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Contact DARRYL Auto Cool Guy:
562-367-3225
autocoolguy@yahoo.com
NO TEXT - NO VOICE MAIL PLEASE
!
AS OF 8-31-2023 WE NO LONGER USE PAY PAL!
MAKE ALL CHECK PAY TO RADIO RESEARCH, LTD.
OPEN AND PRINT PDF ORDER FROM ON RIGHT
SEND YOUR CHECK OR MONEY ORDER TO:
RADIO RESEARCH, LTD.
PO BOX 263
LA HABRA, CA 90633-263
POSTAL MONEY ORDERS, BANK CHECKS FOR ORDERS SHOULD BE SHIPPED WITHIN 24 HOURS.
PERSONAL CHECK MAY TAKE LONGER TO CLEAR.
WE US A CALL ANY TIME FOR A TRACKING NUMBER OR GENERAL INFOMATION.
WE TAKE WESTERN UNION FOR INTERNATIONAL PAYMENTS - NO PAY PAL PLEASE!
SEE PAGE 2 UNDER CONTROLLERS FOR A FULL LILNEL LUP OF OUR PRODUCTS!

ASK YOUR FAN SUPPLIERS WHY THEY BUZZ ON LOW FREQUENCY CONTROLLERS? WHY THEY HUM
ON THE HIGH FREQUENCY CONTROLLERS?
THE AUTO COOL GUY WANTS ANSWERS!
BIG PROBLEM WITH PAY PAL!
CALL ANY TIME
The new Auto Cool 200 is now in production!
Designed for Diesel motor homes, semi-trucks, and large
motor cooling requirements.
Watch this YouTube video that compares brand X to our
Auto Cool 200 Pulse Width Modulated controller.
we now have the AC 200 in gloss black case!
Caution: language may offend some viewers in this video!






I
The Auto Cool 200 for diesel radiator temperature control:
* One year warranty covers parts, labor or exchange.
* Pulse Width Modulated fan RPM radiator temperature control.
* Soft Start limits inrush DC motor starting current.
* Save energy and fuel with this "Electronic Fan Clutch."
* Radiator cool down timer - 1 minute after the ignition is switched off.
* Fail Safe will put fans into high RPM with small switch on dash board.
* This is your electronic fan clutch system.
* 1/4 inch brass bolts for FAN and GROUND terminals.
* A/C fan RPM preset with small pot on side of controller.
* Radiator temperature control will over ride the A/C fan speed.
* Use all standard sensors from the Auto Cool Guy.
* Rated at 200 Amps.
* Powers one or more fans to 200 amps.
* Fused at 250 Amps.
* Internal jumper between FAN A and FAN B.
* Made from .125 inch aluminum plate top and bottom.
* Made with brass and stainless hardware for rust prevention and long life.
* Case size: 8 x 5.5 x 2.4 inches.
* Weight: 2.4 pounds.
* Cover is powder coated.