Service And Parts Manual

131 PB
OPERATION
Control Logic Description
Condenser High-temperature Protection
T3
TE1 0
On
Off
TE1 1
Conditions:
Cooling mode:
Hea ting mode:
The outdoor coil temperature (T3) is high than TE7 (logical calculation between 142F and 150F)
for 10 seconds, the compressor and outdoor fan will shit o. Operation will resume when the
outdoor coil temperature (T3) drops below TE8 (logical calculation between 120F-130F)
The indoor coil temperature (T3) is lower than TE7 (logical calculation between 35F and 40F)
for 10 seconds, the compressor and outdoor fan will shit o. Operation will resume when the
indoor coil temperature (T3) rises above TE8 (logical calculation between 55F-60F)