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
5
Specications are subject to change without notice. © 2016 Mitsubishi Electric US, Inc.
Service Ref.
Power supply (phase, cycle, voltage)
Max. Fuse Size
Min. Circuit Ampacity A
A
kW
F.L.A
m
3
/min (CFM)
Pa (in.WG)
Sound pressure level
(Low-Mid-High)
dB (A)
Drain pipe mm (in.)
Dimensions W mm (in.)
D mm (in.)
H mm (in.)
kg (lbs)
INDOOR UNIT
Weight
75Pa (0.30 in.WG)
125Pa (0.50 in.WG)
200Pa (0.80 in.WG)
Fan (drive) x No.
Fan motor output
Fan motor
Airflow (Low-Mid-High)
External finish
Heat exchanger
Fan
External static pressure
Operation control & Thermostat
1 phase, 60Hz, 208/230V
15
4.13
PVA-A30AA7
Galvanized steel cabinet - Powder coated Slate Gray
Plate fin coil
Sirocco fan
x 1
0.121
3.3
17.3-21.1-24.8 (613-744-875)
75-125-200 (0.30-0.50-0.80)
Remote controller & built-in
30-34-38
32-36-40
35-39-43
19.05 (3/4) FPT
534 (21)
548 (21-5/8)
1378 (54-1/4)
64 (141)
Service Ref.
Power supply (phase, cycle, voltage)
Max. Fuse Size
Min. Circuit Ampacity A
A
kW
F.L.A
m
3
/min (CFM)
Pa (in.WG)
Sound pressure level
(Low-Mid-High)
dB (A)
Drain pipe mm (in.)
Dimensions W mm (in.)
D mm (in.)
H mm (in.)
kg (lbs)
INDOOR UNIT
Weight
75Pa (0.30 in.WG)
125Pa (0.50 in.WG)
200Pa (0.80 in.WG)
1 phase, 60Hz, 208/230V
15
5.50
PVA-A36AA7
Galvanized Steel Cabinet - Powder coated Slate Gray
Plate fin coil
Sirocco fan
x 1
0.430
4.40
22.3-27.1-31.9 (788-956-1125)
75-125-200 (0.30-0.50-0.80)
Remote controller & built-in
30-34-38
32-36-40
37-41-45
19.05 (3/4) FPT
635 (25)
548 (21-5/8)
1511 (59-1/2)
78 (172)
Fan (drive) x No.
Fan motor output
Fan motor
Airflow (Low-Mid-High)
External finish
Heat exchanger
Fan
External static pressure
Operation control & Thermostat
Service Ref.
Power supply (phase, cycle, voltage)
Max. Fuse Size
Min. Circuit Ampacity A
A
kW
F.L.A
m
3
/min (CFM)
Pa (in.WG)
Sound pressure level
(Low-Mid-High)
dB (A)
Drain pipe mm (in.)
Dimensions W mm (in.)
D mm (in.)
H mm (in.)
kg (lbs)
INDOOR UNIT
Weight
75Pa (0.30 in.WG)
125Pa (0.50 in.WG)
200Pa (0.80 in.WG)
1 phase, 60Hz, 208/230V
15
4.13
PVA-A24AA7
Galvanized steel cabinet - Powder coated Slate Gray
Plate fin coil
Sirocco fan
x 1
0.244
3.3
17.3-21.1-24.8 (613-744-875)
75-125-200 (0.30-0.50-0.80)
Remote controller & built-in
30-34-38
32-36-40
35-39-43
19.05 (3/4) FPT
534 (21)
548 (21-5/8)
1378 (54-1/4)
64 (141)
Fan (drive) x No.
Fan motor output
Fan motor
Airflow (Low-Mid-High)
External finish
Heat exchanger
Fan
External static pressure
Operation control & Thermostat