Mitsubishi Electric PLA-A·BA4 User Manual

TECHNICAL DATA BOOK
<Indoor unit>
[Model names]
R410A
PLA-A·BA4
PKA-A·HA4
PKA-A·KA4
PCA-A·KA4/5
PEA-A·AA4
PEAD-A·AA4
<Outdoor unit>
[Model names]
No. DOCS14
No. DOCS15
REVISED EDITION-B
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
SPLIT-TYPE, AIR CONDITIONERS
PUZ-A18/A24/30/36NHA4
PUZ-A18/A24/30/36NHA4-BS
PUY-A12/18/A24/30/36NHA4
PUY-A12/18/A24/30/36NHA4-BS
PUZ-A42NHA5/A42NHA5-BS
PUY-A42NHA5/A42NHA5-BS
PUZ-HA30/36NHA4
September 2013
/
INVERTER HYPER HEATING INVERTER
CONTENTS
1. REFERENCE SERVICE MANUAL
.............................................
2
2. SPECIFICATIONS
.......................................................................
3
3. OUTLINES AND DIMENSIONS
................................................
15
4. POSITION OF THE CENTER OF GRAVITY
............................
28
5. WIRING DIAGRAM
...................................................................
30
6. REFRIGERANT SYSTEM DIAGRAM
......................................
41
7. PERFORMANCE CURVES
......................................................
45
8. PERFORMANCE CHART
.........................................................
49
9. CORRECTION FACTORS
........................................................
67
10. AIR FLOW DATA
......................................................................
71
11. NOISE CRITERION CURVES
..................................................
86
12. OPTIONAL PARTS
.................................................................
100
13. SYSTEM CONTROL
...............................................................
102
* This data book is revised version
of OCS14 and OCS15.
Revision B:
• Model name change and
system control were added.
Please void DOCS14,DOCS15
REVISED EDITION-A.

Mitsubishi Electric PLA-A·BA4 Specifications

General

Refrigerant	R410A
Cooling Capacity	2.5 kW
Heating Capacity	3.2 kW
Power Supply	220-240 V, 50 Hz
Energy Efficiency Ratio (Cooling)	3.5
Noise Level (Outdoor)	49 dB

Summary

1. Reference Service Manual

1-1. Indoor Unit Service Manuals

Lists service manual references for various indoor units.

1-2. Outdoor Unit Service Manuals

Lists service manual references for various outdoor units.

2. Specifications

2-1. Inverter Ceiling Cassette Type Specifications

Details specifications for inverter ceiling cassette units.

2-2. Inverter Wall-Mounted Type Specifications

Details specifications for inverter wall-mounted units.

2-3. Inverter Ceiling-Suspended Type Specifications

Details specifications for inverter ceiling-suspended units.

2-4. Inverter Ceiling Concealed Type Specifications

Details specifications for inverter ceiling concealed units.

2-5. Hyper Heating Inverter Specifications

Cooling and Heating Performance Data

Presents detailed cooling and heating performance data for hyper heating inverter units.

3. Outlines and Dimensions

Indoor Unit Outlines and Dimensions

Provides dimensional drawings and key dimensions for various indoor units.

Outdoor Unit Outlines and Dimensions

Provides dimensional drawings and key dimensions for various outdoor units.

4. Position of the Center of Gravity

4-1. Indoor Unit Center of Gravity

Shows the center of gravity for various indoor unit models.

4-2. Outdoor Unit Center of Gravity

Shows the center of gravity for various outdoor unit models.

5. Wiring Diagram

Indoor Unit Wiring Diagrams and Legends

Illustrates indoor unit wiring, legends, and component lists.

Outdoor Unit Wiring Diagrams and Legends

Illustrates outdoor unit wiring, legends, and component lists.

6. Refrigerant System Diagram

6-1. Indoor Unit Refrigerant Flow

Illustrates the refrigerant flow within indoor units for cooling and heating.

6-2. Outdoor Unit Refrigerant Flow

Illustrates the refrigerant flow within outdoor units for cooling and heating.

7. Performance Curves

Cooling Performance Curves

Graphical representation of cooling capacity and total input ratios vs. outdoor conditions.

Heating Performance Curves

Graphical representation of heating capacity and total input ratios vs. outdoor conditions.

8. Performance Chart

8-1. Inverter Cooling Capacity Chart

Tables showing cooling capacity, sensible heat capacity, and power consumption based on conditions.

8-1. Inverter Heating Capacity Chart

Tables showing heating capacity, sensible heat capacity, and power consumption.

8-2. Hyper Heating Inverter Performance Data

Presents cooling and heating performance data for hyper heating inverter models.

8-2. Heating Capacity Chart

Presents heating capacity data for hyper heating inverter models.

9. Correction Factors

9-1. Inverter Correction Factors

Provides correction factors for cooling and heating based on refrigerant piping length.

9-1-4. Addition of Refrigerant

Details requirements for additional refrigerant charging based on pipe length.

9-2. Hyper Heating Inverter Correction Factors

Provides correction factors for cooling and heating based on refrigerant piping length.

9-2-4. Addition of Refrigerant

Details requirements for additional refrigerant charging based on pipe length for hyper heating.

10. Air Flow Data

10-1. Outlet Air Speed and Coverage Range

Lists outlet air speed and coverage range for various indoor units.

10-2. Fresh Air Intake and Branch Duct

Provides information on fresh air intake and branch duct hole requirements.

10-3. PCA-A·KA4/5 Fresh Air Intake and Static Pressure Characteristics

Shows static pressure vs. airflow rate for fresh air intake.

10-4. PEA-A·AA4 Indoor Fan Performance Curves

Presents indoor fan performance curves for PEA-A series units.

Air Filter Static Pressure Curves

Displays static pressure curves for air filters for PEA-A12AA4 and PEA-A18AA4.

10-5. PEAD-A·AA4 Indoor Fan Performance and Corrected Air Flow

Presents indoor fan performance curves for PEAD-A series units.

PEAD-A36AA4 PEAD-A42AA4 Indoor Fan Performance Curves

Presents indoor fan performance curves for PEAD-A36AA4 and PEAD-A42AA4 units.

11. Noise Criterion Curves

11-1. Indoor Unit Noise Criterion Curves

Shows octave band sound pressure levels for various indoor units at different settings.

11-2. Outdoor Unit Noise Criterion Curves

Shows octave band sound pressure levels for various outdoor units at different settings.

12. Optional Parts

12-1. Indoor Unit Optional Parts

Lists optional parts available for indoor units, categorized by type.

12-2. Outdoor Unit Optional Parts

Lists optional parts available for outdoor units, categorized by type.

13. System Control

13-1. Major System Control Configurations

Describes system control examples for M, S, and P series using various controllers.

13-2. Other Control Options

Details additional control options like 2-remote control and timer operation.