Fall pm on 11/05/19 On arrival set unit to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked air filter checked blower motor checked coil checked compressor capacitor checked EWP and LWP also water temp checked all other electrical connections tested unit operating normal at this time. Highly recommended duct cleaning uv lights installation and single or hole house surge protector needs to be installed to avoid future problems.