Oxbox CNT09348 Control Board Assembly Hvac

Product Description

The OXBOX CNT09348 is a control board assembly designed for HVAC equipment. The control board serves as the central logic component of a heating or cooling system, managing sequencing, safety lockouts, and communication between system components. It receives signals from thermostats and sensors, then directs the operation of motors, igniters, valves, and other controlled devices. This assembly is intended for installation by licensed HVAC technicians working on OXBOX equipment, and it carries forward the OEM design intent of the original factory board.

This control board assembly is suited for residential HVAC applications where the original OXBOX board has failed or become damaged. Typical installation scenarios include board replacements following component failure, short-circuit events, or fault codes that cannot be cleared through standard diagnostic procedures. Technicians should verify the board part number against the unit's data plate before installation to confirm fitment.

Key Features

• OEM-style replacement assembly for OXBOX HVAC systems
• Manages system sequencing, safety controls, and component communication
• Direct swap format supports efficient field replacement
• Factory-matched control logic for original system performance

Compatibility

Designed as an OEM-style replacement control board assembly for OXBOX HVAC equipment. Verify the manufacturer part number CNT09348 against the unit's data plate or existing board label before installation to confirm compatibility.

Installation Notes

Control board replacement should be performed by a licensed HVAC technician. Disconnect all electrical power to the unit at the disconnect switch and confirm power is off with a meter before removing the existing board. Document all wiring connections with photos before disconnecting any terminals. Follow applicable NEC guidelines and local codes for low-voltage and line-voltage wiring when reinstalling the assembly.