Safety Device - Panasonic CS-A18BTP Service Manual

13 SAFETY DEVICE

INDOOR UNIT
For Fan Motor Protection,
Internal Protector (49F)
For Control Protection, Fuse
OUTDOOR UNIT
Outdoor Unit
For Refrigerant Cycle,
High Pressure Switch (63H
For
Compressor
Over Current
Protection
Discharge Temp.
Protection,
Discharge Temp.
Thermistor (Th1)
Liquid Compression Protection, Crankcase
Heater
Compressor
Protection,
Internal
Protector
For Fan Motor Protection,
Internal Protector (49F)
Heating Pressure switch (Heat
pump only) (Fan speed) (63H
Cooling
Control,
Heat Exchanger
Outlet Temp.
Thermistor (Th2)
For Control Protection, Fuse
2
1MPa = 10.2 kgf/cm
* Head Thermostat only for CU-A28BBP8 / CU-C28BBP8
Indoor unit
)
1
)
2
Heat pump model
Cooling only model
OFF
ON
CUT
Heat pump model
Cooling only
model
OFF
ON
OFF
(Heat pump)
OFF
(Cooling
only)
RESET
Compressor
OFF
Input power
OFF
ON
Trip time
OFF
ON
OFF
ON
Control
method
CUT
33
CS-A18BTP
°C
°C
A
50Hz CU-A18BBP5
50Hz CU-C18BBP5
60Hz
MPa
MPa
A
A
50Hz
A
60Hz
- Automatic
°C
W
°C 50Hz
°C 60Hz
°C 50Hz
°C 60Hz
50Hz 3-10sec/44A
60Hz
°C
°C
MPa
MPa
-
A
135
85
3.15
-
-
15.5
15.5
-
-
-
150
-
90
-
-
135
85
2.35
2.25
6.3