Upon arrival customer showed location of thermostat filters and basement system. Customer hasn't had any issues with system they are do remodeling in the basement. Customer is aware of expansion tank and is on the list. Customer wanted to run dryer vent outside when looking at the space and the exterior it would be difficult to run outside from dryers location. The blower motor on the system operating properly at this time. Put system in heating mode initially with Temps in low 60s house was pulling in 70 degree air discharging 99 on the heat pump. Tested eztrap and drain which is flowing properly at this time. Inspected coil found no leaks on indoor at this time. Electrical connections are tight and secure no signs of damage. Checking outdoor unit coil is clean free of debris. Inspected electrical connections which were clean tight and secured. Capacitor and motor were operating properly at this time. System charge is to manufacture specification at this time with 8 degree of sub co