Do these cool as well as heat? Wasn't clear from a quick glance. For me, it would have to cool since I often ferment in the 65-70F range when ambient temps are in the 80's.
I asked the company:
"I have been looking at your products. I have an application unrelated to brooding/incubating and was curious if it would work for me. Do your units maintain a temperature based upon ambient outside temperatures? For example if it is 80 degrees in the room, can I maintain a cooler temperature of 60 degrees and also in the reverse 60 ambient to 80 inside the brooder?"
Jim Avey replied "That is exactly what it will do."
I like the fact that you can contact the owner and it is made in the USA.