Carrier 17122500000770 Inverter Control Board

Product Description

The CARRIER 17122500000770 is a genuine OEM inverter control board designed to manage variable-speed compressor operation in inverter-driven HVAC systems. This board regulates the inverter drive circuit, converting DC bus voltage into the variable-frequency AC output required to control compressor speed and system capacity. It is a direct replacement part intended for installation by licensed HVAC technicians working on inverter-based split or packaged systems.

This inverter control board is suited for residential and light commercial HVAC applications where variable-speed, inverter-driven compressor technology is employed. It is installed within the outdoor unit's electrical compartment and serves as the core interface between the system controller and the variable-speed compressor drive. Technicians servicing equipment with failed or damaged inverter drive boards will find this a direct OEM-style replacement.

Key Features

• Genuine OEM replacement part ensuring form, fit, and function match to original specifications
• Manages variable-frequency output to control inverter-driven compressor speed
• Designed for outdoor unit installation in inverter-based HVAC systems
• Direct drop-in replacement minimizes diagnostic and installation complexity

Compatibility

Designed as an OEM-style replacement inverter control board for inverter-driven residential or light commercial HVAC outdoor units.

Installation Notes

Installation should be performed by a licensed HVAC technician familiar with inverter-drive systems and high-voltage DC bus circuits. Disconnect and lock out all power to the outdoor unit before servicing the inverter board, as DC bus capacitors can retain dangerous voltage even after power is removed. Allow capacitors to fully discharge before handling the board. Follow all applicable NEC guidelines for electrical work on HVAC equipment.

Technical Specifications

• Part Type: Inverter Control Board

Standard Information

• Brand: CARRIER
• Manufacturer Part Number: 17122500000770