PQRY-P-T(S)LMU, Y(S)LMU (April 2017 Ver2)
WR2-1
© 2017 Mitsubishi Electric US, Inc.
WR2-SERIES WATER-SOURCE UNITS
WATER-SOURCE UNITS
1. SPECIFICATIONS .....................................................................................................................................................WR2-3
1-1. PQRY-P72~336T(S)LMU-A Specications .................................................................................................. WR2-3
1-2. PQRY-P72~336Y(S)LMU-A Specications ................................................................................................WR2-15
1-3. Efciency Ratings ......................................................................................................................................WR2-27
2. EXTERNAL DIMENSIONS ......................................................................................................................................WR2-28
PQRY-P72, 96, 120TLMU-A .............................................................................................................................WR2-28
PQRY-P144, 168, 192TLMU-A .........................................................................................................................WR2-29
PQRY-P216, 240TLMU-A .................................................................................................................................WR2-30
PQRY-P144, 168, 192, 216, 240TSLMU-A ....................................................................................................... WR2-31
PQRY-P288, 312, 336TSLMU-A ....................................................................................................................... WR2-32
PQRY-P72, 96, 120YLMU-A .............................................................................................................................WR2-33
PQRY-P144, 168, 192YLMU-A .........................................................................................................................WR2-34
PQRY-P216, 240YLMU-A .................................................................................................................................WR2-35
PQRY-P144, 168, 192, 216, 240YSLMU-A.......................................................................................................WR2-36
PQRY-P288, 312, 336YSLMU-A .......................................................................................................................WR2-37
3. CENTER OF GRAVITY ...........................................................................................................................................WR2-38
4. ELECTRICAL WIRING DIAGRAMS ........................................................................................................................WR2-39
5. REFRIGERANT CIRCUIT DIAGRAMS ...................................................................................................................WR2-43
6. SOUND PRESSURE LEVELS ................................................................................................................................WR2-46
7. OPERATION TEMPERATURE RANGE ..................................................................................................................WR2-50
7-1. Connection with standard CITY MULTI indoor units ..................................................................................WR2-50
7-2. Connection with PWFY-P36NMU-E-BU (Booster unit) ..............................................................................WR2-51
7-3. Connection with PWFY-P36/72NMU-E2-AU (HEX unit) ............................................................................WR2-51
8. CAPACITY TABLES ................................................................................................................................................WR2-52
8-1. Correction by Temperature in Fahrenheit ..................................................................................................WR2-52
8-2. Correction by Temperature in Celsius .......................................................................................................WR2-68
8-3. Water temperature correction factors (Geothermal) .................................................................................. WR2-84
8-4. Water volume correction factors (Geothermal) ..........................................................................................WR2-86
8-5. Indoor temperature correction factors (Geothermal) .................................................................................WR2-91
8-6. Glycol correction factors ............................................................................................................................WR2-94
8-7. Glycol freeze protection % ........................................................................................................................WR2-98
8-8. Correction by Total Indoor .........................................................................................................................WR2-99
8-9. Correction by Refrigerant Piping Length .................................................................................................WR2-105
9. OPTIONAL PARTS ................................................................................................................................................WR2-109
9-1. Branch Joint .............................................................................................................................................WR2-109
9-2. Headers ................................................................................................................................................... WR2-110
9-3. Water-source Unit Twinning Kit ............................................................................................................... WR2-111
9-4. Joint Adapter Kit ...................................................................................................................................... WR2-112
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