Sinclair ASE-24AH Wartungshandbuch PDF herunterladen (Seite 24)

f. Open-circuit and short-circuit trouble of T4

g. High temperature protection of condenser

Is connection to connector of temp. sensor good?

Check the resistance of the temp. sensor according to Annex 1

Repair connector

Yes

Is it the resistance is normal?

Indoor PCB is defective.

Replace the sensor

Yes

High temperature protection of condenser

Check the resistance of the temp. sensor

according to Annex 1, is it normal?

Possible reason

1. Air or other gas in the refrigerant.

2. Heat exchanger is dirty

3. Outdoor fan or fan blade is

defective

4. Outdoor unit is bad ventilation

5. Refrigerant is leakage

6. Outdoor PCB is defective

Replace the sensor

Yes

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Sinclair ASE-24AH Wartungshandbuch Seite 24