Carrier ACH-CP-B Keypad

The Carrier ACH-CP-B Keypad is the direct OEM replacement for the legacy ACH-CP-H interface, engineered specifically for ABB ACH550 series Variable Frequency Drives (VFD) used in Carrier and Bryant commercial HVAC systems. This advanced control panel features a built-in real-time clock and a high-resolution LCD with multi-language support, allowing technicians to perform precise parameter adjustments, system start-ups, and advanced scheduling. Designed for seamless integration with rooftop units and air handlers, the ACH-CP-B provides diagnostic feedback and error code reporting to streamline troubleshooting. This keypad is critical for maintaining communication with the drive and optimizing fan, pump, or compressor performance. As a genuine Carrier HVAC replacement part, it ensures full compatibility with factory-programmed drive parameters on models such as 580FTV120250AB, 48TJF012, and 50TFF012. The unit includes a Start-up Assistant mode and parameter backup capabilities, making it a standard requirement for contractors servicing commercial HVAC VFD installations.

Key Benefits

• Direct Cross-Compatibility: Full replacement for the ACH-CP-H, ensuring technical continuity in ABB ACH550 drive environments.
• Advanced Scheduling: Integrated real-time clock allows for energy-saving automation and precise timing functions.
• Diagnostic Interface: Clearly displays system status and VFD error codes to reduce downtime and simplify maintenance.
• Parameter Backup: Built-in memory allows for uploading and downloading drive settings between units for rapid deployment.
• Rugged Reliability: OEM-grade construction specifically rated for high-demand HVAC control applications.

Common Questions

Is the Carrier ACH-CP-B compatible with the older ACH-CP-H keypad?
Yes, the ACH-CP-B is the official replacement for the ACH-CP-H and works on both Carrier-branded ABB ACH550 and ACS320 drives.

Can I use this keypad to copy parameters from one drive to another?
Yes, this unit features a non-volatile memory that permits drive parameter backup. You can upload settings from one drive and download them to another for identical system configuration.

What should I do if the keypad displays a "Start-up Assistant" prompt?
When installing on pre-programmed Carrier drives, technicians typically select "No" to the initial prompt to avoid overwriting existing factory-set HVAC parameters unless a full commissioning is required.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.