Preformed heating maintenance on a single system heat pump 2020. I tested all electrical components on the inside unit. All tested within manufacturer specifications. I did however find that the return ducts, plenum boxes and blower wheel to have a good amount of dust/debris. I left estimates to have all of those concerns addressed. The supply temp to the house was at 134 degrees and 70 return. I tested all electrical components on the outside unit and all tested within manufacturer specifications. The start amps on the compressor were reading over manufacturer specifications. I left estimates to have that concern addressed as well. Unit was heating upon departure.
