That's what I am finding out. If I can create at tool to get to the two screws under the windshield rubber seal, I'll be in business. Thanks for your replyJust about everything about the heater-defog system on a '60-'62 Valiant/Lancer requires extensive dashboard disassembly. Exceptions are the blower motor, heater core, and heater valve.
I can do it on a early barracuda, but not sure on a 62 valiant