These are the Auto Cool Controller PDF files you can down load. 

The Auto Cool Guy wants your Auto Cool Fan Controller to operate perfect. So here is some installation instuctions and troubleshooting tips to aid you. Please feel free to email or give us a call with any sales

or service question. Remember every Auto Cool Controller comes with a full ONE YEAR warranty.

Read this PDF to the right.  Its how your Auto Cool 

Controller works.

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INSTALL DOCUMENTS:

NB-50 INSTALL

TRINARY SWITCH TO 

AC TERMINAL

DX-150 INSTALL 

DATA SHEET

TRINARYSWITCH 411

HF-125 

INSTALL 

AUTO COOL TEMP SETTING PROCEDURE

TROUBLE SHOOTING DOCUMENTS

SET THE TEMP

DX-150 FIRST

EMI AND BUZZ BOX INFORMATION

BUZZ BOX INSTALL

PAGE 1-2-3

Cure Auto Cool

EMI noise page1

Cure Auto Cool

EMI noise page2

MORE DOCUMENTS

HOW YOUR AUTO COOL CONTROLLER WORKS!