Arrived on site to perform spring tune on a 1997 unit. Condenser located in back yard. Furnace located in garage. Client stated no issues. Washed condenser coil inside and out. Checked electrical compartment and components. Found primary worn out band pitted from age and operation. Secondary motor control is out of range and weak on fan Side. Recommend replacing before completely fails. Fan motor is leaking oil and pulling 1.3 amps and max rated at 1.4. So motors is working almost at max and could fail due to age. Checked compressor start up amps. And pulling high on start up but within range. Run and is pulling 11 amp when max rated at 15. Checked refrigerant pressure and and are good. Unit is cooling home good. Washed out filter as it was really dirty. Blower assembly is dirty from dirt entering unit. No protection on either unit. Recommend adding surge protectors to protect unit from electrical surges and power outages that can damage or even short out systems and components. Went