T
roubleshooting 7
Parameter Checking information by Remote controller
Displaying code Displaying code meaning Display value Display value meaning
T1 Room temperature
T2 Indoor coil temperature
T3 Outdoor coil temperature
T4 Ambient temperature
TP Discharge temperature
FT Targeted Frequency
Fr Actual Frequency
dl Compressor current
Uo Outdoor AC voltage
Sn Indoor capacity test
-- Reserve
Pr Outdoor fan speed
Lr EXV opening steps
ir Indoor fan speed
HU Indoor humidity
TT Adjusted setting temperature
-- Reserve
-- Reserve
oT GA algorithm frequency
Approval from Manufacturer
□Approved
□More Proof needed
□Rejected
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