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Old 11-01-2015, 01:41 PM   #3
71CHEVYSHORTBED402
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Join Date: Feb 2009
Location: Northern Nevada
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Re: What are these parts and what do they do?

Quote:
Originally Posted by LockDoc View Post
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That would be the heater box and the piece with the coils is the resistor for the heat/AC blower motor speed control. The wires come from the switch on the back of the dash heat/AC controller.

LockDoc
Thank you Doc.
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Tony

71 Custom Deluxe, SWB, 2WD, 402, A/C.

I developed an assembly guide (kit) for restoring this truck from the ground up, complete with details including full hardware descriptions. Much of the info. applies to all 67-72 GM. My build thread, with some info. about the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025
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