Thanks, Jerry & Julian,

"It does seem like vendors would sell a higher wattage resister. Tha'd keep the heat down."
So, what size resistor would you recommend for a 12v to 6v heater-fan motor?

Let's say you use the Classic Parts resistor (shown below) for 12v to 6v heater motor, and you find it gets quite hot. What size/type resistor ("higher wattage resister [resistor]") would you use to decrease that heat under the dash?

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