Performed HomeCare routine maintenance inspection on two 6 y/o Lennox heat pump systems that operate for main, basement and upper levels. Air handlers located in attic and basement. Checked amp draws. Cleared drain lines. Condensate pump operational. UV BlueTubes are operational. Installed two wet switches for upgraded water protection. Corrected p-trap for upper level system. Replaced 18x20x1 and 15x20x1 filters. Performed condenser coil cleaning for both systems. Replaced 1-pole contactor for upper level heat pump. Other condenser electrical components are fair. Informed customer of all findings. Systems re currently working.