Well so far I have determined that the counter monkeys did provide the wrong thermostat. I am hopeful that this is the problem. I will tackle the rest of the system this week. I do plan to use water with a "wetter" additive in hopes that it will help further. Has anyone tried drilling a couple of small holes to help purge the air our of the system? When I removed the old thermostat the level sucked down immediately which leads me to believe that there was also air in the system. Any advice for purging is appreciated. We will see