HVAC issues in Hoschton Georgia. Warranty System is taking to long to heat house and not getting to asking temperature. Looking into that issue now . Checking settings and controls . Running several test on the equipment. Set up several dip switches. Put system in a test cycle . Also today had to charge system to speck levels and will recheck pressures in the summer to make sure they stay stable . Had to also recalibrate the thermostat. System is heating now .