IAIR TUTTOKOOL Indoor Main Control Board 17123000009757

IAIR TUTTOKOOL Indoor Main Control Board 17123000009757

Restore precise control and efficient operation to your air handler or indoor HVAC unit with the genuine IAIR Indoor Main Control Board (Part # 17123000009757). This OEM main control board (MCB) is a direct replacement designed for reliable communication, fan control, and system diagnostics in compatible indoor units.

Compatible Manufacturers & Systems

This control board is manufactured by Midea and used across multiple brands, including:

• IAIR
• Comfort-Aire (CFA)
• Tuttokool / TuttoKool
• Heat Controller
• AirCool
• Ecox and other Midea-family brands (e.g., compatible with select ACiQ, Oxbox, and related lines)

It is primarily designed for multi-position air handlers (such as the A4AH4P series, including models like A4AH4P31E1B00A for 2.5–3 ton units) in straight-cool, heat pump, and PSC motor configurations. It fits various 208/230V systems and supports efficient year-round comfort in residential and light commercial applications.

Key Features

• Advanced System Control: Manages blower/fan operation, temperature sensing, and communication with the outdoor unit for seamless performance.
• Durable OEM Construction: Built to exact factory specifications for plug-and-play installation and long-term reliability.
• Diagnostic Capabilities: Supports error code reading and troubleshooting to minimize downtime.
• Energy-Efficient Design: Helps maintain optimal airflow and system efficiency in compatible air handlers.
• Safety & Compatibility: Designed for use with R-410A and similar systems; meets relevant HVAC standards.

Benefits

• Quick Fix for Common Issues: Ideal for units that won’t turn on, have non-working fans, inconsistent heating/cooling, or error codes.
• Cost-Effective Repair: Genuine part extends the life of your existing air handler without the need for full system replacement.
• Peace of Mind: OEM quality ensures perfect fit, reliable operation, and preserved warranty compatibility where applicable.
• Improved Comfort & Efficiency: Restores proper airflow, temperature control, and overall system performance for lower energy bills and consistent comfort.

Note: Always verify compatibility with your specific model number before purchase. Professional installation by a qualified HVAC technician is recommended.