Climate Master tranquility 27 6-ton system pressurized alcohol closed loop Geo system Upon arrival the thermostat was set 2° below the actual room temperature in cooling mode and calling for stage 1. The zone control panel recognizes the cooling demand and engaged y1 on the geothermal package equipment. After multiple test runs and different procedures the CXM control board has failed and will not output a (Y)contactor 24vac signal. Hotwire run testing confirms both flow center pumps are functioning and cooling mode is running in very good condition on second stage with 54° supply temperature, 127\315 refrigerant pressures R410A Seth will prepare an estimate for a replacement CXM control board and repressurizing the geothermal antifreeze ground loops System is currently running in cooling mode with the CXM safety circuit contactor relay bypassed CC output wire is now on Y until repairs are completed 9-24-25 2:30p Seth has contacted the ClimateMaster local supplier and is awaitin