Arrived on site to diagnose a no cooling unit. Found unit to be From 2013. Furnace is original to home. Upon arrival client cycled system and was operational. Found that condenser was replaced but evaporator coil was not by a family friend. Client stated unit will run and then stop cooling. Inspected out door unit found secondary dead and why spun it was not cooling. Primary starter was burnt up. Start up amp we’re at max. Recommend replacing starter and adding a compressor booster kit to help lower startups. Fan motor is over amping and could fail at any time. Recommend replacing as bad motor can cause secondary motor to fail again. Pressure were in range and cooling home at 20 degrees.inspected indoor unit and is original to home. Found evaporator coil was never replaced and could be really dirty due to no filter rack to hold filter down. Drain lines are dirty and only one is in use. Found also drywall base of furnace furnace had big black spot of what look to be biological