serial EKAM376033
Serial WGNM096241

CARRIER

X3A36824

[Erol Kartal]

Bump

[Jae Williams]

Might this help?? Wish there was a model no.

YORK:(Unitary Products since 1984)
Fraser, Johnstonand Luxaire were purchased by York in 1980.
(Borg-Warner) (Unitary)

Third letter in Serial Number (If two numbers – use either and look for ANSI date)

Fourth number - specifies fourth digit of year of manufacture.
When there are three or four letters at the start, the third letter is the year. Y is 1991, A is 1992, etc.
Web site with more info. On York http://www.brewsterhomeinspections.com/reports/york.pdf

1971 - A 1972 - B 1973 - C 1974 - D 1975 - E 1976 - F 1977 - G
1978 - H 1979 - J 1980 - K 1981 - L 1982 – M 1983 – N 1984 – P
1985 – R 1986 – S 1987 – T 1988 – V 1989 – W 1990 – X 1991 – Y
1992 – A 1993 – B 1994 – C 1995 – D 1996 – E 1997 – F 1998 - G
1999 – H 2000 – J 2001 – K 2002 – L 2003 – M 2004 – N 2005 – P
2006 – R 2007 - S
--

[Jae Williams]

I have absolutely no info for the Carrier. That "X" seems to be the bug...

[Erol Kartal]

Thanks very much, Jae.

[Christopher B. Currins]

Carrier, Bryant, Payne, Day & Night: Recently (last 20 years or so) the first four numbers in the serial number represent the week and year. Previously, it was a complex series of letters and single digits. Call 905 672-0860 if you get stuck.