I need to replace an old model Nordyne evaporator coil. Model AASA036XB-02 that uses R-22 Freon. I think the outside unit is a 3 ton unit but the info label is faded and unreadable. The fins on the evaporator coils have become bent and corroded and have been getting clogged (the unit is around 20 years old) and I need to replace the A frame. What unit would I need to replace it with and can I still use the outside condensing unit with a new A frame?
Currently I am looking at these two units:
Hmmmm...just found the info about the R22/R410a. Really don't have the money at the moment to go out and buy an entire new system...alternatives or possibility of conversion to modern refrigerants from the R22?