Indoor Service Manual
Table Of Contents
- Cover
- Contents
- 1. SAFETY PRECAUTION
- 2. PART NAMES AND FUNCTIONS
- 3. SPECIFICATION
- 4. FAN PERFORMANCE AND CORRECTED AIR FLOW
- 5. SOUND PRESSURE LEVELS
- 6. OUTLINES & DIMENSIONS
- 7. WIRING DIAGRAM
- 8. REFRIGERANT SYSTEM DIAGRAM
- 9. HEATER CONTROL
- 10. HUMIDIFIER CONTROL
- 11. ERV (ENERGY RECOVERY VENTILATION) CONTROL
- 12. TROUBLESHOOTING
- 12-1. Cautions on troubleshooting
- 12-2. Self-check function
- 12-3. Self-diagnosis action table
- 12-4. Troubleshooting by inferior phenomena
- 12-5. Test point diagram
- 12-6. Trouble criterion of main parts
- 12-7. Thermistor
- 12-8. DC Fan motor (FAN MOTOR/INDOOR CONTROLLER BOARD)
- 12-9. Functions of dip switch and jumper wire
- 13. DISASSEMBLY PROCEDURE
- Back Cover
Specications are subject to change without notice. © 2016 Mitsubishi Electric US, Inc.
12
0
[0]
25
[0.10]
75
[0.30]
50
[0.20]
100
[0.40]
Airflow rate (m
3
/min)[cfm]
Static pressure (Pa)[in.WG]
26
[918]
30
[1059]
35
[1236]
47
[1660]
45
[1589]
40
[1412]
26
[918]
30
[1059]
35
[1236]
43
[1518]
40
[1412]
26
[918]
30
[1059]
35
[1236]
44
[1554]
40
[1412]
50
[0.20]
100
[0.40]
75
[0.30]
125
[0.50]
150
[0.60]
Airflow rate (m
3
/min)[cfm]
Static pressure (Pa)[in.WG]
75
[0.30]
100
[0.40]
150
[0.60]
125
[0.50]
175
[0.70]
200
[0.80]
225
[0.90]
Airflow rate (m
3
/min)[cfm]
Static pressure (Pa)[in.WG]
0
[0]
25
[0.10]
75
[0.30]
50
[0.20]
125
[0.50]
100
[0.40]
Airflow rate (m
3
/min)[cfm]
Static pressure (Pa)[in.WG]
50
[0.20]
75
[0.30]
125
[0.50]
100
[0.40]
150
[0.60]
175
[0.70]
Airflow rate (m
3
/min)[cfm]
Static pressure (Pa)[in.WG]
75
[0.30]
100
[0.40]
150
[0.60]
125
[0.50]
175
[0.70]
200
[0.80]
225
[0.90]
Airflow rate (m
3
/min)[cfm]
Static pressure (Pa)[in.WG]
26
[918]
30
[1059]
35
[1236]
43
[1518]
40
[1412]
26
[918]
30
[1059]
35
[1236]
43
[1518]
40
[1412]
26
[918]
30
[1059]
35
[1236]
43
[1518]
40
[1412]
Low
Low
Low
Middle
Middle
Middle
High
High
High
Low
Low
Low
Middle
Middle
Middle
High
High
High
PVA-A42AA4
• Vertical, Horizontal Right, Horizontal Left • Downflow
External static pressure 0.30 [in.WG] (75Pa) 208/230V 60Hz
External static pressure 0.50 [in.WG] (125Pa) 208/230V 60Hz
External static pressure 0.70 [in.WG] (175Pa) 208/230V 60Hz
External static pressure 0.30 [in.WG] (75Pa) 208/230V 60Hz
External static pressure 0.50 [in.WG] (125Pa) 208/230V 60Hz
External static pressure 0.80 [in.WG] (200Pa) 208/230V 60Hz
PVA-A42AA7