ESIE15-13C Function Details
Function and Control 45
3.2.17 Thermostat OFF due to Outdoor Air Temperature (Only in Heating
Operation)
If outdoor air temperature is high, the unit conducts forced thermostat OFF at the following
temperature to protect the system.
Outdoor air temperature > 32°C
3.2.18 Inverter Current Protection Control
Restricts compressor operation frequency to prevent compressor from tripping due to inverter
overcurrent.
RZQG71L-V
71 100~140
A 13.7 20.0
B 11.0 14.0
RZQSG71L-V
71 100 125 140
A 13.7 13.7 17.6 20.0
B 11.0 11.8 14.6 14.0
Normal operation
The condition of Inverter current < Stepping down current
continues for 2 minutes
Inverter current
> Stepping down current
Inverter upper limit frequency
= Maximum frequency
Compressor frequency
–1 step/6 sec.
Compressor frequency
+1 step/2 min.
Stepping-down
current A
Stepping-down
current B
&
OR
Outdoor heat exchanger temperature
(liquid) ≥ Indoor heat exchanger temperature
Outdoor heat exchanger temperature
(liquid) ≥ 25°C
Outdoor heat exchanger temperature
(liquid) < Indoor heat exchanger temperature
Outdoor heat exchanger temperature
(liquid) < 25°C
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