Left lamp blinking twice — Indoor coil or room temperature thermistor issue

Was bedeutet Left lamp blinks 2-time blink 2.5-second OFF ?

This blinking pattern means the indoor coil or room temperature thermistor is experiencing a short or open circuit. The unit will not operate.

• Indoor coil thermistor short circuit
• Indoor coil thermistor open circuit
• Room temperature thermistor short circuit
• Room temperature thermistor open circuit

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Refer to the characteristics of the indoor coil thermistor and room temperature thermistor.

2. 2

   Check if the thermistors are properly connected.

3. 3

   Replace faulty thermistor(s) if identified.