Electronic Function; Terms And Definitions; Electric Control Working Environment; Protection Function - Electrolux EXP09CN1W Service Manual

6 Electronic function

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6.1 Terms and definitions

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TC: Temperature of evaporator (T2).
TA: Temperature of indoor ambient (T1).
TS: The set temperature.
TE: Temperature of condenser (T3)

6.2 Electric Control working environment

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Input voltage: 187~264V for 50Hz models and 97~127V for 60Hz models;

6.3 Protection function

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6.3.1 The compressor functions protection with a delay of three minutes.
6.3.2 Sensor protection at open or short circuit.
6.3.3 Evaporator anti-icing protection at cooling mode.

6.4 Fan-only mode function requirement

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6.4.1. The compressor and outdoor fan are OFF at Fan-only mode (except P1 protection).
6.4.2. The speed of indoor fan can be optionally chosen as High/Mid/Low.
6.4.3. The TS can't be controlled, and the LED displays as T1.
6.4.4. The ION/TIMER functions are valid at the fan-only mode.

6.5 Cooling mode function requirement

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6.5.1. The speed of indoor fan can be optionally selected as High/Mid/Low.
6.5.2. The outdoor fan will be turned on as soon as the unit being on cooling mode.
The operation of outdoor fan is according to the compare of TA and TS when the water level is
below to switch 1. If not, the outdoor fan doesn't work.
6.5.3. The compressor operates as below:
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