This Is A Review Of The Progression Of Efficiency Ratings For The Past Forty Years. Check The Rating On Your Older System.
New-Century
Air Systems
3129 Fite Cir, Suite 130, Sacramento, CA 95827 – Phone: 916-362-2822 – Contractor’s License #718740
These efficiency values represent the industry average for the year:
These efficiency values represent the average seer rating at the time of installation. If the systems is not maintained, the seer rating will decline over the years.
NEW TRANE SYSTEMS CAN PRODUCE UP TO 18 SEER
In the year 2006 the minimum efficiency rating has increased from 10 to 13 seer.
|
YEAR |
SEER |
SEER |
YEAR |
SEER |
SEER |
|
|
A/C |
H/P |
|
A/C |
H/P |
|
1965 |
5.50 |
5.25 |
1987 |
8.95 |
8.92 |
|
1966 |
5.62 |
5.45 |
1988 |
9.11 |
9.14 |
|
1967 |
5.69 |
5.75 |
1989 |
9.23 |
9.25 |
|
1968 |
6.05 |
6.08 |
1990 |
9.30 |
9.48 |
|
1969 |
6.50 |
6.25 |
1991 |
9.49 |
9.81 |
|
1970 |
6.85 |
6.30 |
1992 |
10.52 |
10.65 |
|
1971 |
6.90 |
6.35 |
1993 |
10.59 |
10.89 |
|
1972 |
6.96 |
6.42 |
1994 |
10.64 |
10.97 |
|
1973 |
7.05 |
6.50 |
1995 |
10.75 |
11.05 |
|
1974 |
7.13 |
6.60 |
1996 |
10.75 |
11.05 |
|
1975 |
7.18 |
6.72 |
1997 |
10.86 |
11.12 |
|
1976 |
7.22 |
6.88 |
1998 |
10.95 |
11.25 |
|
1977 |
7.24 |
7.00 |
1999 |
11.10 |
11.31 |
|
1978 |
7.45 |
7.31 |
2000 |
11.24 |
11.42 |
|
1979 |
7.52 |
7.52 |
2001 |
11.32 |
11.48 |
|
1980 |
7.59 |
7.59 |
2002 |
11.40 |
11.52 |
|
1981 |
7.82 |
7.82 |
2003 |
11.48 |
11.58 |
|
1982 |
8.30 |
8.30 |
2004 |
11.55 |
11.68 |
|
1983 |
8.44 |
8.44 |
2005 |
11.75 |
11.72 |
|
1984 |
8.70 |
8.47 |
|
|
|
|
1985 |
8.83 |
8.58 |
|
|
|
|
1986 |
8.87 |
8.70 |
|
|
|