York Rooftop HVAC equipment age

[Charles Bono]

Does anybody have a copy of manufacturers' information chart for determining age and size of York rooftop HVAC equipment.

If not can someone explain the coding of serial #'s.
Ser. #(S)NFJM070423
Mod. #D4CG120N20058JSA

Thanks

[Brian A. MacNeish]

Originally Posted by cbono

Does anybody have a copy of manufacturers' information chart for determining age and size of York rooftop HVAC equipment.

If not can someone explain the coding of serial #'s.
Ser. #(S)NFJM070423
Mod. #D4CG120N20058JSA

Thanks

Haven't done IAQ/TAB work for 17 years but I'll take a stab at it.

manufactured 2007; 10 ton unit

[ccurrins]

YORK (Unitary Products since 1984)
Note: they skip the letters I, O, Q, U, Z.
Year of make indicated by 3rd letter in the serial number.

Fraser, Johnston and Luxaire were purchased by York in 1980.

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

[Brian A. MacNeish]

Originally Posted by ccurrins

YORK (Unitary Products since 1984)
Note: they skip the letters I, O, Q, U, Z.
Year of make indicated by 3rd letter in the serial number.

Fraser, Johnston and Luxaire were purchased by York in 1980.

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

Did they continue the letter system after 2004/5? I saw an indication/hint somewhere that it had changed.

PS(Monday AM): Just talked to York distributor. there has been a change.....at least for Canada

Example: first 4 letters/digits of serial # W0B7XXXXXX

w- place of manufacture .....W= Wichita
0- first digit of last 2 #'s of year code
B- month of year; B= Feb
7- last digit of last 2#'s of year code
X's- six sequential #'s
This was made in Feb/07

See: http://www.usair-eng.com/pdfs/Serialnumber.pdf

The serial #(S)NFJM070423 seems to be the old version. Disregarding the (S)
N- place of manufacture.....Norman
F- month of manufacture....June
J- year of manufacture......1979 or 2000
M- description of unit type, etc
and then 6 sequential #'s

I got off track by knowing a bit about there being a change......the 070423 #'s seemed like a regular explicit dating....07 = 2007; 04 = April; 23 = day

[Brian A. MacNeish]

Originally Posted by Brian A. MacNeish

Did they continue the letter system after 2004/5? I saw an indication/hint somewhere that it had changed.

PS (Monday AM): Just talked to York distributor. there has been a change.....at least for Canada

Example: first 4 letters/digits of serial # W0B7XXXXXX

w- place of manufacture .....W= Wichita
0- first digit of last 2 #'s of year code
B- month of year; B= Feb
7- last digit of last 2#'s of year code
X's- six sequential #'s
This was made in Feb/07

See: http://www.usair-eng.com/pdfs/Serialnumber.pdf

The serial #(S)NFJM070423 seems to be the old version. Disregarding the (S)
N- place of manufacture.....Norman
F- month of manufacture....June
J- year of manufacture......1979 or 2000
M- description of unit type, etc
and then 6 sequential #'s

I got off track by knowing a bit about there being a change......the 070423 #'s seemed like a regular explicit dating....07 = 2007; 04 = April; 23 = day

Hey MOM!!!!


York Rooftop HVAC... 1/25/09 9:38 PM HI THERE! ASSUME THE POSITION BOY TIME FOR YOU BE ON TH RECEIVING END OF BIG ONE///LOVE MOM


You can take this piece of crap back and do it to yourself, which by your foul mouth you must do now. How well do you know Mario??

As you can see by my PS post this morning, YORK has changed their date coding? Did you know that?? Probably not.........your grade 8 level of education and conversation shows it!!

Regards

[ccurrins]

Originally Posted by Brian A. MacNeish

Did they continue the letter system after 2004/5? I saw an indication/hint somewhere that it had changed.

PS(Monday AM): Just talked to York distributor. there has been a change.....at least for Canada

Example: first 4 letters/digits of serial # W0B7XXXXXX

w- place of manufacture .....W= Wichita
0- first digit of last 2 #'s of year code
B- month of year; B= Feb
7- last digit of last 2#'s of year code
X's- six sequential #'s
This was made in Feb/07

See: http://www.usair-eng.com/pdfs/Serialnumber.pdf

The serial #(S)NFJM070423 seems to be the old version. Disregarding the (S)
N- place of manufacture.....Norman
F- month of manufacture....June
J- year of manufacture......1979 or 2000
M- description of unit type, etc
and then 6 sequential #'s

I got off track by knowing a bit about there being a change......the 070423 #'s seemed like a regular explicit dating....07 = 2007; 04 = April; 23 = day

Thanks for the update.