Spring Pm On 04/09/19 On arrival set unit to call for cooling measured supply and return air temp measured voltage and amps inspected electrical connections checked drain and cleaned checked filter and replaced also EWP and LWP it was low pump back up 65/60 psi recommended UV lights installation I was recommended last time I was customer house i talk to him again about it he is okay to have one I gave quote for customer accepted order the UV lights I have to come back this Friday to install UV lights collected $203.50 C.C .unit tested unit operating normal at this time unit. Customer needs to schedule for Friday afternoon.