We have been having a problem with our unit cutting out. By cutting out it will be running and there will be a call for heat and it will stop fan and compressor sometimes just the compressor. A couple minutes later the fan will come on a couple minutes later the compressor and then it will run again. It does not happen very often maybe once or twice a day on very cold days <15F. There are no error codes. Generally happens in stage 2. The thermostat indicates a call for heat. Also I have also noticed our compressor discharge temps generally reach a steady state between 180 and 190 is this normal? Heres what we have: Climatemaster tranquility 22 5 ton water to air installed April 2013 3200 ft of ground loop about 5-6ft deep Current EWT is about 34F Central Maine Our Dec electrical usage for the unit is about 1800kw. The installer has come out and looked at it once, they are not sure what is going on yet. Could this be related to the CFM my fan is at? I increased the Stage 2 fan speed from 1500 CFM to 1650 CFM on stage 2. 1500 CFM was the min setting recommended in the install manual. Since increasing it I have not heard the problem. Any ideas? Thanks in advance.