|
Year |
Fan
Blades |
Fan
Diameter |
Drive |
|
1955 |
|
|
|
|
1956
B |
4 |
18” |
Solid |
|
1956
B with AC |
6 |
18” |
Solid |
|
1957
C |
6 |
18” |
Non-thermal |
|
1957
C with AC |
6 |
18” |
Non-thermal |
|
1958
D |
6 |
18” |
Solid |
|
1958
D with AC |
5 |
18” |
Non-thermal |
|
1959
E |
6 |
18” |
Solid |
|
1959
E with AC |
5 |
18” |
Non-thermal |
|
1960
F |
4 |
18” |
Solid |
|
1960
F with AC |
7 |
18” |
Non-thermal |
|
1961
G |
4 |
18” |
Solid |
|
1961
G with AC |
7 |
18” |
Non-thermal |
|
1962
K |
7 |
18” |
Non-thermal |
|
1962
K with AC |
7 |
18” |
Non-thermal |
|
1963
J |
7 |
18” |
Non-thermal |
|
1963
J with AC |
7 |
18” |
Non-thermal |
|
1964
K (*) |
4 |
18” |
Solid |
|
1964
K with AC |
7 |
18” |
Non-thermal |
|
1965
L |
4 |
18” |
Solid |
|
1965
L with AC |
7 |
18”
or 18.5” |
Thermal |
|
1966 |
4 |
18” |
Solid |
|
1966
with AC |
7 |
18”
or 18.5” |
Thermal |
(*)
All ram K’s used the 7 blade 18” non-thermal.
Data
from factory service manuals.