Performed HomeCare routine maintenance inspection on 8 y/o 2-zone Carrier system that operates for whole house. Furnace located in walk-in attic. Checked amp draws. Cleaned flame sensor. Cleared pressure switch tubing. Replaced inducer motor under warranty. Performed blower wheel cleaning. Added water protection. Cleared drain line. Replaced 16x25x1 filter. Recommend iWave-R Air Ionizer for air purification. Pressure levels were normal. Replaced 1-pole contactor. Other condenser electrical components are good. Coils are clean. System is currently working.