1965 AC Bypass Switch

My 66 is getting Factory A/c installed. the box looks like the one in picture #2 it came from a 65 dart(best overall shape after cleanup). I also have another box that came from a 66 plymouth that has the same switch on top just like the other one. I do have a 67-8-9 (not the complete heater core section but the A/c section and can't remember the exact year other than it's a 7-8-or 9 not a 70's ) that does have the switch located in the other position like the picture #3 that you have shown. I was unable to use it(the 67-8-9 part) since it's a bit longer and interfered with my gas pedal position but was in much better shape.

also check your resistor for the correct connections. some have more connectors than others,My 67 box did not have 6 connections only 5 on the heater core section.

going in the 66 but it's a 65 box with 6 connections for control
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top location near the fresh air box section
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better view
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full length of heater core section from the 66 plymouth
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