Outdoor unit Heat
pump
model
50Hz
CU-
A24BBP5
CU-
A28BBP5
CU-
A28BBP8
CU-
A34BBP5
CU-
A34BBP8
CU-
A43BBP8
CU-
A50BBP8
Cooling
only
model
50Hz
CU-
C24BBP5
CU-
C28BBP5
CU-
C28BBP8
CU-
C34BBP5
CU-
C34BBP8
CU-
C43BBP8
CU-
C50BBP8
Crankcase
heater
Input
power
W 31-37 31-37 31-37 31-37 31-37 34-41 34-41
Compressor
protection
Internal
protector
OFF °C
50Hz
160 165 120(*) 115 135 120 120
ON °C
50Hz
90 102 90(*) 61 61 61 61
Trip time
50Hz
5-15sec/
55A
5-15sec/
55A
- 10sec/44A 10sec/40A 10sec/40A 10sec/58A
For fan motor protection
Internal OFF °C 135 135 135 135 135 135 135
protector (49F) ON °C 85 85 85 85 85 85 85
Heating control
(Heat pump
only)
Pressure
switch
OFF MPa 2.35 2.35 2.35 2.35 2.35 2.35 2.35
(Fan
speed)(63H2)
ON MPa 2.25 2.25 2.25 2.25 2.25 2.25 2.25
Cooling
control
129