67 heater/fan/temp control help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

DavesRide · 12-23-2007, 05:31 PM

I have knowlege of a 68 fan speed control which in my old truck which had the up and down fan speed switch. My 67 only has three Horizontal levers that seem to open and close doors redirecting temp and direction of flow. It has a makeshift blower control switch mounted to the underside of dash. Can anyone show me or tell me how it works in a 1967 and hopefully a pic or two for reference? Thanks Chevrolet friends, David.

bob1967 · 12-23-2007, 05:51 PM

Mine has a toggle switch under the dash that the PO installed to turn the fan on, because the switches were broke and the diverter box was all broke up so it now has one speed. My truck is a factory ac truck and has 3 horizontal switches and 1 vertical switch for the fan. I believe don't quote me, but the non ac trucks have 3 switches and one fan on off switch also on the controls. So I believe it depends on which one you have as to how it works.

DavesRide · 12-23-2007, 06:16 PM

Yes it is non a/c. my switch is just screwed to the underside with everything exposed which looks totally rigged.

ThatOneBlue67 · 12-23-2007, 06:56 PM

on AC trucks (like my 67) only have 3 horizontal switches and that is it. The blower speed switch, the "Temp. switch" for the heater core, and Flow Direction sitch (Defrost, Heat/Floor). There are no other switches.

TO the left of these 3 horizontal switches is a lens with their names listed. It illuminates via a 195 bulb.

12-23-2007, 05:31 PM	#1
DavesRide Registered User Join Date: Oct 2007 Location: Garageless, Missouri Posts: 408	67 heater/fan/temp control help I have knowlege of a 68 fan speed control which in my old truck which had the up and down fan speed switch. My 67 only has three Horizontal levers that seem to open and close doors redirecting temp and direction of flow. It has a makeshift blower control switch mounted to the underside of dash. Can anyone show me or tell me how it works in a 1967 and hopefully a pic or two for reference? Thanks Chevrolet friends, David. __________________ R.I.P ESLL Even as the body dies the spirit lives on in the people you touched

12-23-2007, 05:51 PM	#2
bob1967 Registered User Join Date: Nov 2007 Location: peaster, texas Posts: 71	Re: 67 heater/fan/temp control help Mine has a toggle switch under the dash that the PO installed to turn the fan on, because the switches were broke and the diverter box was all broke up so it now has one speed. My truck is a factory ac truck and has 3 horizontal switches and 1 vertical switch for the fan. I believe don't quote me, but the non ac trucks have 3 switches and one fan on off switch also on the controls. So I believe it depends on which one you have as to how it works.

12-23-2007, 06:16 PM	#3
DavesRide Registered User Join Date: Oct 2007 Location: Garageless, Missouri Posts: 408	Re: 67 heater/fan/temp control help Yes it is non a/c. my switch is just screwed to the underside with everything exposed which looks totally rigged. __________________ R.I.P ESLL Even as the body dies the spirit lives on in the people you touched

12-23-2007, 06:56 PM	#4
ThatOneBlue67 I survived Dead Man's Curve. Join Date: Apr 2006 Location: The Nine-Five-687 Posts: 389	Re: 67 heater/fan/temp control help on AC trucks (like my 67) only have 3 horizontal switches and that is it. The blower speed switch, the "Temp. switch" for the heater core, and Flow Direction sitch (Defrost, Heat/Floor). There are no other switches. TO the left of these 3 horizontal switches is a lens with their names listed. It illuminates via a 195 bulb. __________________ "The people should not be afraid of their government. The government should be afraid of it's people." "The Hurricane" 1967 Chevrolet C10 350 Eight Cylinder, 700R4 BowtieOverdrive *Cherry Bomb...* Disturbing the Peace Since 1968.



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