Carrier Touch Pilot - Page 34

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No. Code Alarm description Reset type Action taken Possible cause
105 1103 Compressor A High pressure switch
protection
Manual Unit shuts down Coil fouled, lack of
condenser ow,
condenser valve blocked,
fan circuit fault, high
entering air or condenser
water temperature
106 1104 Compressor A Over current Manual Unit shuts down -
107 1105 Compressor A Locked rotor Manual Unit shuts down Mechanical compressor
fault, motor fault or
defective compressor
slide valve
108 1106 Compressor A Phase loss L1 Manual Unit shuts down Power supply wiring fault
109 1107 Compressor A Phase loss L2 Manual Unit shuts down As above
110 1108 Compressor A Phase loss L3 Manual Unit shuts down As above
111 1109 Compressor A Low current alarm Manual Unit shuts down Defective contactor or
capacity fault
112 1110 Compressor A Y delta starter current
increase failure alarm
Manual Unit shuts down Incorrect wiring or no
power for the delta
contactor
113 1111 Compressor A Contactor failure Manual Unit shuts down Incorrect wiring or
defective contactor or
TCPM board
114 1112 Compressor A Unable to stop motor Manual Unit shuts down Incorrect wiring or
defective contactor
115 1113 Compressor A Phase reversal Manual Unit shuts down -
116 1114 Compressor A MTA conguration fault Manual Unit shuts down MTA conguration
incorrect or defective
TCPM board
117 1115 Compressor A Conguration switch
mismatch
Manual Unit shuts down Conguration switch S1
incorrect wiring or
defective TCPM board
118 1116 Compressor A Unexpected switch setting
change
Manual Unit shuts down As above
119 1117 Compressor A Power on reset Manual Unit shuts down Verify that power supply
cuts have occurred
120 1118 Compressor A UL 1998 critical section
software error
Manual Unit shuts down Power network noise or
defective TCPM board
121 1119 Compressor A UL 1998 current measure
dual channel mismatch
Manual Unit shuts down Power network noise or
defective TCPM board
122 2101 Compressor B Motor temperature too high Manual Unit shuts down Motor/wiring fault
123 2102 Compressor B Motor temperature out of
range
Manual Unit shuts down Probe defective or
incorrect wiring
124 2103 Compressor B High pressure switch
protection
Manual Unit shuts down Coil fouled, lack of
condenser ow,
condenser valve blocked,
fan circuit fault, high
entering air or condenser
water temperature
125 2104 Compressor B Over current Manual Unit shuts down -
126 2105 Compressor B Locked rotor Manual Unit shuts down Mechanical compressor
fault, motor fault or
defective compressor
slide valve
127 2106 Compressor B Phase loss L1 Manual Unit shuts down Power supply wiring fault
128 2107 Compressor B Phase loss L2 Manual Unit shuts down As above
129 2108 Compressor B Phase loss L3 Manual Unit shuts down As above
130 2109 Compressor B Low current alarm Manual Unit shuts down Defective contactor or
capacity fault
131 2110 Compressor B Y delta starter current
increase failure alarm
Manual Unit shuts down Incorrect wiring or no
power for the delta
contactor
132 2111 Compressor B Contactor failure Manual Unit shuts down Incorrect wiring or
defective contactor or
TCPM board