Table Of Contents - Mitsubishi Electric PQRY-P72TLMU-A Manual

10. ELECTRICAL WORK .......................................................................................................................................... WR2- 113
10-1. General Cautions ................................................................................................................................... WR2-113
10-2. Power Supply for Indoor Unit and Outdoor Unit .................................................................................... WR2-114
10-3. Power Cable Specifications ................................................................................................................... WR2-118
10-4. Power Supply Examples ........................................................................................................................ WR2-119
11. M-NET CONTROL ............................................................................................................................................... WR2- 121
11-1. Transmission Cable Length Limitation ...................................................................................................WR2-121
11-2. Transmission Cable Specifications ........................................................................................................WR2-122
11-3. System Configuration Restrictions .........................................................................................................WR2-123
11-4. Address Setting ......................................................................................................................................WR2-126
12. PIPING DESIGN ................................................................................................................................................. WR2- 139
12-1. R410A Piping Material ...........................................................................................................................WR2-139
12-2. Piping Design ........................................................................................................................................WR2-139
12-3. Refrigerant Charging Calculation ..........................................................................................................WR2-143
13. INSTALLATION ................................................................................................................................................... WR2- 145
13-1. PQRY-P-T(S)LMU/Y(S)LMU's Installation .............................................................................................WR2-145
13-2. Installation Space ..................................................................................................................................WR2-145
13-3. Piping Direction .....................................................................................................................................WR2-146
14. INSTALLATION INFORMATION ......................................................................................................................... WR2- 147
14-1. General Precautions ..............................................................................................................................WR2-147
14-2. Precautions for Indoor unit ....................................................................................................................WR2-148
14-3. Precautions for Outdoor unit/Heat source unit ......................................................................................WR2-149
14-4. Precautions for Control-related items ....................................................................................................WR2-150
15. CAUTION FOR REFRIGERANT LEAKAGE ....................................................................................................... WR2- 151
15-1. Refrigerant property ...............................................................................................................................WR2-151
15-2. Confirm the Critical concentration and take countermeasure................................................................WR2-151
WR2-2
WR2-
PQRY-P-T(S)LMU, Y(S)LMU (April 2017 Ver2)
© 2017 Mitsubishi Electric US, Inc.