Circuit Board Main | IHFAB30I-21.3

Genuine replacement indoor main circuit board (PCB) for compatible Icicle mini split air conditioner systems. This component is responsible for coordinating all major electrical and operational functions of the indoor unit, ensuring smooth, stable, and efficient system performance.

The PCB manages communication between sensors, fan motors, and control signals, allowing the air conditioner to regulate temperature, airflow, and system modes accurately.

Compatible With:

AFC18C

Part Information:

Icicle Item #: IHFAB30I-21.3

Genuine OEM Part #: SA-KF90G/N1Y-ABF(B8)-W[N].D.01.NK1.6(EE1)

Features:

Indoor main control PCB (printed circuit board)

Coordinates all major system functions

Manages sensor and motor communication

Ensures stable inverter operation

Supports temperature and airflow control

Designed for indoor evaporator unit

Genuine replacement component