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73-87 Chevy _ GMC Trucks => Interior & Equipment => Heating, Ventilation & Air Conditioning (HVAC) => Topic started by: dieselman123 on June 29, 2019, 07:57:09 pm

Title: Electric fan switch
Post by: dieselman123 on June 29, 2019, 07:57:09 pm

Does anyone kno any part numbers to some fan switches for electric fan....preferably one that turns on at 200 and off at 185 give or take..1/2npt one connector

Title: Re: Electric fan switch
Post by: bd on June 30, 2019, 05:50:34 pm

The Dakota Digital PAC-2750 (http://www.dakotadigital.com/index.cfm/page/ptype=product/product_id=852/category_id=-1/mode=prod/prd852.htm) works mint and is easily tailored to unique circumstances!  I use one and swear by it.  If you're interested, email Captkaos (the forum and store owner) for pricing and availability - webmaster@73-87chevytrucks.com.  He's a vendor for Dakota Digital.  You can also find simpler affordable solutions on the Internet, maybe too many.

Title: Re: Electric fan switch
Post by: Da67goatman on July 01, 2019, 10:30:02 am

HAYDEN 3651 
For those of us not made of money, I have used this one and it even has the ac turn on circuit.  I put the sender in the cold side(before engine) in the water pump and adjusted it so it hardly runs at all unless I sit still for a long period of time.