Fall pm on 112/06/19 On arrival set units to call for heat measured supply and return air temp measured voltage and amps inspected electrical connections checked drain checked air filter and replaced checked EWP and LWP checked water temp checked unit #1 90+ furnace checked in put and out put temp also temp rise mad for 35-65 degrees I have DT 40.5 checked blower motor checked coil checked all other electrical connections also humidifier needs service I explained the customer customer needs to be serviced I take the old humidifier pad out cleaned the humidifier panel cleaned the drain line replaced the humidifier pad checked electrical wires checked electrical connections measured voltage and amps units tested units operating normal at this time. Recommended uv lights installation also wet switch and hole house or single surge protector installation to avoid future problems. Collected $156.00 for humidifier service on Check #599