Weak airflow (Heating mode) — Just started operation

What does Weak airflow - Heating startup mean?

When heating operation has just started, the fan rotates at a very low speed temporarily. This is a normal pre-heating cycle to warm up the internal parts of the unit before full operation begins.

• Normal pre-heating cycle during heating mode startup.

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1. 1

   This is normal operation during the initial warm-up phase of heating mode.

2. 2

   Wait a few minutes for the unit to complete its warm-up cycle.

3. 3

   The fan speed will automatically increase once the internal parts are sufficiently warmed.