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High Current Protection
The below table is the outdoor unit protection current and compressor current.
ASH220NCDWA
ASH324NCDWA
ASH436NCDWA
100%*I
98%*I
96%*I
96%*I
90%*I
88%*I
High Pressure Protection in Cooling
Tc--cooling
O
O
150
F(66
C)
O
O
147
F(64
C)
O
O
144
F(62
C)
O
O
138
F(59
C)
O
O
131
F(55
C)
High Pressure Protection In Heating
Tc--heating
O
O
158
F(70
C)
O
O
145
F(63
C)
O
O
138
F(59
C)
O
O
135
F(57
C)
O
O
129
F(54
C)
Operations
Model
Maximum current (I)
If the temperature reaches 150
system will lock out. Reset by turning power off and back on.
OUTDOOR TECHNICAL OVERVIEW
Compressor current (CT)
12.5A
13.5
???
O
Reduce FQY rapidly 2Hz/S
Reduce FQY rapidly 1Hz/S
Reduce FQY rapidly 1Hz/10S
Remain FQY
Reduce FQY slowly 1Hz/S
Remain FQY
If there is an abnormal stop 3 times in 1 hour, the unit
will turn off. Turn off and restore power to clear error.
Reduce FQY rapidly 2Hz/S
Reduce FQY slowly 1Hz/S
Remain FQY
Raise FQY slowly 1Hz/10S
Remain FQY
If the temperature reaches 158
the system will lock out. Reset by turning power off and back on.
Reduce FQY rapidly 2Hz/S
Reduce FQY slowly 1Hz/S
Remain FQY
Raise FQY slowly 1Hz/10S
Remain FQY
10A
14A
???
F(66
C) three times in one hour, the
O
F(70
C) three times in one hour,
O
O
B-13
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