You cAnt sorry
no
They should never be mixed.
1993-95 for most.
Freon R12
r12
R12
Contains no (R12) Freon. Freon was banned in 1996.
R134a Freon is an oxymoron, Freon is R12 but the answer is yes, a subtle 'sweetish' odor
2 pounds of r134a. Not r12.
It came with R12 Freon. As R12 is cost prohibitive, have the unit converted to R134a refrigerant or a similar substitute.
None, the refrigerant is R134a not Freon which is R12.