123 Kent street Tested r22 refrigerant charge. Tested heat strip. Heat pump operation checked electrical connections and tstat. Compressor is drawing 7.2 A condenser fan is drawing .8 A Heat pump had a 25° temperature difference Heat strip had a 18° temperature difference 64/262. Suction line temp. 148°. Outdoor temperature 47° Everything seems to be running as designed. I can’t find anything wrong. Not sure what would be causing a high electric bill. Besides the ductwork being poorly designed.