Originally Posted by CaptnCully
If you Have the a419 that is a dual controller. It just wont do both at the same time. Check out the instructions and move the pins to set it to heat and then plug in a small space heater with a built in fan thats how i do it up north
Sweet I did not know that! I can hook a space heater up in my extra room in case temps get too low. I think I lost my instructions but I bet I can find a pdf on the website.