Our LA county commercial HVAC technician returned to a property to complete approved repairs. The #1 Rheem unit needed a leak search and repair performed, and also needed it's low pressure switch, liquid line filter drier, condenser fan motor and capacitor replaced. Also needed to replace a pitted contactor on unit #2. After completing all approved work, the technician tested operations. Unit #1 tripping on low pressure, determined that the TXV will also need replacing. Unit #2 is up and running, will need to bid additional repairs for #1.