The bare minimum basic repairs to get the system running today. Customer has 5 y/o 2-zone Carrier heat pump system that operates for main and upper levels. System was not cooling due to failed heat strips/power strip kit. Replaced heat strips/power strip kit. Noticed that blower wheel is very dirty. Presence of biological growth throughout air handler. Recommend uv protection to target and prevent growth. Pressure levels were normal. Dual capacitor is weak. Condenser coils need cleaning. Informed customer of findings. System is currently working.