Tuneup special on arrival I sanded the flame rectification probe and checked the burner arrangement the ignitor homes out of good condition checked electrical connections checked blower motor capacitor checked coil checked air filter checked condenser drain line and cleaned set unit #1 call for heat measured supply and return air temp measured voltage and amps checked unit#2 heat pump set unit to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked drain it was clogged I cleaned also vacuum the drain pipe water is moving out normal checked air filter checked all other electrical connections for indoor unit I checked condenser unit outdoor checked electrical connections checked compressor capacitor checked voltage and amps checked pressure and temp and they are ideal indicating zero leaks units tested units operating normal at this time. Highly recommended duct cleaning also uv lights installation and Ez trap installation