67 Heater box blower resistor does what?

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Mar 29, 2010 | 09:19 PM

edog2

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67 Heater box blower resistor does what?

Looks like a couple of springs that move when heated, but do they regulate speed or heat or what? I'm sure mine dont do anything anymore, but just wondering what they/it is supposed to do? Thanks.

Mar 29, 2010 | 10:33 PM

Camaro 69

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You looking at the rectangular piece that has three electrical prongs on the outside of the heater box? That's a resistor, and it controls fan speed.

Mar 30, 2010 | 09:02 AM

edog2

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Okay, sounds good. I thought the fan speed was controlled by the slider ****. I'll have to see if mine works at all. Thanks.

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