Heating Operation - Fujitsu AS G09LMCB Series Service Instruction

2. HEATING OPERATION

A sensor (room temperature thermistor) built in the indoor unit body will usually perceive
difference or variation between a set temperature and present room temperature, and
controls the operation frequency of the compressor.
* If the room temperature is lower by
frequency will attain to maximum performance.
* If the room temperature is some degrees higher than a set temperature,
the compressor will be stopped.
* When the room temperature is between
the compressor frequency is controlled within the range shown in Table 3.
( Table 3 : Compressor frequency range )
AOYG09LMCBN
AOYG12LMCBN
AOYG14LMCBN
3°C than a set temperature, the compressor operation
+2.5°C to
Minimum Maximum
frequency frequency
18rps 119rps
18rps 119rps
10rps 119rps
01-02
-3°C of the setting temperature,