Originally Posted By: Steven Brewster
This post was automatically imported from our archived forum.
Need help determining age.
[ Image: http://www.nachi.org/bbsystem/usrimages/P/P1040941.JPG ]
Thanks!
Need help determining age.
[ Image: http://www.nachi.org/bbsystem/usrimages/P/P1040941.JPG ]
Thanks!
Originally Posted By: bsmith
This post was automatically imported from our archived forum.
Unitary is made by York. Your best bet might be to call them:
Unitary Products Group
5005 York Dr.
Norman, OK 73069
United States
(405) 364-4040
--
Bill Smith
www.SmithHomeInspection.com
"The difference between stupidity and genius is that genius has its limits." A. Einstien
Originally Posted By: Steven Brewster
This post was automatically imported from our archived forum.
Thanks,
I called them early this am and they sent me their date code sequences.
Originally Posted By: lewens
This post was automatically imported from our archived forum.
Steven
Please share!!!
Larry
–
Just my usual 12.5 cents
From The Great White North Eh?
NACHI-CAN
www.aciss-brant.com
www.certifiedadulttrainingservices.com/
Originally Posted By: bsmith
This post was automatically imported from our archived forum.
Steven - If you can please send (or post) the code. Thanks.
–
Bill Smith
www.SmithHomeInspection.com
“The difference between stupidity and genius is that genius has its limits.” A. Einstien
Originally Posted By: dvalley
This post was automatically imported from our archived forum.
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.
1971 - A 1992 - A
1972 - B 1993 - B
1973 - C 1994 - C
1974 - D 1995 - D
1975 - E 1996 - E
1976 - F 1997 - F
1977 - G 1998 - G
1978 - H 1999 - H
1979 - J 2000 - J
1980 - K 2001 - K
1981 - L 2002 - L
1982 ? M 2003-M
1983 ? N 2004-N
1984 ? P 2005- P
1985 - R
1986 - S
1987 - T
1988 - V
1989 - W
1990 - X
1991 ? Y
--
David Valley
MAB Member
Massachusetts Certified Home Inspections
http://www.masscertified.com
"Some cause happiness wherever they go; others, whenever they go."
Originally Posted By: Blaine Wiley
This post was automatically imported from our archived forum.
| Quote: |
| HVAC AGE CODES IN SERIAL # INFO
Rheem & Rudd: in the middle of the serial number will be a letter "F" the following four numbers are the week and year. 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. Lennox: Either the first two or second two digits are the year, it varies by era, but most of them actually have a separate sticker somewhere that has the year printed on it. Newer ones are first two equals manufacturing plant #, 2nd two are year and letter in fifth slot is month (A thru M minus I). So 5898G 07568 would be Plant # 58, Year of MFR would be 98 and month would be July. Amana: BLACKHORSE. B=1971 or 1981. (Of course, now that they've been bought by Goodman, who knows what'll happen.) Goodman: First two digits of the serial number are the year. Second two are the month. Btu rating is model number..ie; GMP075-3 (75,000 bonnet input) Compressor is same :serial # 9709088872 (yr1997 wk 09) Tonnage is model # CK361C The first two numbers after the CK (letters) divided by 12 is tons. ie: 36 div by 12= 3 tons. YORK HVAC DATING (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. 1971 - A 1992 - A 1972 - B 1993 - B 1973 - C 1994 - C 1974 - D 1995 - D 1975 - E 1996 - E 1976 - F 1997 - F 1977 - G 1998 - G 1978 - H 1999 - H 1979 - J 2000 - J 1980 - K 2001 - K 1981 - L 2002 - L 1982 ? M 2003-M 1983 ? N 2004-N 1984 ? P 2005- P 1985 - R 1986 - S 1987 - T 1988 - V 1989 - W 1990 - X 1991 ? Y |
Originally Posted By: Steven Brewster
This post was automatically imported from our archived forum.
Sorry, I haven’t been online for several days. Here is a link to the information sent to me from York. Good stuff.
www.brewsterhomeinspections.com/reports/york.pdf[/url]