Mitsubishi Electric PLA-A12EA7 Service Manual page 2

P-SERIES
6 REFRIGERANT SYSTEM DIAGRAM ............................................................................................................................ 49
6-1. INDOOR UNIT ........................................................................................................................................................ 49
PLA-A·EA7 ........................................................................................................................................................... 49
PKA-A·HA7 .......................................................................................................................................................... 49
PCA-A·KA7 .......................................................................................................................................................... 50
PEAD-A·AA7 ........................................................................................................................................................ 50
PVA-A·AA7 ........................................................................................................................................................... 50
6-2. OUTDOOR UNIT .................................................................................................................................................... 51
PUZ-A12NKA7 PUZ-A18NKA7 .......................................................................................................................... 51
PUZ-A12NKA7-BS PUZ-A18NKA7-BS .............................................................................................................. 51
PUZ-A24NHA7 PUZ-A30NHA7 PUZ-A36NKA7 PUZ-A42NKA7 ................................................................... 51
PUZ-A24NHA7-BS PUZ-A30NHA7-BS PUZ-A36NKA7-BS PUZ-A42NKA7-BS ........................................... 51
PUY-A12NKA7 PUY-A18NKA7 .......................................................................................................................... 52
PUY-A12NKA7-BS PUY-A18NKA7-BS .............................................................................................................. 52
PUY-A24NHA7 PUY-A30NHA7 PUY-A36NKA7 PUY-A42NKA7.................................................................... 52
PUY-A24NHA7-BS PUY-A30NHA7-BS PUY-A36NKA7-BS PUY-A42NKA7-BS............................................ 52
PUZ-HA30NHA5 PUZ-HA36NHA5 .................................................................................................................... 53
PUZ-HA42NKA ..................................................................................................................................................... 54
7 PERFORMANCE CURVES ........................................................................................................................................... 55
FOR THE COMBINATION OF OUTDOOR UNIT PUZ-A·NKA7(-BS) PUZ-A·NHA7(-BS) ...............................................55
Cooling performance curve .................................................................................................................................. 55
FOR THE COMBINATION OF OUTDOOR UNIT PUY-A·NKA7(-BS) PUY-A·NHA7(-BS) ................................................56
Cooling performance curve .................................................................................................................................. 56
Heating performance curve .................................................................................................................................. 57
FOR THE COMBINATION OF OUTDOOR UNIT PUZ-HA·NHA5 PUZ-HA·NKA ......................................................... 58
Cooling performance curve .................................................................................................................................. 58
Rated heating performance curve .................................................................................................................................. 59
Rated heating capacity ................................................................................................................................................... 59
8 PERFORMANCE CHART .............................................................................................................................................. 60
8-1. INVERTER .............................................................................................................................................................. 60
8-1-1. COOLING CAPACITY................................................................................................................................ 60
8-1-2. HEATING CAPACITY ................................................................................................................................ 74
8-2. HYPER HEATING INVERTER ................................................................................................................................ 76
8-2-1. COOLING CAPACITY................................................................................................................................ 76
8-2-2. HEATING CAPACITY ................................................................................................................................ 82
9 CORRECTION FACTORS ............................................................................................................................................. 84
9-1. INVERTER .............................................................................................................................................................. 84
9-2. HYPER HEATING INVERTER ................................................................................................................................ 86
10 AIR FLOW DATA ............................................................................................................................................................ 87
10-1. OUTLET AIR SPEED AND COVERAGE RANGE ............................................................................................... 87
10-2. PLA-A·EA7 ............................................................................................................................................................ 88
10-2-1. FRESH AIR INTAKE AND BRANCH DUCT............................................................................................. 88
10-3. PKA-A-HA7 ......................................................................................................................................................... 103
10-3-1. TEMPERATURE AND AIR FLOW DISTRIBUTIONS............................................................................. 103
10-4. PKA-A-KA7 ......................................................................................................................................................... 107
10-4-1. TEMPERATURE AND AIR FLOW DISTRIBUTIONS............................................................................. 107
10-5. PCA-A-KA7 ......................................................................................................................................................... 113
10-5-1. TEMPERATURE AND AIR FLOW DISTRIBUTIONS............................................................................. 113
10-6. PEAD-A·AA7 ....................................................................................................................................................... 122
10-6-1. INDOOR FAN PERFORMANCE AND CORRECTED AIR FLOW ......................................................... 122
10-7. PVA-A·AA7 .......................................................................................................................................................... 129
10-7-1. INDOOR FAN PERFORMANCE AND CORRECTED AIR FLOW ......................................................... 129
Due to continuing improvement, above specification may be subject to change without notice.
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P-Series (March 2017)
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