I failed to mention what fan switch I'm using... it is part number EL318 form JC also. This switch is three positions; 12V and does have a removable light bulb behind the knob.

With the information given here I have developed the following plan for a circuit.

12V Feed to http://www.ynzyesterdaysparts.com/index.php?_a=product&product_id=89"> Inline Fuse Holder then to the fan switch EL318.

From the switch to the voltage reducer EL135 mounted to an Aluminum heat sink then to heater motor.

Please advise of any concerns with this circuit. Thanks.