Complete PCB Kit for Split AC Indoor Unit, HVAC Control Circuit Board Replacement

Product Overview

This complete PCB kit is designed as a direct replacement for split air conditioner indoor unit control systems, delivering stable signal processing and reliable operation for residential and light commercial HVAC systems. Manufactured with high-grade flame-retardant PCB substrate and precision electronic components, it ensures consistent performance across varying voltage and temperature conditions.

Key Features

• Full set kit includes main control PCB and matching accessories for straightforward installation
• Compatible with most mainstream split AC indoor unit models on the market
• High-quality FR4 PCB base with excellent heat resistance and electrical insulation
• Precision SMT components ensure stable signal transmission and long service life
• Pre-tested before shipment to guarantee full functionality out of the package
• Compact design matches original mounting dimensions for drop-in replacement

Specifications

Applications

This PCB kit is widely used for maintenance and repair of split type wall-mounted, floor-standing and ducted indoor air conditioner units in residential buildings, offices, retail spaces and small commercial facilities. It is suitable for HVAC service contractors, facility maintenance teams and aftermarket spare parts distributors.

Package Contents

• 1 x Main Control PCB for Split AC Indoor Unit
• 1 x Accessory Pack (mounting screws, wire connectors as required)
• 1 x Installation Instruction Sheet