In Phoenix, AZ: PREVENTATIVE MAINTENANCE- Cycled main system on into cooling mode. Checked volt and amp draws; all in factory specification. Cleaned and tightened electrical connections. Checked Freon levels and pressures. Also in factory specification. Acid washed outdoor coil and rinsed. Changed return air filter and checked splits; Return 77/Supply 58. Cycled master bedroom system on into cooling mode. Checked volt and amp draws; all in factory specification. Cleaned and tightened electrical connections. Checked Freon levels and pressures. Also in factory specification. Acid washed outdoor coil and rinsed. Changed return air filter ad checked splits. Return 75/Supply 55. Both systems are running proper at this time. Completed service.
