First Company CB103B Circuit Board

Circuit Board 1102-1A

First Company CB103B Circuit Board – OEM Replacement 1102-1A Control Board

The First Company CB103B Circuit Board is a high-quality OEM replacement part designed to restore reliable control and performance to compatible HVAC systems. This circuit board (Model 1102-1A) serves as a direct replacement for existing CB103B boards, ensuring seamless integration and dependable functionality.

🔧 Key Features:

• OEM Part Number: CB103B

• Board Model: 1102-1A

• Product Type: Circuit Board / Control Board

• Function: Controls various HVAC system functions including fan, heating, and cooling operations

• Compatibility: OEM replacement for CB103B boards used in First Company air handlers and other HVAC units

• Installation: Designed for easy installation and reliable performance

✅ Product Benefits:

• Direct-fit OEM replacement for simplified servicing and reduced downtime

• Restores proper control to HVAC systems, ensuring optimal performance

• Built with durable components for long-term reliability

• Ideal for both residential and light commercial HVAC applications

• Backed by First Company’s reputation for quality and engineering

Keep your system running at peak efficiency with the First Company CB103B Circuit Board. Whether you’re performing a repair or a proactive upgrade, this OEM replacement part delivers the performance and compatibility you need.

⚠️ Note: Always consult a licensed HVAC technician for proper diagnosis and installation.

This item is not eligible for free shipping.