Hello,
I am looking for a cheap thermostat, less then 20$ up to $25 for good quality thermostats, I don't care if its on/off or proportional. But I do need a thermostat not a rheostat, because out here in Colorado it is 80 degrees and four hours later it gets down to 40 so temp changes quick, and I don't have AC. So if you have any new/used thermostats pm me or reply on this forum