Hi all. I purchased this thermostat to use in my homemade incubator http://www.amazon.com/gp/product/B008KVCPH2/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1 My boyfriend and I tried to wire it up tonight and can not get it to work. We tried pretty much every diagram we could find and some variations off of those too. This is what happened either 1) light and thermostat would come on, thermostat would "click" at set degree, but light would stay on or 2) thermostat would come on, but light wouldn't, the heat indicator light would be on the thermostat though and indicated there was power running to the light. Either we are just missing something simple, or there thermostat we received is defective. Can someone give us step by step idiot proof instructions to this? Pictures and drawings would be helpful. If we can't get it to work after getting help we are sending it back and getting a new one. Thanks!