Paige Heat pump tune up Upon my arrival I evaluated 1 Bryant heat pump system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Cleaned the electrical cabinet and washed unit using water. Found the outdoor voltage enhancement system to be reading very low. Informed customer of my findings and presented options for repair. The customer chose the HN13D option. Replaced outdoor voltage enhancement system replaced CSRU1 performance enhancement system replaced single pole voltage distribution system washed off condenser and checked performance and safety of system. Also found indoor air movement system to be dirty. Informed customer of my findings. customer wants options for cleaning emailed over to him And will choose an option at a later date. System is heating properly at this time.