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11-01-2015, 01:09 PM
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#1 |
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Senior Member
  
Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,385
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What are these parts and what do they do?
What is this housing unit called and what does it do? The Duct Air Selector (aka A/C diverter box) mounts to it.
Same with the wire harness. What's it called and what does it do? Thank you 
__________________
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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11-01-2015, 01:39 PM
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#2 |
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The Older Generation
 
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 26,069
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Re: What are these parts and what do they do?
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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
__________________
Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 - |
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11-01-2015, 01:41 PM
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#3 | |
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Senior Member
Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,385
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Re: What are these parts and what do they do?
Quote:
__________________
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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