Originally Posted by titanizer
If there is a fan, how is it controlled?
I have the optional switch installed by ETI.
Mine is controlled by a clearly marked red rocker switch. But the rocker switch is behind the bottom access vent on the outside of the trailer.
The vent is plastic and I seem to remember that I turn the two black plastic knobs with a screwdriver till the slot is vertical, then lift up a little and jiggle the vent and it pops off. Then I can see the switch mounted on the pipeing on the back of the fridge.
The switch 'jumpers' the thermocouple switch.
For me, the best increase in cooling came by taking the fridge interior thermistor off of the fins and sticking it with doublesided tape to the side wall of the fridge about 2 inches to the left. But mine is a RM8551.