Installed new Carrier 5-ton heat pump system. Installed new Honeywell T6 Pro thermostat. Rebuilt and insulated condensate drain line. Added SS2 and SS3 safety float switches. Replaced secondary drain pan. Installed new filter dryer, pressure tested with dry nitrogen and pulled a vacuum on the copper line set. Replaced supply plenum and sealed with mastic airlock. Replaced the filter base on the air handler. Replaced the disconnect and pad for the condenser. Charged system to factory spec. System is working properly at time of departure.