Active Protection – Code L4 – Locked rotor
If the ICC detects the compressor has run less than 15 seconds before the pro-
tector tripped for four (4) consecutive starts during the same command for unit
operation, the ICC will lockout the compressor to keep it from continuing to oper-
ate and flash a “L” on the dual 7-segment LEDs followed by a “04”.
IIMMPPOORRTTAANNTT::
This mode of active protection must be manually reset.
44)) CCoommpprreessssoorr PPrrootteeccttoorr TTrriipp
• If ICC detects a protector trip it will display a “P”. If protector doesn’t reset within 4
hours, the ICC display will change to “5”.
Compressor Protector – Code P – Protector Trip
55)) OOppeenn SSttaarrtt CCiirrccuuiitt LLoocckkoouutt
• The ICC will display a flashing “L” followed by a flashing “06” when an open start
circuit condition occurs.
Active Protection – Code L6 – Compressor open start circuit
If the ICC lockouts L6 and L7 detect current in the run circuit without current pre-
sent in the start circuit, the ICC will lockout the compressor to keep it from contin-
uing to operate and flash a “L” on the dual 7-segment LEDs followed by a “06”.
IIMMPPOORRTTAANNTT::
This mode of active protection must be manually reset.
66)) OOppeenn RRuunn CCiirrccuuiitt LLoocckkoouutt
• The ICC will display a flashing “L” followed by a flashing “07” when an open start
circuit condition occurs.
Active Protection – Code L7 – Compressor open run circuit
If the ICC detects current in the start circuit without current present in the run cir-
cuit, , the ICC will lockout the compressor to keep it from continuing to operate
and flash a “L” on the dual 7-segment LEDs followed by a “07”.
23
COMFORT CONTROL
2
SYSTEM™ CONTROL WIRING
L
0 4
L
0 6
L
0 7
P
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