Today we came out for Home Care maintenance on Lennox heat pump. House is 3 floors and system is zoned for each floor. We verified system was working before beginning inspection. We’ve checked all electrical components at the outdoor unit. Everything is in tolerance and working. We noticed the condenser coils were impacted with dirt and debris. Next we inspected the air handler located in the attic. We checked all electrical components, temperature splits, filter, duct work, blower wheel, and evaporator coils. We noticed the blower wheel and evaporator coils were beginning to have dirt and debris build up. System has a wet switch, but not a float switch. We recommended a condenser and evaporator coil cleaning, blower wheel cleaning, and float switch for extra flood protection. Mr. Ki agreed to the condenser coil cleaning and wants to hold off on the other recommendations for a later time. We cleaned the condenser coils and removed dirt and debris from unit. Confirmed normal operation