Chapter 6 Test Run - Mitsubishi Electric PUHY-P250YNW-A Service Handbook

Chapter 6 Test Run
6-1 Read before Test Run........................................................................................................................... 1
6-2 Operation Characteristics and Refrigerant Charge ........................................................................... 2
6-3 Evaluating and Adjusting Refrigerant Charge ................................................................................... 2
6-3-1 Refrigerant Overcharge and undercharge .............................................................................................. 2
6-3-2 Checking the Refrigerant Charge during Operation................................................................................ 2
6-3-3 Refrigerant Charge Adjustment Mode .................................................................................................... 3
6-4 The Following Symptoms Are Normal ................................................................................................ 5
6-5 Initialization Procedure for System Rotation Settings ...................................................................... 6
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